|
1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> |
|
2 <html xmlns:yui="http://yuilibrary.com/rdf/1.0/yui.rdf#"> |
|
3 <head> |
|
4 <meta http-equiv="content-type" content="text/html; charset=UTF-8" /> |
|
5 <title>API: stylesheet stylesheet.js (YUI Library)</title> |
|
6 |
|
7 <link rel="stylesheet" type="text/css" href="assets/reset-fonts-grids-min.css" /> |
|
8 <link rel="stylesheet" type="text/css" href="assets/api.css" /> |
|
9 |
|
10 <script type="text/javascript" src="assets/api-js"></script> |
|
11 <script type="text/javascript" src="assets/ac-js"></script> |
|
12 </head> |
|
13 |
|
14 <body id="yahoo-com"> |
|
15 |
|
16 <div id="doc3" class="yui-t2"> |
|
17 <div id="hd"> |
|
18 <h1><a href="http://developer.yahoo.com/yui/" title="Yahoo! UI Library">Yahoo! UI Library</a></h1> |
|
19 <h3>stylesheet <span class="subtitle">3.0.0</span></h3> |
|
20 <a href="./index.html" title="Yahoo! UI Library">Yahoo! UI Library</a> |
|
21 > <a href="./module_stylesheet.html" title="stylesheet">stylesheet</a> |
|
22 |
|
23 > stylesheet.js (source view) |
|
24 <form onsubmit="return false"> |
|
25 <div id="propertysearch"> |
|
26 Search: <input autocomplete="off" id="searchinput" /> |
|
27 <div id="searchresults"> |
|
28 |
|
29 </div> |
|
30 </div> |
|
31 </form> |
|
32 </div> |
|
33 |
|
34 <div id="bd"> |
|
35 <div id="yui-main"> |
|
36 <div class="yui-b"> |
|
37 <form action="#" name="yui-classopts-form" method="get" id="yui-classopts-form"> |
|
38 <fieldset> |
|
39 <legend>Filters</legend> |
|
40 <span class="classopts"><input type="checkbox" name="show_private" id="show_private" /> <label for="show_private">Show Private</label></span> |
|
41 <span class="classopts"><input type="checkbox" name="show_protected" id="show_protected" /> <label for="show_protected">Show Protected</label></span> |
|
42 <span class="classopts"><input type="checkbox" name="show_deprecated" id="show_deprecated" /> <label for="show_deprecated">Show Deprecated</label></span> |
|
43 </fieldset> |
|
44 </form> |
|
45 |
|
46 <div id="srcout"> |
|
47 <style> |
|
48 #doc3 .classopts { display:none; } |
|
49 </style> |
|
50 <div class="highlight" ><pre><span class="c">/**</span> |
|
51 <span class="c"> * The StyleSheet component is a module for creating and modifying CSS</span> |
|
52 <span class="c"> * stylesheets.</span> |
|
53 <span class="c"> *</span> |
|
54 <span class="c"> * @module stylesheet</span> |
|
55 <span class="c"> */</span> |
|
56 <span class="k">var</span> <span class="nx">d</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">config</span><span class="o">.</span><span class="nx">doc</span><span class="o">,</span> |
|
57 <span class="nx">p</span> <span class="o">=</span> <span class="nx">d</span><span class="o">.</span><span class="nx">createElement</span><span class="o">(</span><span class="s1">'p'</span><span class="o">),</span> <span class="c">// Have to hold the node (see notes)</span> |
|
58 <span class="c"></span> <span class="nx">workerStyle</span> <span class="o">=</span> <span class="nx">p</span><span class="o">.</span><span class="nx">style</span><span class="o">,</span> <span class="c">// worker style collection</span> |
|
59 <span class="c"></span> <span class="nx">isString</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Lang</span><span class="o">.</span><span class="nx">isString</span><span class="o">,</span> |
|
60 <span class="nx">selectors</span> <span class="o">=</span> <span class="o">{},</span> |
|
61 <span class="nx">sheets</span> <span class="o">=</span> <span class="o">{},</span> |
|
62 <span class="nx">floatAttr</span> <span class="o">=</span> <span class="o">(</span><span class="s1">'cssFloat'</span> <span class="k">in</span> <span class="nx">workerStyle</span><span class="o">)</span> <span class="o">?</span> <span class="s1">'cssFloat'</span> <span class="o">:</span> <span class="s1">'styleFloat'</span><span class="o">,</span> |
|
63 <span class="nx">_toCssText</span><span class="o">,</span> |
|
64 <span class="nx">_unsetOpacity</span><span class="o">,</span> |
|
65 <span class="nx">_unsetProperty</span><span class="o">,</span> |
|
66 <span class="nx">OPACITY</span> <span class="o">=</span> <span class="s1">'opacity'</span><span class="o">,</span> |
|
67 <span class="nx">FLOAT</span> <span class="o">=</span> <span class="s1">'float'</span><span class="o">,</span> |
|
68 <span class="nx">EMPTY</span> <span class="o">=</span> <span class="s1">''</span><span class="o">;</span> |
|
69 |
|
70 <span class="c">// Normalizes the removal of an assigned style for opacity. IE uses the filter</span> |
|
71 <span class="c">// property.</span> |
|
72 <span class="c"></span><span class="nx">_unsetOpacity</span> <span class="o">=</span> <span class="o">(</span><span class="nx">OPACITY</span> <span class="k">in</span> <span class="nx">workerStyle</span><span class="o">)</span> <span class="o">?</span> |
|
73 <span class="k">function</span> <span class="o">(</span><span class="nx">style</span><span class="o">)</span> <span class="o">{</span> <span class="nx">style</span><span class="o">.</span><span class="nx">opacity</span> <span class="o">=</span> <span class="nx">EMPTY</span><span class="o">;</span> <span class="o">}</span> <span class="o">:</span> |
|
74 <span class="k">function</span> <span class="o">(</span><span class="nx">style</span><span class="o">)</span> <span class="o">{</span> <span class="nx">style</span><span class="o">.</span><span class="nx">filter</span> <span class="o">=</span> <span class="nx">EMPTY</span><span class="o">;</span> <span class="o">};</span> |
|
75 |
|
76 <span class="c">// Normalizes the removal of an assigned style for a given property. Expands</span> |
|
77 <span class="c">// shortcut properties if necessary and handles the various names for the float</span> |
|
78 <span class="c">// property.</span> |
|
79 <span class="c"></span><span class="nx">workerStyle</span><span class="o">.</span><span class="nx">border</span> <span class="o">=</span> <span class="s2">"1px solid red"</span><span class="o">;</span> |
|
80 <span class="nx">workerStyle</span><span class="o">.</span><span class="nx">border</span> <span class="o">=</span> <span class="nx">EMPTY</span><span class="o">;</span> <span class="c">// IE doesn't unset child properties</span> |
|
81 <span class="c"></span><span class="nx">_unsetProperty</span> <span class="o">=</span> <span class="nx">workerStyle</span><span class="o">.</span><span class="nx">borderLeft</span> <span class="o">?</span> |
|
82 <span class="k">function</span> <span class="o">(</span><span class="nx">style</span><span class="o">,</span><span class="nx">prop</span><span class="o">)</span> <span class="o">{</span> |
|
83 <span class="k">var</span> <span class="nx">p</span><span class="o">;</span> |
|
84 <span class="k">if</span> <span class="o">(</span><span class="nx">prop</span> <span class="o">!==</span> <span class="nx">floatAttr</span> <span class="o">&&</span> <span class="nx">prop</span><span class="o">.</span><span class="nx">toLowerCase</span><span class="o">().</span><span class="nx">indexOf</span><span class="o">(</span><span class="nx">FLOAT</span><span class="o">)</span> <span class="o">!=</span> <span class="o">-</span><span class="m">1</span><span class="o">)</span> <span class="o">{</span> |
|
85 <span class="nx">prop</span> <span class="o">=</span> <span class="nx">floatAttr</span><span class="o">;</span> |
|
86 <span class="o">}</span> |
|
87 <span class="k">if</span> <span class="o">(</span><span class="nx">isString</span><span class="o">(</span><span class="nx">style</span><span class="o">[</span><span class="nx">prop</span><span class="o">]))</span> <span class="o">{</span> |
|
88 <span class="nx">switch</span> <span class="o">(</span><span class="nx">prop</span><span class="o">)</span> <span class="o">{</span> |
|
89 <span class="nx">case</span> <span class="nx">OPACITY</span><span class="o">:</span> |
|
90 <span class="nx">case</span> <span class="s1">'filter'</span> <span class="o">:</span> <span class="nx">_unsetOpacity</span><span class="o">(</span><span class="nx">style</span><span class="o">);</span> <span class="k">break</span><span class="o">;</span> |
|
91 <span class="nx">case</span> <span class="s1">'font'</span> <span class="o">:</span> |
|
92 <span class="nx">style</span><span class="o">.</span><span class="nx">font</span> <span class="o">=</span> <span class="nx">style</span><span class="o">.</span><span class="nx">fontStyle</span> <span class="o">=</span> <span class="nx">style</span><span class="o">.</span><span class="nx">fontVariant</span> <span class="o">=</span> |
|
93 <span class="nx">style</span><span class="o">.</span><span class="nx">fontWeight</span> <span class="o">=</span> <span class="nx">style</span><span class="o">.</span><span class="nx">fontSize</span> <span class="o">=</span> <span class="nx">style</span><span class="o">.</span><span class="nx">lineHeight</span> <span class="o">=</span> |
|
94 <span class="nx">style</span><span class="o">.</span><span class="nx">fontFamily</span> <span class="o">=</span> <span class="nx">EMPTY</span><span class="o">;</span> |
|
95 <span class="k">break</span><span class="o">;</span> |
|
96 <span class="nx">default</span> <span class="o">:</span> |
|
97 <span class="k">for</span> <span class="o">(</span><span class="nx">p</span> <span class="k">in</span> <span class="nx">style</span><span class="o">)</span> <span class="o">{</span> |
|
98 <span class="k">if</span> <span class="o">(</span><span class="nx">p</span><span class="o">.</span><span class="nx">indexOf</span><span class="o">(</span><span class="nx">prop</span><span class="o">)</span> <span class="o">===</span> <span class="m">0</span><span class="o">)</span> <span class="o">{</span> |
|
99 <span class="nx">style</span><span class="o">[</span><span class="nx">p</span><span class="o">]</span> <span class="o">=</span> <span class="nx">EMPTY</span><span class="o">;</span> |
|
100 <span class="o">}</span> |
|
101 <span class="o">}</span> |
|
102 <span class="o">}</span> |
|
103 <span class="o">}</span> |
|
104 <span class="o">}</span> <span class="o">:</span> |
|
105 <span class="k">function</span> <span class="o">(</span><span class="nx">style</span><span class="o">,</span><span class="nx">prop</span><span class="o">)</span> <span class="o">{</span> |
|
106 <span class="k">if</span> <span class="o">(</span><span class="nx">prop</span> <span class="o">!==</span> <span class="nx">floatAttr</span> <span class="o">&&</span> <span class="nx">prop</span><span class="o">.</span><span class="nx">toLowerCase</span><span class="o">().</span><span class="nx">indexOf</span><span class="o">(</span><span class="nx">FLOAT</span><span class="o">)</span> <span class="o">!=</span> <span class="o">-</span><span class="m">1</span><span class="o">)</span> <span class="o">{</span> |
|
107 <span class="nx">prop</span> <span class="o">=</span> <span class="nx">floatAttr</span><span class="o">;</span> |
|
108 <span class="o">}</span> |
|
109 <span class="k">if</span> <span class="o">(</span><span class="nx">isString</span><span class="o">(</span><span class="nx">style</span><span class="o">[</span><span class="nx">prop</span><span class="o">]))</span> <span class="o">{</span> |
|
110 <span class="k">if</span> <span class="o">(</span><span class="nx">prop</span> <span class="o">===</span> <span class="nx">OPACITY</span><span class="o">)</span> <span class="o">{</span> |
|
111 <span class="nx">_unsetOpacity</span><span class="o">(</span><span class="nx">style</span><span class="o">);</span> |
|
112 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
113 <span class="nx">style</span><span class="o">[</span><span class="nx">prop</span><span class="o">]</span> <span class="o">=</span> <span class="nx">EMPTY</span><span class="o">;</span> |
|
114 <span class="o">}</span> |
|
115 <span class="o">}</span> |
|
116 <span class="o">};</span> |
|
117 |
|
118 <span class="c">/**</span> |
|
119 <span class="c"> * Create an instance of StyleSheet to encapsulate a css stylesheet.</span> |
|
120 <span class="c"> * The constructor can be called using function or constructor syntax.</span> |
|
121 <span class="c"> * <pre><code>var sheet = Y.StyleSheet(..);</pre></code></span> |
|
122 <span class="c"> * or</span> |
|
123 <span class="c"> * <pre><code>var sheet = new Y.StyleSheet(..);</pre></code></span> |
|
124 <span class="c"> *</span> |
|
125 <span class="c"> * The first parameter passed can be any of the following things:</span> |
|
126 <span class="c"> * <ul></span> |
|
127 <span class="c"> * <li>The desired string name to register a new empty sheet</li></span> |
|
128 <span class="c"> * <li>The string name of an existing StyleSheet instance</li></span> |
|
129 <span class="c"> * <li>The unique guid generated for an existing StyleSheet instance</li></span> |
|
130 <span class="c"> * <li>The id of an existing <code>&lt;link&gt;</code> or <code>&lt;style&gt;</code> node</li></span> |
|
131 <span class="c"> * <li>The node reference for an existing <code>&lt;link&gt;</code> or <code>&lt;style&gt;</code> node</li></span> |
|
132 <span class="c"> * <li>The Y.Node instance wrapping an existing <code>&lt;link&gt;</code> or <code>&lt;style&gt;</code> node</li></span> |
|
133 <span class="c"> * <li>A chunk of css text to create a new stylesheet from</li></span> |
|
134 <span class="c"> * </ul></span> |
|
135 <span class="c"> *</span> |
|
136 <span class="c"> * <p>If a string is passed, StyleSheet will first look in its static name</span> |
|
137 <span class="c"> * registry for an existing sheet, then in the DOM for an element with that id.</span> |
|
138 <span class="c"> * If neither are found and the string contains the { character, it will be</span> |
|
139 <span class="c"> * used as a the initial cssText for a new StyleSheet. Otherwise, a new empty</span> |
|
140 <span class="c"> * StyleSheet is created, assigned the string value as a name, and registered</span> |
|
141 <span class="c"> * statically by that name.</p></span> |
|
142 <span class="c"> *</span> |
|
143 <span class="c"> * <p>The optional second parameter is a string name to register the sheet as.</span> |
|
144 <span class="c"> * This param is largely useful when providing a node id/ref or chunk of css</span> |
|
145 <span class="c"> * text to create a populated instance.</p></span> |
|
146 <span class="c"> * </span> |
|
147 <span class="c"> * @class StyleSheet</span> |
|
148 <span class="c"> * @constructor</span> |
|
149 <span class="c"> * @param seed {String|HTMLElement|Node} a style or link node, its id, or a</span> |
|
150 <span class="c"> * name or guid of a StyleSheet, or a string of css text</span> |
|
151 <span class="c"> * @param name {String} (optional) name to register instance for future static</span> |
|
152 <span class="c"> * access</span> |
|
153 <span class="c"> */</span> |
|
154 <span class="k">function</span> <span class="nx">StyleSheet</span><span class="o">(</span><span class="nx">seed</span><span class="o">,</span> <span class="nx">name</span><span class="o">)</span> <span class="o">{</span> |
|
155 <span class="k">var</span> <span class="nx">head</span><span class="o">,</span> |
|
156 <span class="nx">node</span><span class="o">,</span> |
|
157 <span class="nx">sheet</span><span class="o">,</span> |
|
158 <span class="nx">cssRules</span> <span class="o">=</span> <span class="o">{},</span> |
|
159 <span class="nx">_rules</span><span class="o">,</span> |
|
160 <span class="nx">_insertRule</span><span class="o">,</span> |
|
161 <span class="nx">_deleteRule</span><span class="o">,</span> |
|
162 <span class="nx">i</span><span class="o">,</span><span class="nx">r</span><span class="o">,</span><span class="nx">sel</span><span class="o">;</span> |
|
163 |
|
164 <span class="c">// Factory or constructor</span> |
|
165 <span class="c"></span> <span class="k">if</span> <span class="o">(!(</span><span class="k">this</span> <span class="k">instanceof</span> <span class="nx">StyleSheet</span><span class="o">))</span> <span class="o">{</span> |
|
166 <span class="k">return</span> <span class="k">new</span> <span class="nx">StyleSheet</span><span class="o">(</span><span class="nx">seed</span><span class="o">,</span><span class="nx">name</span><span class="o">);</span> |
|
167 <span class="o">}</span> |
|
168 |
|
169 <span class="c">// Extract the DOM node from Node instances</span> |
|
170 <span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">seed</span><span class="o">)</span> <span class="o">{</span> |
|
171 <span class="k">if</span> <span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Node</span> <span class="o">&&</span> <span class="nx">seed</span> <span class="k">instanceof</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Node</span><span class="o">)</span> <span class="o">{</span> |
|
172 <span class="nx">node</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Node</span><span class="o">.</span><span class="nx">getDOMNode</span><span class="o">(</span><span class="nx">seed</span><span class="o">);</span> |
|
173 <span class="o">}</span> <span class="k">else</span> <span class="k">if</span> <span class="o">(</span><span class="nx">seed</span><span class="o">.</span><span class="nx">nodeName</span><span class="o">)</span> <span class="o">{</span> |
|
174 <span class="nx">node</span> <span class="o">=</span> <span class="nx">seed</span><span class="o">;</span> |
|
175 <span class="c">// capture the DOM node if the string is an id</span> |
|
176 <span class="c"></span> <span class="o">}</span> <span class="k">else</span> <span class="k">if</span> <span class="o">(</span><span class="nx">isString</span><span class="o">(</span><span class="nx">seed</span><span class="o">))</span> <span class="o">{</span> |
|
177 <span class="k">if</span> <span class="o">(</span><span class="nx">seed</span> <span class="o">&&</span> <span class="nx">sheets</span><span class="o">[</span><span class="nx">seed</span><span class="o">])</span> <span class="o">{</span> |
|
178 <span class="k">return</span> <span class="nx">sheets</span><span class="o">[</span><span class="nx">seed</span><span class="o">];</span> |
|
179 <span class="o">}</span> |
|
180 <span class="nx">node</span> <span class="o">=</span> <span class="nx">d</span><span class="o">.</span><span class="nx">getElementById</span><span class="o">(</span><span class="nx">seed</span><span class="o">.</span><span class="nx">replace</span><span class="o">(</span><span class="sr">/^#/</span><span class="o">,</span><span class="nx">EMPTY</span><span class="o">));</span> |
|
181 <span class="o">}</span> |
|
182 |
|
183 <span class="c">// Check for the StyleSheet in the static registry</span> |
|
184 <span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">node</span> <span class="o">&&</span> <span class="nx">sheets</span><span class="o">[</span><span class="nx">Y</span><span class="o">.</span><span class="nx">stamp</span><span class="o">(</span><span class="nx">node</span><span class="o">)])</span> <span class="o">{</span> |
|
185 <span class="k">return</span> <span class="nx">sheets</span><span class="o">[</span><span class="nx">Y</span><span class="o">.</span><span class="nx">stamp</span><span class="o">(</span><span class="nx">node</span><span class="o">)];</span> |
|
186 <span class="o">}</span> |
|
187 <span class="o">}</span> |
|
188 |
|
189 |
|
190 <span class="c">// Create a style node if necessary</span> |
|
191 <span class="c"></span> <span class="k">if</span> <span class="o">(!</span><span class="nx">node</span> <span class="o">||</span> <span class="o">!</span><span class="sr">/^(?:style|link)$/i</span><span class="o">.</span><span class="nx">test</span><span class="o">(</span><span class="nx">node</span><span class="o">.</span><span class="nx">nodeName</span><span class="o">))</span> <span class="o">{</span> |
|
192 <span class="nx">node</span> <span class="o">=</span> <span class="nx">d</span><span class="o">.</span><span class="nx">createElement</span><span class="o">(</span><span class="s1">'style'</span><span class="o">);</span> |
|
193 <span class="nx">node</span><span class="o">.</span><span class="nx">type</span> <span class="o">=</span> <span class="s1">'text/css'</span><span class="o">;</span> |
|
194 <span class="o">}</span> |
|
195 |
|
196 <span class="k">if</span> <span class="o">(</span><span class="nx">isString</span><span class="o">(</span><span class="nx">seed</span><span class="o">))</span> <span class="o">{</span> |
|
197 <span class="c">// Create entire sheet from seed cssText</span> |
|
198 <span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">seed</span><span class="o">.</span><span class="nx">indexOf</span><span class="o">(</span><span class="s1">'{'</span><span class="o">)</span> <span class="o">!=</span> <span class="o">-</span><span class="m">1</span><span class="o">)</span> <span class="o">{</span> |
|
199 <span class="c">// Not a load-time fork because low run-time impact and IE fails</span> |
|
200 <span class="c"></span> <span class="c">// test for s.styleSheet at page load time (oddly)</span> |
|
201 <span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">node</span><span class="o">.</span><span class="nx">styleSheet</span><span class="o">)</span> <span class="o">{</span> |
|
202 <span class="nx">node</span><span class="o">.</span><span class="nx">styleSheet</span><span class="o">.</span><span class="nx">cssText</span> <span class="o">=</span> <span class="nx">seed</span><span class="o">;</span> |
|
203 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
204 <span class="nx">node</span><span class="o">.</span><span class="nx">appendChild</span><span class="o">(</span><span class="nx">d</span><span class="o">.</span><span class="nx">createTextNode</span><span class="o">(</span><span class="nx">seed</span><span class="o">));</span> |
|
205 <span class="o">}</span> |
|
206 <span class="o">}</span> <span class="k">else</span> <span class="k">if</span> <span class="o">(!</span><span class="nx">name</span><span class="o">)</span> <span class="o">{</span> |
|
207 <span class="nx">name</span> <span class="o">=</span> <span class="nx">seed</span><span class="o">;</span> |
|
208 <span class="o">}</span> |
|
209 <span class="o">}</span> |
|
210 |
|
211 <span class="c">// Make sure the node is attached to the appropriate head element</span> |
|
212 <span class="c"></span> <span class="k">if</span> <span class="o">(!</span><span class="nx">node</span><span class="o">.</span><span class="nx">parentNode</span> <span class="o">||</span> <span class="nx">node</span><span class="o">.</span><span class="nx">parentNode</span><span class="o">.</span><span class="nx">nodeName</span><span class="o">.</span><span class="nx">toLowerCase</span><span class="o">()</span> <span class="o">!==</span> <span class="s1">'head'</span><span class="o">)</span> <span class="o">{</span> |
|
213 <span class="nx">head</span> <span class="o">=</span> <span class="o">(</span><span class="nx">node</span><span class="o">.</span><span class="nx">ownerDocument</span> <span class="o">||</span> <span class="nx">d</span><span class="o">).</span><span class="nx">getElementsByTagName</span><span class="o">(</span><span class="s1">'head'</span><span class="o">)[</span><span class="m">0</span><span class="o">];</span> |
|
214 <span class="c">// styleSheet isn't available on the style node in FF2 until appended</span> |
|
215 <span class="c"></span> <span class="c">// to the head element. style nodes appended to body do not affect</span> |
|
216 <span class="c"></span> <span class="c">// change in Safari.</span> |
|
217 <span class="c"></span> <span class="nx">head</span><span class="o">.</span><span class="nx">appendChild</span><span class="o">(</span><span class="nx">node</span><span class="o">);</span> |
|
218 <span class="o">}</span> |
|
219 |
|
220 <span class="c">// Begin setting up private aliases to the important moving parts</span> |
|
221 <span class="c"></span> <span class="c">// 1. The stylesheet object</span> |
|
222 <span class="c"></span> <span class="c">// IE stores StyleSheet under the "styleSheet" property</span> |
|
223 <span class="c"></span> <span class="c">// Safari doesn't populate sheet for xdomain link elements</span> |
|
224 <span class="c"></span> <span class="nx">sheet</span> <span class="o">=</span> <span class="nx">node</span><span class="o">.</span><span class="nx">sheet</span> <span class="o">||</span> <span class="nx">node</span><span class="o">.</span><span class="nx">styleSheet</span><span class="o">;</span> |
|
225 |
|
226 <span class="c">// 2. The style rules collection</span> |
|
227 <span class="c"></span> <span class="c">// IE stores the rules collection under the "rules" property</span> |
|
228 <span class="c"></span> <span class="nx">_rules</span> <span class="o">=</span> <span class="nx">sheet</span> <span class="o">&&</span> <span class="o">(</span><span class="s1">'cssRules'</span> <span class="k">in</span> <span class="nx">sheet</span><span class="o">)</span> <span class="o">?</span> <span class="s1">'cssRules'</span> <span class="o">:</span> <span class="s1">'rules'</span><span class="o">;</span> |
|
229 |
|
230 <span class="c">// 3. The method to remove a rule from the stylesheet</span> |
|
231 <span class="c"></span> <span class="c">// IE supports removeRule</span> |
|
232 <span class="c"></span> <span class="nx">_deleteRule</span> <span class="o">=</span> <span class="o">(</span><span class="s1">'deleteRule'</span> <span class="k">in</span> <span class="nx">sheet</span><span class="o">)</span> <span class="o">?</span> |
|
233 <span class="k">function</span> <span class="o">(</span><span class="nx">i</span><span class="o">)</span> <span class="o">{</span> <span class="nx">sheet</span><span class="o">.</span><span class="nx">deleteRule</span><span class="o">(</span><span class="nx">i</span><span class="o">);</span> <span class="o">}</span> <span class="o">:</span> |
|
234 <span class="k">function</span> <span class="o">(</span><span class="nx">i</span><span class="o">)</span> <span class="o">{</span> <span class="nx">sheet</span><span class="o">.</span><span class="nx">removeRule</span><span class="o">(</span><span class="nx">i</span><span class="o">);</span> <span class="o">};</span> |
|
235 |
|
236 <span class="c">// 4. The method to add a new rule to the stylesheet</span> |
|
237 <span class="c"></span> <span class="c">// IE supports addRule with different signature</span> |
|
238 <span class="c"></span> <span class="nx">_insertRule</span> <span class="o">=</span> <span class="o">(</span><span class="s1">'insertRule'</span> <span class="k">in</span> <span class="nx">sheet</span><span class="o">)</span> <span class="o">?</span> |
|
239 <span class="k">function</span> <span class="o">(</span><span class="nx">sel</span><span class="o">,</span><span class="nx">css</span><span class="o">,</span><span class="nx">i</span><span class="o">)</span> <span class="o">{</span> <span class="nx">sheet</span><span class="o">.</span><span class="nx">insertRule</span><span class="o">(</span><span class="nx">sel</span><span class="o">+</span><span class="s1">' {'</span><span class="o">+</span><span class="nx">css</span><span class="o">+</span><span class="s1">'}'</span><span class="o">,</span><span class="nx">i</span><span class="o">);</span> <span class="o">}</span> <span class="o">:</span> |
|
240 <span class="k">function</span> <span class="o">(</span><span class="nx">sel</span><span class="o">,</span><span class="nx">css</span><span class="o">,</span><span class="nx">i</span><span class="o">)</span> <span class="o">{</span> <span class="nx">sheet</span><span class="o">.</span><span class="nx">addRule</span><span class="o">(</span><span class="nx">sel</span><span class="o">,</span><span class="nx">css</span><span class="o">,</span><span class="nx">i</span><span class="o">);</span> <span class="o">};</span> |
|
241 |
|
242 <span class="c">// 5. Initialize the cssRules map from the node</span> |
|
243 <span class="c"></span> <span class="c">// xdomain link nodes forbid access to the cssRules collection, so this</span> |
|
244 <span class="c"></span> <span class="c">// will throw an error.</span> |
|
245 <span class="c"></span> <span class="c">// TODO: research alternate stylesheet, @media</span> |
|
246 <span class="c"></span> <span class="k">for</span> <span class="o">(</span><span class="nx">i</span> <span class="o">=</span> <span class="nx">sheet</span><span class="o">[</span><span class="nx">_rules</span><span class="o">].</span><span class="nx">length</span> <span class="o">-</span> <span class="m">1</span><span class="o">;</span> <span class="nx">i</span> <span class="o">>=</span> <span class="m">0</span><span class="o">;</span> <span class="o">--</span><span class="nx">i</span><span class="o">)</span> <span class="o">{</span> |
|
247 <span class="nx">r</span> <span class="o">=</span> <span class="nx">sheet</span><span class="o">[</span><span class="nx">_rules</span><span class="o">][</span><span class="nx">i</span><span class="o">];</span> |
|
248 <span class="nx">sel</span> <span class="o">=</span> <span class="nx">r</span><span class="o">.</span><span class="nx">selectorText</span><span class="o">;</span> |
|
249 |
|
250 <span class="k">if</span> <span class="o">(</span><span class="nx">cssRules</span><span class="o">[</span><span class="nx">sel</span><span class="o">])</span> <span class="o">{</span> |
|
251 <span class="nx">cssRules</span><span class="o">[</span><span class="nx">sel</span><span class="o">].</span><span class="nx">style</span><span class="o">.</span><span class="nx">cssText</span> <span class="o">+=</span> <span class="s1">';'</span> <span class="o">+</span> <span class="nx">r</span><span class="o">.</span><span class="nx">style</span><span class="o">.</span><span class="nx">cssText</span><span class="o">;</span> |
|
252 <span class="nx">_deleteRule</span><span class="o">(</span><span class="nx">i</span><span class="o">);</span> |
|
253 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
254 <span class="nx">cssRules</span><span class="o">[</span><span class="nx">sel</span><span class="o">]</span> <span class="o">=</span> <span class="nx">r</span><span class="o">;</span> |
|
255 <span class="o">}</span> |
|
256 <span class="o">}</span> |
|
257 |
|
258 <span class="c">// Cache the instance by the generated Id</span> |
|
259 <span class="c"></span> <span class="nx">StyleSheet</span><span class="o">.</span><span class="nx">register</span><span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">stamp</span><span class="o">(</span><span class="nx">node</span><span class="o">),</span><span class="k">this</span><span class="o">);</span> |
|
260 |
|
261 <span class="c">// Register the instance by name if provided or defaulted from seed</span> |
|
262 <span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">name</span><span class="o">)</span> <span class="o">{</span> |
|
263 <span class="nx">StyleSheet</span><span class="o">.</span><span class="nx">register</span><span class="o">(</span><span class="nx">name</span><span class="o">,</span><span class="k">this</span><span class="o">);</span> |
|
264 <span class="o">}</span> |
|
265 |
|
266 <span class="c">// Public API</span> |
|
267 <span class="c"></span> <span class="nx">Y</span><span class="o">.</span><span class="nx">mix</span><span class="o">(</span><span class="k">this</span><span class="o">,{</span> |
|
268 <span class="c">/**</span> |
|
269 <span class="c"> * Get the unique stamp for this StyleSheet instance</span> |
|
270 <span class="c"> *</span> |
|
271 <span class="c"> * @method getId</span> |
|
272 <span class="c"> * @return {Number} the static id</span> |
|
273 <span class="c"> */</span> |
|
274 <span class="nx">getId</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span> <span class="k">return</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">stamp</span><span class="o">(</span><span class="nx">node</span><span class="o">);</span> <span class="o">},</span> |
|
275 |
|
276 <span class="c">/**</span> |
|
277 <span class="c"> * Enable all the rules in the sheet</span> |
|
278 <span class="c"> *</span> |
|
279 <span class="c"> * @method enable</span> |
|
280 <span class="c"> * @return {StyleSheet}</span> |
|
281 <span class="c"> * @chainable</span> |
|
282 <span class="c"> */</span> |
|
283 <span class="nx">enable</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span> <span class="nx">sheet</span><span class="o">.</span><span class="nx">disabled</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> <span class="k">return</span> <span class="k">this</span><span class="o">;</span> <span class="o">},</span> |
|
284 |
|
285 <span class="c">/**</span> |
|
286 <span class="c"> * Disable all the rules in the sheet. Rules may be changed while the</span> |
|
287 <span class="c"> * StyleSheet is disabled.</span> |
|
288 <span class="c"> *</span> |
|
289 <span class="c"> * @method disable</span> |
|
290 <span class="c"> * @return {StyleSheet}</span> |
|
291 <span class="c"> * @chainable</span> |
|
292 <span class="c"> */</span> |
|
293 <span class="nx">disable</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span> <span class="nx">sheet</span><span class="o">.</span><span class="nx">disabled</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> <span class="k">return</span> <span class="k">this</span><span class="o">;</span> <span class="o">},</span> |
|
294 |
|
295 <span class="c">/**</span> |
|
296 <span class="c"> * Returns false if the StyleSheet is disabled. Otherwise true.</span> |
|
297 <span class="c"> *</span> |
|
298 <span class="c"> * @method isEnabled</span> |
|
299 <span class="c"> * @return {Boolean}</span> |
|
300 <span class="c"> */</span> |
|
301 <span class="nx">isEnabled</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span> <span class="k">return</span> <span class="o">!</span><span class="nx">sheet</span><span class="o">.</span><span class="nx">disabled</span><span class="o">;</span> <span class="o">},</span> |
|
302 |
|
303 <span class="c">/**</span> |
|
304 <span class="c"> * <p>Set style properties for a provided selector string.</span> |
|
305 <span class="c"> * If the selector includes commas, it will be split into individual</span> |
|
306 <span class="c"> * selectors and applied accordingly. If the selector string does not</span> |
|
307 <span class="c"> * have a corresponding rule in the sheet, it will be added.</p></span> |
|
308 <span class="c"> *</span> |
|
309 <span class="c"> * <p>The object properties in the second parameter must be the JavaScript</span> |
|
310 <span class="c"> * names of style properties. E.g. fontSize rather than font-size.</p></span> |
|
311 <span class="c"> *</span> |
|
312 <span class="c"> * <p>The float style property will be set by any of &quot;float&quot;,</span> |
|
313 <span class="c"> * &quot;styleFloat&quot;, or &quot;cssFloat&quot;.</p></span> |
|
314 <span class="c"> *</span> |
|
315 <span class="c"> * @method set</span> |
|
316 <span class="c"> * @param sel {String} the selector string to apply the changes to</span> |
|
317 <span class="c"> * @param css {Object} Object literal of style properties and new values</span> |
|
318 <span class="c"> * @return {StyleSheet}</span> |
|
319 <span class="c"> * @chainable</span> |
|
320 <span class="c"> */</span> |
|
321 <span class="nx">set</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">sel</span><span class="o">,</span><span class="nx">css</span><span class="o">)</span> <span class="o">{</span> |
|
322 <span class="k">var</span> <span class="nx">rule</span> <span class="o">=</span> <span class="nx">cssRules</span><span class="o">[</span><span class="nx">sel</span><span class="o">],</span> |
|
323 <span class="nx">multi</span> <span class="o">=</span> <span class="nx">sel</span><span class="o">.</span><span class="nx">split</span><span class="o">(</span><span class="sr">/\s*,\s*/</span><span class="o">),</span><span class="nx">i</span><span class="o">,</span> |
|
324 <span class="nx">idx</span><span class="o">;</span> |
|
325 |
|
326 <span class="c">// IE's addRule doesn't support multiple comma delimited selectors</span> |
|
327 <span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">multi</span><span class="o">.</span><span class="nx">length</span> <span class="o">></span> <span class="m">1</span><span class="o">)</span> <span class="o">{</span> |
|
328 <span class="k">for</span> <span class="o">(</span><span class="nx">i</span> <span class="o">=</span> <span class="nx">multi</span><span class="o">.</span><span class="nx">length</span> <span class="o">-</span> <span class="m">1</span><span class="o">;</span> <span class="nx">i</span> <span class="o">>=</span> <span class="m">0</span><span class="o">;</span> <span class="o">--</span><span class="nx">i</span><span class="o">)</span> <span class="o">{</span> |
|
329 <span class="k">this</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">multi</span><span class="o">[</span><span class="nx">i</span><span class="o">],</span> <span class="nx">css</span><span class="o">);</span> |
|
330 <span class="o">}</span> |
|
331 <span class="k">return</span> <span class="k">this</span><span class="o">;</span> |
|
332 <span class="o">}</span> |
|
333 |
|
334 <span class="c">// Some selector values can cause IE to hang</span> |
|
335 <span class="c"></span> <span class="k">if</span> <span class="o">(!</span><span class="nx">StyleSheet</span><span class="o">.</span><span class="nx">isValidSelector</span><span class="o">(</span><span class="nx">sel</span><span class="o">))</span> <span class="o">{</span> |
|
336 <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s2">"Invalid selector '"</span><span class="o">+</span><span class="nx">sel</span><span class="o">+</span><span class="s2">"' passed to set (ignoring)."</span><span class="o">,</span><span class="s1">'error'</span><span class="o">,</span><span class="s1">'StyleSheet'</span><span class="o">);</span> |
|
337 <span class="k">return</span> <span class="k">this</span><span class="o">;</span> |
|
338 <span class="o">}</span> |
|
339 |
|
340 <span class="c">// Opera throws an error if there's a syntax error in assigned</span> |
|
341 <span class="c"></span> <span class="c">// cssText. Avoid this using a worker style collection, then</span> |
|
342 <span class="c"></span> <span class="c">// assigning the resulting cssText.</span> |
|
343 <span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">rule</span><span class="o">)</span> <span class="o">{</span> |
|
344 <span class="nx">rule</span><span class="o">.</span><span class="nx">style</span><span class="o">.</span><span class="nx">cssText</span> <span class="o">=</span> <span class="nx">StyleSheet</span><span class="o">.</span><span class="nx">toCssText</span><span class="o">(</span><span class="nx">css</span><span class="o">,</span><span class="nx">rule</span><span class="o">.</span><span class="nx">style</span><span class="o">.</span><span class="nx">cssText</span><span class="o">);</span> |
|
345 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
346 <span class="nx">idx</span> <span class="o">=</span> <span class="nx">sheet</span><span class="o">[</span><span class="nx">_rules</span><span class="o">].</span><span class="nx">length</span><span class="o">;</span> |
|
347 <span class="nx">css</span> <span class="o">=</span> <span class="nx">StyleSheet</span><span class="o">.</span><span class="nx">toCssText</span><span class="o">(</span><span class="nx">css</span><span class="o">);</span> |
|
348 |
|
349 <span class="c">// IE throws an error when attempting to addRule(sel,'',n)</span> |
|
350 <span class="c"></span> <span class="c">// which would crop up if no, or only invalid values are used</span> |
|
351 <span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">css</span><span class="o">)</span> <span class="o">{</span> |
|
352 <span class="nx">_insertRule</span><span class="o">(</span><span class="nx">sel</span><span class="o">,</span> <span class="nx">css</span><span class="o">,</span> <span class="nx">idx</span><span class="o">);</span> |
|
353 |
|
354 <span class="c">// Safari replaces the rules collection, but maintains the</span> |
|
355 <span class="c"></span> <span class="c">// rule instances in the new collection when rules are</span> |
|
356 <span class="c"></span> <span class="c">// added/removed</span> |
|
357 <span class="c"></span> <span class="nx">cssRules</span><span class="o">[</span><span class="nx">sel</span><span class="o">]</span> <span class="o">=</span> <span class="nx">sheet</span><span class="o">[</span><span class="nx">_rules</span><span class="o">][</span><span class="nx">idx</span><span class="o">];</span> |
|
358 <span class="o">}</span> |
|
359 <span class="o">}</span> |
|
360 <span class="k">return</span> <span class="k">this</span><span class="o">;</span> |
|
361 <span class="o">},</span> |
|
362 |
|
363 <span class="c">/**</span> |
|
364 <span class="c"> * <p>Unset style properties for a provided selector string, removing</span> |
|
365 <span class="c"> * their effect from the style cascade.</p></span> |
|
366 <span class="c"> *</span> |
|
367 <span class="c"> * <p>If the selector includes commas, it will be split into individual</span> |
|
368 <span class="c"> * selectors and applied accordingly. If there are no properties</span> |
|
369 <span class="c"> * remaining in the rule after unsetting, the rule is removed.</p></span> |
|
370 <span class="c"> *</span> |
|
371 <span class="c"> * <p>The style property or properties in the second parameter must be the</span> |
|
372 <span class="c"> * JavaScript style property names. E.g. fontSize rather than font-size.</p></span> |
|
373 <span class="c"> *</span> |
|
374 <span class="c"> * <p>The float style property will be unset by any of &quot;float&quot;,</span> |
|
375 <span class="c"> * &quot;styleFloat&quot;, or &quot;cssFloat&quot;.</p></span> |
|
376 <span class="c"> *</span> |
|
377 <span class="c"> * @method unset</span> |
|
378 <span class="c"> * @param sel {String} the selector string to apply the changes to</span> |
|
379 <span class="c"> * @param css {String|Array} style property name or Array of names</span> |
|
380 <span class="c"> * @return {StyleSheet}</span> |
|
381 <span class="c"> * @chainable</span> |
|
382 <span class="c"> */</span> |
|
383 <span class="nx">unset</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">sel</span><span class="o">,</span><span class="nx">css</span><span class="o">)</span> <span class="o">{</span> |
|
384 <span class="k">var</span> <span class="nx">rule</span> <span class="o">=</span> <span class="nx">cssRules</span><span class="o">[</span><span class="nx">sel</span><span class="o">],</span> |
|
385 <span class="nx">multi</span> <span class="o">=</span> <span class="nx">sel</span><span class="o">.</span><span class="nx">split</span><span class="o">(</span><span class="sr">/\s*,\s*/</span><span class="o">),</span> |
|
386 <span class="nx">remove</span> <span class="o">=</span> <span class="o">!</span><span class="nx">css</span><span class="o">,</span> |
|
387 <span class="nx">rules</span><span class="o">,</span> <span class="nx">i</span><span class="o">;</span> |
|
388 |
|
389 <span class="c">// IE's addRule doesn't support multiple comma delimited selectors</span> |
|
390 <span class="c"></span> <span class="c">// so rules are mapped internally by atomic selectors</span> |
|
391 <span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">multi</span><span class="o">.</span><span class="nx">length</span> <span class="o">></span> <span class="m">1</span><span class="o">)</span> <span class="o">{</span> |
|
392 <span class="k">for</span> <span class="o">(</span><span class="nx">i</span> <span class="o">=</span> <span class="nx">multi</span><span class="o">.</span><span class="nx">length</span> <span class="o">-</span> <span class="m">1</span><span class="o">;</span> <span class="nx">i</span> <span class="o">>=</span> <span class="m">0</span><span class="o">;</span> <span class="o">--</span><span class="nx">i</span><span class="o">)</span> <span class="o">{</span> |
|
393 <span class="k">this</span><span class="o">.</span><span class="nx">unset</span><span class="o">(</span><span class="nx">multi</span><span class="o">[</span><span class="nx">i</span><span class="o">],</span> <span class="nx">css</span><span class="o">);</span> |
|
394 <span class="o">}</span> |
|
395 <span class="k">return</span> <span class="k">this</span><span class="o">;</span> |
|
396 <span class="o">}</span> |
|
397 |
|
398 <span class="k">if</span> <span class="o">(</span><span class="nx">rule</span><span class="o">)</span> <span class="o">{</span> |
|
399 <span class="k">if</span> <span class="o">(!</span><span class="nx">remove</span><span class="o">)</span> <span class="o">{</span> |
|
400 <span class="nx">css</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nb">Array</span><span class="o">(</span><span class="nx">css</span><span class="o">);</span> |
|
401 |
|
402 <span class="nx">workerStyle</span><span class="o">.</span><span class="nx">cssText</span> <span class="o">=</span> <span class="nx">rule</span><span class="o">.</span><span class="nx">style</span><span class="o">.</span><span class="nx">cssText</span><span class="o">;</span> |
|
403 <span class="k">for</span> <span class="o">(</span><span class="nx">i</span> <span class="o">=</span> <span class="nx">css</span><span class="o">.</span><span class="nx">length</span> <span class="o">-</span> <span class="m">1</span><span class="o">;</span> <span class="nx">i</span> <span class="o">>=</span> <span class="m">0</span><span class="o">;</span> <span class="o">--</span><span class="nx">i</span><span class="o">)</span> <span class="o">{</span> |
|
404 <span class="nx">_unsetProperty</span><span class="o">(</span><span class="nx">workerStyle</span><span class="o">,</span><span class="nx">css</span><span class="o">[</span><span class="nx">i</span><span class="o">]);</span> |
|
405 <span class="o">}</span> |
|
406 |
|
407 <span class="k">if</span> <span class="o">(</span><span class="nx">workerStyle</span><span class="o">.</span><span class="nx">cssText</span><span class="o">)</span> <span class="o">{</span> |
|
408 <span class="nx">rule</span><span class="o">.</span><span class="nx">style</span><span class="o">.</span><span class="nx">cssText</span> <span class="o">=</span> <span class="nx">workerStyle</span><span class="o">.</span><span class="nx">cssText</span><span class="o">;</span> |
|
409 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
410 <span class="nx">remove</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
411 <span class="o">}</span> |
|
412 <span class="o">}</span> |
|
413 |
|
414 <span class="k">if</span> <span class="o">(</span><span class="nx">remove</span><span class="o">)</span> <span class="o">{</span> <span class="c">// remove the rule altogether</span> |
|
415 <span class="c"></span> <span class="nx">rules</span> <span class="o">=</span> <span class="nx">sheet</span><span class="o">[</span><span class="nx">_rules</span><span class="o">];</span> |
|
416 <span class="k">for</span> <span class="o">(</span><span class="nx">i</span> <span class="o">=</span> <span class="nx">rules</span><span class="o">.</span><span class="nx">length</span> <span class="o">-</span> <span class="m">1</span><span class="o">;</span> <span class="nx">i</span> <span class="o">>=</span> <span class="m">0</span><span class="o">;</span> <span class="o">--</span><span class="nx">i</span><span class="o">)</span> <span class="o">{</span> |
|
417 <span class="k">if</span> <span class="o">(</span><span class="nx">rules</span><span class="o">[</span><span class="nx">i</span><span class="o">]</span> <span class="o">===</span> <span class="nx">rule</span><span class="o">)</span> <span class="o">{</span> |
|
418 <span class="nx">delete</span> <span class="nx">cssRules</span><span class="o">[</span><span class="nx">sel</span><span class="o">];</span> |
|
419 <span class="nx">_deleteRule</span><span class="o">(</span><span class="nx">i</span><span class="o">);</span> |
|
420 <span class="k">break</span><span class="o">;</span> |
|
421 <span class="o">}</span> |
|
422 <span class="o">}</span> |
|
423 <span class="o">}</span> |
|
424 <span class="o">}</span> |
|
425 <span class="k">return</span> <span class="k">this</span><span class="o">;</span> |
|
426 <span class="o">},</span> |
|
427 |
|
428 <span class="c">/**</span> |
|
429 <span class="c"> * Get the current cssText for a rule or the entire sheet. If the</span> |
|
430 <span class="c"> * selector param is supplied, only the cssText for that rule will be</span> |
|
431 <span class="c"> * returned, if found. If the selector string targets multiple</span> |
|
432 <span class="c"> * selectors separated by commas, the cssText of the first rule only</span> |
|
433 <span class="c"> * will be returned. If no selector string, the stylesheet's full</span> |
|
434 <span class="c"> * cssText will be returned.</span> |
|
435 <span class="c"> *</span> |
|
436 <span class="c"> * @method getCssText</span> |
|
437 <span class="c"> * @param sel {String} Selector string</span> |
|
438 <span class="c"> * @return {String}</span> |
|
439 <span class="c"> */</span> |
|
440 <span class="nx">getCssText</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">sel</span><span class="o">)</span> <span class="o">{</span> |
|
441 <span class="k">var</span> <span class="nx">rule</span><span class="o">,</span><span class="nx">css</span><span class="o">;</span> |
|
442 |
|
443 <span class="k">if</span> <span class="o">(</span><span class="nx">isString</span><span class="o">(</span><span class="nx">sel</span><span class="o">))</span> <span class="o">{</span> |
|
444 <span class="c">// IE's addRule doesn't support multiple comma delimited</span> |
|
445 <span class="c"></span> <span class="c">// selectors so rules are mapped internally by atomic selectors</span> |
|
446 <span class="c"></span> <span class="nx">rule</span> <span class="o">=</span> <span class="nx">cssRules</span><span class="o">[</span><span class="nx">sel</span><span class="o">.</span><span class="nx">split</span><span class="o">(</span><span class="sr">/\s*,\s*/</span><span class="o">)[</span><span class="m">0</span><span class="o">]];</span> |
|
447 |
|
448 <span class="k">return</span> <span class="nx">rule</span> <span class="o">?</span> <span class="nx">rule</span><span class="o">.</span><span class="nx">style</span><span class="o">.</span><span class="nx">cssText</span> <span class="o">:</span> <span class="kc">null</span><span class="o">;</span> |
|
449 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
450 <span class="nx">css</span> <span class="o">=</span> <span class="o">[];</span> |
|
451 <span class="k">for</span> <span class="o">(</span><span class="nx">sel</span> <span class="k">in</span> <span class="nx">cssRules</span><span class="o">)</span> <span class="o">{</span> |
|
452 <span class="k">if</span> <span class="o">(</span><span class="nx">cssRules</span><span class="o">.</span><span class="nx">hasOwnProperty</span><span class="o">(</span><span class="nx">sel</span><span class="o">))</span> <span class="o">{</span> |
|
453 <span class="nx">rule</span> <span class="o">=</span> <span class="nx">cssRules</span><span class="o">[</span><span class="nx">sel</span><span class="o">];</span> |
|
454 <span class="nx">css</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="nx">rule</span><span class="o">.</span><span class="nx">selectorText</span><span class="o">+</span><span class="s2">" {"</span><span class="o">+</span><span class="nx">rule</span><span class="o">.</span><span class="nx">style</span><span class="o">.</span><span class="nx">cssText</span><span class="o">+</span><span class="s2">"}"</span><span class="o">);</span> |
|
455 <span class="o">}</span> |
|
456 <span class="o">}</span> |
|
457 <span class="k">return</span> <span class="nx">css</span><span class="o">.</span><span class="nx">join</span><span class="o">(</span><span class="s2">"\n"</span><span class="o">);</span> |
|
458 <span class="o">}</span> |
|
459 <span class="o">}</span> |
|
460 <span class="o">});</span> |
|
461 |
|
462 <span class="o">}</span> |
|
463 |
|
464 <span class="nx">_toCssText</span> <span class="o">=</span> <span class="k">function</span> <span class="o">(</span><span class="nx">css</span><span class="o">,</span><span class="nx">base</span><span class="o">)</span> <span class="o">{</span> |
|
465 <span class="k">var</span> <span class="nx">f</span> <span class="o">=</span> <span class="nx">css</span><span class="o">.</span><span class="nx">styleFloat</span> <span class="o">||</span> <span class="nx">css</span><span class="o">.</span><span class="nx">cssFloat</span> <span class="o">||</span> <span class="nx">css</span><span class="o">[</span><span class="nx">FLOAT</span><span class="o">],</span> |
|
466 <span class="nx">trim</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Lang</span><span class="o">.</span><span class="nx">trim</span><span class="o">,</span> |
|
467 <span class="nx">prop</span><span class="o">;</span> |
|
468 |
|
469 <span class="nx">workerStyle</span><span class="o">.</span><span class="nx">cssText</span> <span class="o">=</span> <span class="nx">base</span> <span class="o">||</span> <span class="nx">EMPTY</span><span class="o">;</span> |
|
470 |
|
471 <span class="k">if</span> <span class="o">(</span><span class="nx">f</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">css</span><span class="o">[</span><span class="nx">floatAttr</span><span class="o">])</span> <span class="o">{</span> |
|
472 <span class="nx">css</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">merge</span><span class="o">(</span><span class="nx">css</span><span class="o">);</span> |
|
473 <span class="nx">delete</span> <span class="nx">css</span><span class="o">.</span><span class="nx">styleFloat</span><span class="o">;</span> <span class="nx">delete</span> <span class="nx">css</span><span class="o">.</span><span class="nx">cssFloat</span><span class="o">;</span> <span class="nx">delete</span> <span class="nx">css</span><span class="o">[</span><span class="nx">FLOAT</span><span class="o">];</span> |
|
474 <span class="nx">css</span><span class="o">[</span><span class="nx">floatAttr</span><span class="o">]</span> <span class="o">=</span> <span class="nx">f</span><span class="o">;</span> |
|
475 <span class="o">}</span> |
|
476 |
|
477 <span class="k">for</span> <span class="o">(</span><span class="nx">prop</span> <span class="k">in</span> <span class="nx">css</span><span class="o">)</span> <span class="o">{</span> |
|
478 <span class="k">if</span> <span class="o">(</span><span class="nx">css</span><span class="o">.</span><span class="nx">hasOwnProperty</span><span class="o">(</span><span class="nx">prop</span><span class="o">))</span> <span class="o">{</span> |
|
479 <span class="k">try</span> <span class="o">{</span> |
|
480 <span class="c">// IE throws Invalid Value errors and doesn't like whitespace</span> |
|
481 <span class="c"></span> <span class="c">// in values ala ' red' or 'red '</span> |
|
482 <span class="c"></span> <span class="nx">workerStyle</span><span class="o">[</span><span class="nx">prop</span><span class="o">]</span> <span class="o">=</span> <span class="nx">trim</span><span class="o">(</span><span class="nx">css</span><span class="o">[</span><span class="nx">prop</span><span class="o">]);</span> |
|
483 <span class="o">}</span> |
|
484 <span class="k">catch</span> <span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span> |
|
485 <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Error assigning property "'</span><span class="o">+</span><span class="nx">prop</span><span class="o">+</span><span class="s1">'" to "'</span><span class="o">+</span><span class="nx">css</span><span class="o">[</span><span class="nx">prop</span><span class="o">]+</span> |
|
486 <span class="s2">"\" (ignored):\n"</span><span class="o">+</span><span class="nx">e</span><span class="o">.</span><span class="nx">message</span><span class="o">,</span><span class="s1">'warn'</span><span class="o">,</span><span class="s1">'StyleSheet'</span><span class="o">);</span> |
|
487 <span class="o">}</span> |
|
488 <span class="o">}</span> |
|
489 <span class="o">}</span> |
|
490 <span class="k">return</span> <span class="nx">workerStyle</span><span class="o">.</span><span class="nx">cssText</span><span class="o">;</span> |
|
491 <span class="o">};</span> |
|
492 |
|
493 <span class="nx">Y</span><span class="o">.</span><span class="nx">mix</span><span class="o">(</span><span class="nx">StyleSheet</span><span class="o">,</span> <span class="o">{</span> |
|
494 <span class="c">/**</span> |
|
495 <span class="c"> * <p>Converts an object literal of style properties and values into a string</span> |
|
496 <span class="c"> * of css text. This can then be assigned to el.style.cssText.</p></span> |
|
497 <span class="c"> *</span> |
|
498 <span class="c"> * <p>The optional second parameter is a cssText string representing the</span> |
|
499 <span class="c"> * starting state of the style prior to alterations. This is most often</span> |
|
500 <span class="c"> * extracted from the eventual target's current el.style.cssText.</p></span> |
|
501 <span class="c"> *</span> |
|
502 <span class="c"> * @method StyleSheet.toCssText</span> |
|
503 <span class="c"> * @param css {Object} object literal of style properties and values</span> |
|
504 <span class="c"> * @param cssText {String} (optional) starting cssText value</span> |
|
505 <span class="c"> * @return {String} the resulting cssText string</span> |
|
506 <span class="c"> * @static</span> |
|
507 <span class="c"> */</span> |
|
508 <span class="nx">toCssText</span> <span class="o">:</span> <span class="o">((</span><span class="nx">OPACITY</span> <span class="k">in</span> <span class="nx">workerStyle</span><span class="o">)</span> <span class="o">?</span> <span class="nx">_toCssText</span> <span class="o">:</span> |
|
509 <span class="c">// Wrap IE's toCssText to catch opacity. The copy/merge is to preserve</span> |
|
510 <span class="c"></span> <span class="c">// the input object's integrity, but if float and opacity are set, the</span> |
|
511 <span class="c"></span> <span class="c">// input will be copied twice in IE. Is there a way to avoid this</span> |
|
512 <span class="c"></span> <span class="c">// without increasing the byte count?</span> |
|
513 <span class="c"></span> <span class="k">function</span> <span class="o">(</span><span class="nx">css</span><span class="o">,</span> <span class="nx">cssText</span><span class="o">)</span> <span class="o">{</span> |
|
514 <span class="k">if</span> <span class="o">(</span><span class="nx">OPACITY</span> <span class="k">in</span> <span class="nx">css</span><span class="o">)</span> <span class="o">{</span> |
|
515 <span class="nx">css</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">merge</span><span class="o">(</span><span class="nx">css</span><span class="o">,{</span> |
|
516 <span class="nx">filter</span><span class="o">:</span> <span class="s1">'alpha(opacity='</span><span class="o">+(</span><span class="nx">css</span><span class="o">.</span><span class="nx">opacity</span><span class="o">*</span><span class="m">100</span><span class="o">)+</span><span class="s1">')'</span> |
|
517 <span class="o">});</span> |
|
518 <span class="nx">delete</span> <span class="nx">css</span><span class="o">.</span><span class="nx">opacity</span><span class="o">;</span> |
|
519 <span class="o">}</span> |
|
520 <span class="k">return</span> <span class="nx">_toCssText</span><span class="o">(</span><span class="nx">css</span><span class="o">,</span><span class="nx">cssText</span><span class="o">);</span> |
|
521 <span class="o">}),</span> |
|
522 |
|
523 <span class="c">/**</span> |
|
524 <span class="c"> * Registers a StyleSheet instance in the static registry by the given name</span> |
|
525 <span class="c"> *</span> |
|
526 <span class="c"> * @method StyleSheet.register</span> |
|
527 <span class="c"> * @param name {String} the name to assign the StyleSheet in the registry</span> |
|
528 <span class="c"> * @param sheet {StyleSheet} The StyleSheet instance</span> |
|
529 <span class="c"> * @return {Boolean} false if no name or sheet is not a StyleSheet</span> |
|
530 <span class="c"> * instance. true otherwise.</span> |
|
531 <span class="c"> * @static</span> |
|
532 <span class="c"> */</span> |
|
533 <span class="nx">register</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">name</span><span class="o">,</span><span class="nx">sheet</span><span class="o">)</span> <span class="o">{</span> |
|
534 <span class="k">return</span> <span class="o">!!(</span><span class="nx">name</span> <span class="o">&&</span> <span class="nx">sheet</span> <span class="k">instanceof</span> <span class="nx">StyleSheet</span> <span class="o">&&</span> |
|
535 <span class="o">!</span><span class="nx">sheets</span><span class="o">[</span><span class="nx">name</span><span class="o">]</span> <span class="o">&&</span> <span class="o">(</span><span class="nx">sheets</span><span class="o">[</span><span class="nx">name</span><span class="o">]</span> <span class="o">=</span> <span class="nx">sheet</span><span class="o">));</span> |
|
536 <span class="o">},</span> |
|
537 |
|
538 <span class="c">/**</span> |
|
539 <span class="c"> * <p>Determines if a selector string is safe to use. Used internally</span> |
|
540 <span class="c"> * in set to prevent IE from locking up when attempting to add a rule for a</span> |
|
541 <span class="c"> * &quot;bad selector&quot;.</p></span> |
|
542 <span class="c"> *</span> |
|
543 <span class="c"> * <p>Bad selectors are considered to be any string containing unescaped</span> |
|
544 <span class="c"> * `~!@$%^&()+=|{}[];'"?< or space. Also forbidden are . or # followed by</span> |
|
545 <span class="c"> * anything other than an alphanumeric. Additionally -abc or .-abc or</span> |
|
546 <span class="c"> * #_abc or '# ' all fail. There are likely more failure cases, so</span> |
|
547 <span class="c"> * please file a bug if you encounter one.</p></span> |
|
548 <span class="c"> *</span> |
|
549 <span class="c"> * @method StyleSheet.isValidSelector</span> |
|
550 <span class="c"> * @param sel {String} the selector string</span> |
|
551 <span class="c"> * @return {Boolean}</span> |
|
552 <span class="c"> * @static</span> |
|
553 <span class="c"> */</span> |
|
554 <span class="nx">isValidSelector</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">sel</span><span class="o">)</span> <span class="o">{</span> |
|
555 <span class="k">var</span> <span class="nx">valid</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
556 |
|
557 <span class="k">if</span> <span class="o">(</span><span class="nx">sel</span> <span class="o">&&</span> <span class="nx">isString</span><span class="o">(</span><span class="nx">sel</span><span class="o">))</span> <span class="o">{</span> |
|
558 |
|
559 <span class="k">if</span> <span class="o">(!</span><span class="nx">selectors</span><span class="o">.</span><span class="nx">hasOwnProperty</span><span class="o">(</span><span class="nx">sel</span><span class="o">))</span> <span class="o">{</span> |
|
560 <span class="c">// TEST: there should be nothing but white-space left after</span> |
|
561 <span class="c"></span> <span class="c">// these destructive regexs</span> |
|
562 <span class="c"></span> <span class="nx">selectors</span><span class="o">[</span><span class="nx">sel</span><span class="o">]</span> <span class="o">=</span> <span class="o">!</span><span class="sr">/\S/</span><span class="o">.</span><span class="nx">test</span><span class="o">(</span> |
|
563 <span class="c">// combinators</span> |
|
564 <span class="c"></span> <span class="nx">sel</span><span class="o">.</span><span class="nx">replace</span><span class="o">(</span><span class="sr">/\s+|\s*[+~>]\s*/g</span><span class="o">,</span><span class="s1">' '</span><span class="o">).</span> |
|
565 <span class="c">// attribute selectors (contents not validated)</span> |
|
566 <span class="c"></span> <span class="nx">replace</span><span class="o">(</span><span class="sr">/([^ ])\[.*?\]/g</span><span class="o">,</span><span class="s1">'$1'</span><span class="o">).</span> |
|
567 <span class="c">// pseudo-class|element selectors (contents of parens</span> |
|
568 <span class="c"></span> <span class="c">// such as :nth-of-type(2) or :not(...) not validated)</span> |
|
569 <span class="c"></span> <span class="nx">replace</span><span class="o">(</span><span class="sr">/([^ ])::?[a-z][a-z\-]+[a-z](?:\(.*?\))?/ig</span><span class="o">,</span><span class="s1">'$1'</span><span class="o">).</span> |
|
570 <span class="c">// element tags</span> |
|
571 <span class="c"></span> <span class="nx">replace</span><span class="o">(</span><span class="sr">/(?:^| )[a-z0-6]+/ig</span><span class="o">,</span><span class="s1">' '</span><span class="o">).</span> |
|
572 <span class="c">// escaped characters</span> |
|
573 <span class="c"></span> <span class="nx">replace</span><span class="o">(</span><span class="sr">/\\./g</span><span class="o">,</span><span class="nx">EMPTY</span><span class="o">).</span> |
|
574 <span class="c">// class and id identifiers</span> |
|
575 <span class="c"></span> <span class="nx">replace</span><span class="o">(</span><span class="sr">/[.#]\w[\w\-]*/g</span><span class="o">,</span><span class="nx">EMPTY</span><span class="o">));</span> |
|
576 <span class="o">}</span> |
|
577 |
|
578 <span class="nx">valid</span> <span class="o">=</span> <span class="nx">selectors</span><span class="o">[</span><span class="nx">sel</span><span class="o">];</span> |
|
579 <span class="o">}</span> |
|
580 |
|
581 <span class="k">return</span> <span class="nx">valid</span><span class="o">;</span> |
|
582 <span class="o">}</span> |
|
583 <span class="o">},</span><span class="kc">true</span><span class="o">);</span> |
|
584 |
|
585 <span class="nx">Y</span><span class="o">.</span><span class="nx">StyleSheet</span> <span class="o">=</span> <span class="nx">StyleSheet</span><span class="o">;</span> |
|
586 |
|
587 <span class="c">/*</span> |
|
588 <span class="c"></span> |
|
589 <span class="c">NOTES</span> |
|
590 <span class="c"> * Style node must be added to the head element. Safari does not honor styles</span> |
|
591 <span class="c"> applied to StyleSheet objects on style nodes in the body.</span> |
|
592 <span class="c"> * StyleSheet object is created on the style node when the style node is added</span> |
|
593 <span class="c"> to the head element in Firefox 2 (and maybe 3?)</span> |
|
594 <span class="c"> * The cssRules collection is replaced after insertRule/deleteRule calls in</span> |
|
595 <span class="c"> Safari 3.1. Existing Rules are used in the new collection, so the collection</span> |
|
596 <span class="c"> cannot be cached, but the rules can be.</span> |
|
597 <span class="c"> * Opera requires that the index be passed with insertRule.</span> |
|
598 <span class="c"> * Same-domain restrictions prevent modifying StyleSheet objects attached to</span> |
|
599 <span class="c"> link elements with remote href (or "about:blank" or "javascript:false")</span> |
|
600 <span class="c"> * Same-domain restrictions prevent reading StyleSheet cssRules/rules</span> |
|
601 <span class="c"> collection of link elements with remote href (or "about:blank" or</span> |
|
602 <span class="c"> "javascript:false")</span> |
|
603 <span class="c"> * Same-domain restrictions result in Safari not populating node.sheet property</span> |
|
604 <span class="c"> for link elements with remote href (et.al)</span> |
|
605 <span class="c"> * IE names StyleSheet related properties and methods differently (see code)</span> |
|
606 <span class="c"> * IE converts tag names to upper case in the Rule's selectorText</span> |
|
607 <span class="c"> * IE converts empty string assignment to complex properties to value settings</span> |
|
608 <span class="c"> for all child properties. E.g. style.background = '' sets non-'' values on</span> |
|
609 <span class="c"> style.backgroundPosition, style.backgroundColor, etc. All else clear</span> |
|
610 <span class="c"> style.background and all child properties.</span> |
|
611 <span class="c"> * IE assignment style.filter = '' will result in style.cssText == 'FILTER:'</span> |
|
612 <span class="c"> * All browsers support Rule.style.cssText as a read/write property, leaving</span> |
|
613 <span class="c"> only opacity needing to be accounted for.</span> |
|
614 <span class="c"> * Benchmarks of style.property = value vs style.cssText += 'property: value'</span> |
|
615 <span class="c"> indicate cssText is slightly slower for single property assignment. For</span> |
|
616 <span class="c"> multiple property assignment, cssText speed stays relatively the same where</span> |
|
617 <span class="c"> style.property speed decreases linearly by the number of properties set.</span> |
|
618 <span class="c"> Exception being Opera 9.27, where style.property is always faster than</span> |
|
619 <span class="c"> style.cssText.</span> |
|
620 <span class="c"> * Opera 9.5b throws a syntax error when assigning cssText with a syntax error.</span> |
|
621 <span class="c"> * Opera 9.5 doesn't honor rule.style.cssText = ''. Previous style persists.</span> |
|
622 <span class="c"> You have to remove the rule altogether.</span> |
|
623 <span class="c"> * Stylesheet properties set with !important will trump inline style set on an</span> |
|
624 <span class="c"> element or in el.style.property.</span> |
|
625 <span class="c"> * Creating a worker style collection like document.createElement('p').style;</span> |
|
626 <span class="c"> will fail after a time in FF (~5secs of inactivity). Property assignments</span> |
|
627 <span class="c"> will not alter the property or cssText. It may be the generated node is</span> |
|
628 <span class="c"> garbage collected and the style collection becomes inert (speculation).</span> |
|
629 <span class="c"> * IE locks up when attempting to add a rule with a selector including at least</span> |
|
630 <span class="c"> characters {[]}~`!@%^&*()+=|? (unescaped) and leading _ or -</span> |
|
631 <span class="c"> such as addRule('-foo','{ color: red }') or addRule('._abc','{...}')</span> |
|
632 <span class="c"> * IE's addRule doesn't support comma separated selectors such as</span> |
|
633 <span class="c"> addRule('.foo, .bar','{..}')</span> |
|
634 <span class="c"> * IE throws an error on valid values with leading/trailing white space.</span> |
|
635 <span class="c"> * When creating an entire sheet at once, only FF2/3 & Opera allow creating a</span> |
|
636 <span class="c"> style node, setting its innerHTML and appending to head.</span> |
|
637 <span class="c"> * When creating an entire sheet at once, Safari requires the style node to be</span> |
|
638 <span class="c"> created with content in innerHTML of another element.</span> |
|
639 <span class="c"> * When creating an entire sheet at once, IE requires the style node content to</span> |
|
640 <span class="c"> be set via node.styleSheet.cssText</span> |
|
641 <span class="c"> * When creating an entire sheet at once in IE, styleSheet.cssText can't be</span> |
|
642 <span class="c"> written until node.type = 'text/css'; is performed.</span> |
|
643 <span class="c"> * When creating an entire sheet at once in IE, load-time fork on</span> |
|
644 <span class="c"> var styleNode = d.createElement('style'); _method = styleNode.styleSheet ?..</span> |
|
645 <span class="c"> fails (falsey). During run-time, the test for .styleSheet works fine</span> |
|
646 <span class="c"> * Setting complex properties in cssText will SOMETIMES allow child properties</span> |
|
647 <span class="c"> to be unset</span> |
|
648 <span class="c"> set unset FF2 FF3 S3.1 IE6 IE7 Op9.27 Op9.5</span> |
|
649 <span class="c"> ---------- ----------------- --- --- ---- --- --- ------ -----</span> |
|
650 <span class="c"> border -top NO NO YES YES YES YES YES</span> |
|
651 <span class="c"> -top-color NO NO YES YES YES</span> |
|
652 <span class="c"> -color NO NO NO NO NO</span> |
|
653 <span class="c"> background -color NO NO YES YES YES</span> |
|
654 <span class="c"> -position NO NO YES YES YES</span> |
|
655 <span class="c"> -position-x NO NO NO NO NO</span> |
|
656 <span class="c"> font line-height YES YES NO NO NO NO YES</span> |
|
657 <span class="c"> -style YES YES NO YES YES</span> |
|
658 <span class="c"> -size YES YES NO YES YES</span> |
|
659 <span class="c"> -size-adjust ??? ??? n/a n/a n/a ??? ???</span> |
|
660 <span class="c"> padding -top NO NO YES YES YES</span> |
|
661 <span class="c"> margin -top NO NO YES YES YES</span> |
|
662 <span class="c"> list-style -type YES YES YES YES YES</span> |
|
663 <span class="c"> -position YES YES YES YES YES</span> |
|
664 <span class="c"> overflow -x NO NO YES n/a YES</span> |
|
665 <span class="c"></span> |
|
666 <span class="c"> ??? - unsetting font-size-adjust has the same effect as unsetting font-size</span> |
|
667 <span class="c"> * FireFox and WebKit populate rule.cssText as "SELECTOR { CSSTEXT }", but</span> |
|
668 <span class="c"> Opera and IE do not.</span> |
|
669 <span class="c"> * IE6 and IE7 silently ignore the { and } if passed into addRule('.foo','{</span> |
|
670 <span class="c"> color:#000}',0). IE8 does not and creates an empty rule.</span> |
|
671 <span class="c"> * IE6-8 addRule('.foo','',n) throws an error. Must supply *some* cssText</span> |
|
672 <span class="c">*/</span> |
|
673 </pre></div> |
|
674 |
|
675 </div> |
|
676 </div> |
|
677 </div> |
|
678 <div class="yui-b"> |
|
679 <div class="nav"> |
|
680 |
|
681 <div id="moduleList" class="module"> |
|
682 <h4>Modules</h4> |
|
683 <ul class="content"> |
|
684 <li class=""><a href="module_anim.html" title="anim">anim</a></li> |
|
685 <li class=""><a href="module_async-queue.html" title="async-queue">async-queue</a></li> |
|
686 <li class=""><a href="module_attribute.html" title="attribute">attribute</a></li> |
|
687 <li class=""><a href="module_base.html" title="base">base</a></li> |
|
688 <li class=""><a href="module_cache.html" title="cache">cache</a></li> |
|
689 <li class=""><a href="module_classnamemanager.html" title="classnamemanager">classnamemanager</a></li> |
|
690 <li class=""><a href="module_collection.html" title="collection">collection</a></li> |
|
691 <li class=""><a href="module_console.html" title="console">console</a></li> |
|
692 <li class=""><a href="module_console-filters.html" title="console-filters">console-filters</a></li> |
|
693 <li class=""><a href="module_cookie.html" title="cookie">cookie</a></li> |
|
694 <li class=""><a href="module_dataschema.html" title="dataschema">dataschema</a></li> |
|
695 <li class=""><a href="module_datasource.html" title="datasource">datasource</a></li> |
|
696 <li class=""><a href="module_datatype.html" title="datatype">datatype</a></li> |
|
697 <li class=""><a href="module_dd.html" title="dd">dd</a></li> |
|
698 <li class=""><a href="module_dom.html" title="dom">dom</a></li> |
|
699 <li class=""><a href="module_dump.html" title="dump">dump</a></li> |
|
700 <li class=""><a href="module_event.html" title="event">event</a></li> |
|
701 <li class=""><a href="module_event-custom.html" title="event-custom">event-custom</a></li> |
|
702 <li class=""><a href="module_event-simulate.html" title="event-simulate">event-simulate</a></li> |
|
703 <li class=""><a href="module_history.html" title="history">history</a></li> |
|
704 <li class=""><a href="module_imageloader.html" title="imageloader">imageloader</a></li> |
|
705 <li class=""><a href="module_io.html" title="io">io</a></li> |
|
706 <li class=""><a href="module_json.html" title="json">json</a></li> |
|
707 <li class=""><a href="module_node.html" title="node">node</a></li> |
|
708 <li class=""><a href="module_node-focusmanager.html" title="node-focusmanager">node-focusmanager</a></li> |
|
709 <li class=""><a href="module_node-menunav.html" title="node-menunav">node-menunav</a></li> |
|
710 <li class=""><a href="module_oop.html" title="oop">oop</a></li> |
|
711 <li class=""><a href="module_overlay.html" title="overlay">overlay</a></li> |
|
712 <li class=""><a href="module_plugin.html" title="plugin">plugin</a></li> |
|
713 <li class=""><a href="module_profiler.html" title="profiler">profiler</a></li> |
|
714 <li class=""><a href="module_queue-promote.html" title="queue-promote">queue-promote</a></li> |
|
715 <li class=""><a href="module_slider.html" title="slider">slider</a></li> |
|
716 <li class="selected"><a href="module_stylesheet.html" title="stylesheet">stylesheet</a></li> |
|
717 <li class=""><a href="module_substitute.html" title="substitute">substitute</a></li> |
|
718 <li class=""><a href="module_test.html" title="test">test</a></li> |
|
719 <li class=""><a href="module_widget.html" title="widget">widget</a></li> |
|
720 <li class=""><a href="module_widget-position.html" title="widget-position">widget-position</a></li> |
|
721 <li class=""><a href="module_widget-position-ext.html" title="widget-position-ext">widget-position-ext</a></li> |
|
722 <li class=""><a href="module_widget-stack.html" title="widget-stack">widget-stack</a></li> |
|
723 <li class=""><a href="module_widget-stdmod.html" title="widget-stdmod">widget-stdmod</a></li> |
|
724 <li class=""><a href="module_yui.html" title="yui">yui</a></li> |
|
725 </ul> |
|
726 </div> |
|
727 |
|
728 <div id="classList" class="module"> |
|
729 <h4>Classes</h4> |
|
730 <ul class="content"> |
|
731 <li class=""><a href="StyleSheet.html" title="StyleSheet">StyleSheet</a></li> |
|
732 </ul> |
|
733 </div> |
|
734 |
|
735 <div id="fileList" class="module"> |
|
736 <h4>Files</h4> |
|
737 <ul class="content"> |
|
738 <li class="selected"><a href="stylesheet.js.html" title="stylesheet.js">stylesheet.js</a></li> |
|
739 </ul> |
|
740 </div> |
|
741 |
|
742 |
|
743 |
|
744 |
|
745 |
|
746 </div> |
|
747 </div> |
|
748 </div> |
|
749 <div id="ft"> |
|
750 <hr /> |
|
751 Copyright © 2009 Yahoo! Inc. All rights reserved. |
|
752 </div> |
|
753 </div> |
|
754 <script type="text/javascript"> |
|
755 ALL_YUI_PROPS = [{"access": "", "host": "StyleSheet", "name": "disable", "url": "StyleSheet.html#method_disable", "type": "method"}, {"access": "", "host": "StyleSheet", "name": "enable", "url": "StyleSheet.html#method_enable", "type": "method"}, {"access": "", "host": "StyleSheet", "name": "getCssText", "url": "StyleSheet.html#method_getCssText", "type": "method"}, {"access": "", "host": "StyleSheet", "name": "getId", "url": "StyleSheet.html#method_getId", "type": "method"}, {"access": "", "host": "StyleSheet", "name": "isEnabled", "url": "StyleSheet.html#method_isEnabled", "type": "method"}, {"access": "", "host": "StyleSheet", "name": "set", "url": "StyleSheet.html#method_set", "type": "method"}, {"access": "", "host": "StyleSheet", "name": "StyleSheet.isValidSelector", "url": "StyleSheet.html#method_StyleSheet.isValidSelector", "type": "method"}, {"access": "", "host": "StyleSheet", "name": "StyleSheet.register", "url": "StyleSheet.html#method_StyleSheet.register", "type": "method"}, {"access": "", "host": "StyleSheet", "name": "StyleSheet.toCssText", "url": "StyleSheet.html#method_StyleSheet.toCssText", "type": "method"}, {"access": "", "host": "StyleSheet", "name": "unset", "url": "StyleSheet.html#method_unset", "type": "method"}]; |
|
756 </script> |
|
757 </body> |
|
758 </html> |