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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> |
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<html xmlns:yui="http://yuilibrary.com/rdf/1.0/yui.rdf#"> |
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<head> |
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<meta http-equiv="content-type" content="text/html; charset=UTF-8" /> |
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<title>API: dump dump.js (YUI Library)</title> |
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<h1><a href="http://developer.yahoo.com/yui/" title="Yahoo! UI Library">Yahoo! UI Library</a></h1> |
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<h3>dump <span class="subtitle">3.0.0b1</span></h3> |
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<a href="./index.html" title="Yahoo! UI Library">Yahoo! UI Library</a> |
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> <a href="./module_dump.html" title="dump">dump</a> |
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> dump.js (source view) |
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<form onsubmit="return false"> |
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Search: <input autocomplete="off" id="searchinput" /> |
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<div id="yui-main"> |
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<div class="yui-b"> |
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<form action="#" name="yui-classopts-form" method="get" id="yui-classopts-form"> |
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<fieldset> |
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<legend>Filters</legend> |
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<span class="classopts"><input type="checkbox" name="show_private" id="show_private" /> <label for="show_private">Show Private</label></span> |
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#doc3 .classopts { display:none; } |
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</style> |
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<div class="highlight" ><pre><span class="c">/**</span> |
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<span class="c"> * Returns a simple string representation of the object or array.</span> |
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<span class="c"> * Other types of objects will be returned unprocessed. Arrays</span> |
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<span class="c"> * are expected to be indexed. Use object notation for</span> |
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<span class="c"> * associative arrays.</span> |
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<span class="c"> *</span> |
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<span class="c"> * If included, the dump method is added to the YUI instance.</span> |
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<span class="c"> *</span> |
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<span class="c"> * @module dump</span> |
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<span class="c"> */</span> |
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<span class="k">var</span> <span class="nx">L</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">OBJ</span><span class="o">=</span><span class="s1">'{...}'</span><span class="o">,</span> <span class="nx">FUN</span><span class="o">=</span><span class="s1">'f(){...}'</span><span class="o">,</span> <span class="nx">COMMA</span><span class="o">=</span><span class="s1">', '</span><span class="o">,</span> <span class="nx">ARROW</span><span class="o">=</span><span class="s1">' => '</span><span class="o">,</span> |
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<span class="c">/**</span> |
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<span class="c"> * The following methods are added to the YUI instance</span> |
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<span class="c"> * @class YUI~dump</span> |
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<span class="c"> */</span> |
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<span class="c">/**</span> |
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<span class="c"> * Returns a simple string representation of the object or array.</span> |
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<span class="c"> * Other types of objects will be returned unprocessed. Arrays</span> |
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<span class="c"> * are expected to be indexed. Use object notation for</span> |
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<span class="c"> * associative arrays.</span> |
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<span class="c"> *</span> |
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<span class="c"> * @TODO dumping a window is causing an unhandled exception in</span> |
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<span class="c"> * FireFox.</span> |
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<span class="c"> *</span> |
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<span class="c"> * This method is in the 'dump' module, which is not bundled with</span> |
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<span class="c"> * the core YUI object</span> |
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<span class="c"> *</span> |
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<span class="c"> * @method dump</span> |
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<span class="c"> * @param o {object} The object to dump</span> |
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<span class="c"> * @param d {int} How deep to recurse child objects, default 3</span> |
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<span class="c"> * @return {string} the dump result</span> |
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<span class="c"> */</span> |
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<span class="nx">dump</span> <span class="o">=</span> <span class="k">function</span><span class="o">(</span><span class="nx">o</span><span class="o">,</span> <span class="nx">d</span><span class="o">)</span> <span class="o">{</span> |
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<span class="k">var</span> <span class="nx">i</span><span class="o">,</span> <span class="nx">len</span><span class="o">,</span> <span class="nx">s</span> <span class="o">=</span> <span class="o">[],</span> <span class="nx">type</span> <span class="o">=</span> <span class="nx">L</span><span class="o">.</span><span class="nx">type</span><span class="o">(</span><span class="nx">o</span><span class="o">);</span> |
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<span class="c">// Cast non-objects to string</span> |
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<span class="c"></span> <span class="c">// Skip dates because the std toString is what we want</span> |
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<span class="c"></span> <span class="c">// Skip HTMLElement-like objects because trying to dump </span> |
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<span class="c"></span> <span class="c">// an element will cause an unhandled exception in FF 2.x</span> |
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<span class="c"></span> <span class="k">if</span> <span class="o">(!</span><span class="nx">L</span><span class="o">.</span><span class="nx">isObject</span><span class="o">(</span><span class="nx">o</span><span class="o">))</span> <span class="o">{</span> |
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<span class="k">return</span> <span class="nx">o</span> <span class="o">+</span> <span class="s2">""</span><span class="o">;</span> |
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<span class="o">}</span> <span class="k">else</span> <span class="k">if</span> <span class="o">(</span><span class="nx">type</span> <span class="o">==</span> <span class="s2">"date"</span> <span class="o">||</span> <span class="o">(</span><span class="s2">"nodeType"</span> <span class="k">in</span> <span class="nx">o</span> <span class="o">&&</span> <span class="s2">"tagName"</span> <span class="k">in</span> <span class="nx">o</span><span class="o">))</span> <span class="o">{</span> |
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<span class="k">return</span> <span class="nx">o</span><span class="o">;</span> |
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<span class="o">}</span> <span class="k">else</span> <span class="k">if</span> <span class="o">(</span><span class="nx">type</span> <span class="o">==</span> <span class="s2">"function"</span><span class="o">)</span> <span class="o">{</span> |
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<span class="k">return</span> <span class="nx">FUN</span><span class="o">;</span> |
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<span class="o">}</span> |
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<span class="c">// dig into child objects the depth specifed. Default 3</span> |
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<span class="c"></span> <span class="nx">d</span> <span class="o">=</span> <span class="o">(</span><span class="nx">L</span><span class="o">.</span><span class="nx">isNumber</span><span class="o">(</span><span class="nx">d</span><span class="o">))</span> <span class="o">?</span> <span class="nx">d</span> <span class="o">:</span> <span class="m">3</span><span class="o">;</span> |
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<span class="c">// arrays [1, 2, 3]</span> |
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<span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">type</span> <span class="o">==</span> <span class="s2">"array"</span><span class="o">)</span> <span class="o">{</span> |
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<span class="nx">s</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="s2">"["</span><span class="o">);</span> |
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<span class="k">for</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="nx">len</span><span class="o">=</span><span class="nx">o</span><span class="o">.</span><span class="nx">length</span><span class="o">;</span><span class="nx">i</span><span class="o"><</span><span class="nx">len</span><span class="o">;</span><span class="nx">i</span><span class="o">=</span><span class="nx">i</span><span class="o">+</span><span class="m">1</span><span class="o">)</span> <span class="o">{</span> |
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<span class="k">if</span> <span class="o">(</span><span class="nx">L</span><span class="o">.</span><span class="nx">isObject</span><span class="o">(</span><span class="nx">o</span><span class="o">[</span><span class="nx">i</span><span class="o">]))</span> <span class="o">{</span> |
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<span class="nx">s</span><span class="o">.</span><span class="nx">push</span><span class="o">((</span><span class="nx">d</span> <span class="o">></span> <span class="m">0</span><span class="o">)</span> <span class="o">?</span> <span class="nx">L</span><span class="o">.</span><span class="nx">dump</span><span class="o">(</span><span class="nx">o</span><span class="o">[</span><span class="nx">i</span><span class="o">],</span> <span class="nx">d</span><span class="o">-</span><span class="m">1</span><span class="o">)</span> <span class="o">:</span> <span class="nx">OBJ</span><span class="o">);</span> |
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<span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
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<span class="nx">s</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="nx">o</span><span class="o">[</span><span class="nx">i</span><span class="o">]);</span> |
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<span class="o">}</span> |
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<span class="nx">s</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="nx">COMMA</span><span class="o">);</span> |
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<span class="o">}</span> |
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<span class="k">if</span> <span class="o">(</span><span class="nx">s</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> |
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<span class="nx">s</span><span class="o">.</span><span class="nx">pop</span><span class="o">();</span> |
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<span class="o">}</span> |
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<span class="nx">s</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="s2">"]"</span><span class="o">);</span> |
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<span class="c">// regexp /foo/</span> |
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<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">type</span> <span class="o">==</span> <span class="s2">"regexp"</span><span class="o">)</span> <span class="o">{</span> |
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<span class="nx">s</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="nx">o</span><span class="o">.</span><span class="nx">toString</span><span class="o">());</span> |
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<span class="c">// objects {k1 => v1, k2 => v2}</span> |
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<span class="c"></span> <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
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<span class="nx">s</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="s2">"{"</span><span class="o">);</span> |
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<span class="k">for</span> <span class="o">(</span><span class="nx">i</span> <span class="k">in</span> <span class="nx">o</span><span class="o">)</span> <span class="o">{</span> |
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<span class="k">if</span> <span class="o">(</span><span class="nx">o</span><span class="o">.</span><span class="nx">hasOwnProperty</span><span class="o">(</span><span class="nx">i</span><span class="o">))</span> <span class="o">{</span> |
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<span class="nx">s</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="nx">i</span> <span class="o">+</span> <span class="nx">ARROW</span><span class="o">);</span> |
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<span class="k">if</span> <span class="o">(</span><span class="nx">L</span><span class="o">.</span><span class="nx">isObject</span><span class="o">(</span><span class="nx">o</span><span class="o">[</span><span class="nx">i</span><span class="o">]))</span> <span class="o">{</span> |
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<span class="nx">s</span><span class="o">.</span><span class="nx">push</span><span class="o">((</span><span class="nx">d</span> <span class="o">></span> <span class="m">0</span><span class="o">)</span> <span class="o">?</span> <span class="nx">L</span><span class="o">.</span><span class="nx">dump</span><span class="o">(</span><span class="nx">o</span><span class="o">[</span><span class="nx">i</span><span class="o">],</span> <span class="nx">d</span><span class="o">-</span><span class="m">1</span><span class="o">)</span> <span class="o">:</span> <span class="nx">OBJ</span><span class="o">);</span> |
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<span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
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<span class="nx">s</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="nx">o</span><span class="o">[</span><span class="nx">i</span><span class="o">]);</span> |
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<span class="o">}</span> |
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<span class="nx">s</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="nx">COMMA</span><span class="o">);</span> |
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<span class="o">}</span> |
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<span class="o">}</span> |
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<span class="k">if</span> <span class="o">(</span><span class="nx">s</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> |
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<span class="nx">s</span><span class="o">.</span><span class="nx">pop</span><span class="o">();</span> |
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<span class="o">}</span> |
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<span class="nx">s</span><span class="o">.</span><span class="nx">push</span><span class="o">(</span><span class="s2">"}"</span><span class="o">);</span> |
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<span class="o">}</span> |
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<span class="k">return</span> <span class="nx">s</span><span class="o">.</span><span class="nx">join</span><span class="o">(</span><span class="s2">""</span><span class="o">);</span> |
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<span class="o">};</span> |
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<span class="nx">Y</span><span class="o">.</span><span class="nx">dump</span> <span class="o">=</span> <span class="nx">dump</span><span class="o">;</span> |
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<span class="nx">L</span><span class="o">.</span><span class="nx">dump</span> <span class="o">=</span> <span class="nx">dump</span><span class="o">;</span> |
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</pre></div> |
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</div> |
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</div> |
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</div> |
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<div class="yui-b"> |
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<div class="nav"> |
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152 |
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<div id="moduleList" class="module"> |
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<h4>Modules</h4> |
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<ul class="content"> |
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<li class=""><a href="module_anim.html" title="anim">anim</a></li> |
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<li class=""><a href="module_attribute.html" title="attribute">attribute</a></li> |
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158 |
<li class=""><a href="module_base.html" title="base">base</a></li> |
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159 |
<li class=""><a href="module_cache.html" title="cache">cache</a></li> |
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160 |
<li class=""><a href="module_classnamemanager.html" title="classnamemanager">classnamemanager</a></li> |
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161 |
<li class=""><a href="module_collection.html" title="collection">collection</a></li> |
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162 |
<li class=""><a href="module_console.html" title="console">console</a></li> |
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163 |
<li class=""><a href="module_console-filters.html" title="console-filters">console-filters</a></li> |
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164 |
<li class=""><a href="module_cookie.html" title="cookie">cookie</a></li> |
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165 |
<li class=""><a href="module_dataschema.html" title="dataschema">dataschema</a></li> |
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166 |
<li class=""><a href="module_datasource.html" title="datasource">datasource</a></li> |
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167 |
<li class=""><a href="module_datatype.html" title="datatype">datatype</a></li> |
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168 |
<li class=""><a href="module_dd.html" title="dd">dd</a></li> |
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169 |
<li class=""><a href="module_dom.html" title="dom">dom</a></li> |
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170 |
<li class="selected"><a href="module_dump.html" title="dump">dump</a></li> |
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171 |
<li class=""><a href="module_event.html" title="event">event</a></li> |
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172 |
<li class=""><a href="module_event-custom.html" title="event-custom">event-custom</a></li> |
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173 |
<li class=""><a href="module_event-simulate.html" title="event-simulate">event-simulate</a></li> |
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174 |
<li class=""><a href="module_history.html" title="history">history</a></li> |
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175 |
<li class=""><a href="module_imageloader.html" title="imageloader">imageloader</a></li> |
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176 |
<li class=""><a href="module_io.html" title="io">io</a></li> |
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177 |
<li class=""><a href="module_json.html" title="json">json</a></li> |
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178 |
<li class=""><a href="module_node.html" title="node">node</a></li> |
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179 |
<li class=""><a href="module_node-focusmanager.html" title="node-focusmanager">node-focusmanager</a></li> |
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180 |
<li class=""><a href="module_node-menunav.html" title="node-menunav">node-menunav</a></li> |
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181 |
<li class=""><a href="module_oop.html" title="oop">oop</a></li> |
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182 |
<li class=""><a href="module_overlay.html" title="overlay">overlay</a></li> |
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183 |
<li class=""><a href="module_plugin.html" title="plugin">plugin</a></li> |
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184 |
<li class=""><a href="module_profiler.html" title="profiler">profiler</a></li> |
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185 |
<li class=""><a href="module_queue.html" title="queue">queue</a></li> |
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186 |
<li class=""><a href="module_slider.html" title="slider">slider</a></li> |
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187 |
<li class=""><a href="module_stylesheet.html" title="stylesheet">stylesheet</a></li> |
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188 |
<li class=""><a href="module_substitute.html" title="substitute">substitute</a></li> |
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189 |
<li class=""><a href="module_test.html" title="test">test</a></li> |
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190 |
<li class=""><a href="module_widget.html" title="widget">widget</a></li> |
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191 |
<li class=""><a href="module_widget-position.html" title="widget-position">widget-position</a></li> |
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<li class=""><a href="module_widget-position-ext.html" title="widget-position-ext">widget-position-ext</a></li> |
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<li class=""><a href="module_widget-stack.html" title="widget-stack">widget-stack</a></li> |
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<li class=""><a href="module_widget-stdmod.html" title="widget-stdmod">widget-stdmod</a></li> |
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<li class=""><a href="module_yui.html" title="yui">yui</a></li> |
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</ul> |
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</div> |
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<div id="classList" class="module"> |
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<h4>Classes</h4> |
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<ul class="content"> |
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<li class=""><a href="YUI~dump.html" title="YUI~dump">YUI~dump</a></li> |
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</ul> |
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</div> |
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205 |
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<div id="fileList" class="module"> |
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<h4>Files</h4> |
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<ul class="content"> |
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209 |
<li class="selected"><a href="dump.js.html" title="dump.js">dump.js</a></li> |
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</ul> |
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</div> |
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212 |
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</div> |
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</div> |
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</div> |
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<div id="ft"> |
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<hr /> |
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Copyright © 2009 Yahoo! Inc. All rights reserved. |
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</div> |
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</div> |
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<script type="text/javascript"> |
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ALL_YUI_PROPS = [{"access": "", "host": "YUI~dump", "name": "dump", "url": "YUI~dump.html#method_dump", "type": "method"}]; |
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</script> |
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</body> |
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</html> |