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<div id="pagetitle"><h1>YUI Library Examples: Slider: Basic Sliders</h1></div>
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<h2>Slider: Basic Sliders</h2>
<div id="example" class="promo">
<div class="example-intro">
<p>This example walks you through the basics of creating a Slider from script.
Both Sliders in this example use the default value range of 0 - 100 and use
default skin resources provided with the Sam skin.</p>
<p>The first Slider is set up in a more traditional JavaScript coding style and
the second using the shorter method chaining style. The first Slider is
configured to move along the vertical axis, and is initialized to a value of
30. The second Slider is horizontal and instantiated with minimal
configuration.</p>
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<div class="module example-container ">
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<a href="slider_basic_clean.html" target="_blank">View example in new window.</a>
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</div> <div id="example-canvas" class="bd">
<!--BEGIN SOURCE CODE FOR EXAMPLE =============================== -->
<div id="demo">
<h4>Vertical Slider</h4>
<p id="vert_value">Value: 30</p>
<div class="vert_slider"></div>
<h4>Horizontal Slider</h4>
<p id="horiz_value">Value: 0</p>
<div class="horiz_slider"></div>
</div>
<script type="text/javascript">
// Create a YUI instance and request the slider module and its dependencies
YUI({base:"../../build/", timeout: 10000}).use("slider", function (Y) {
// store the node to display the vertical Slider's current value
var v_report = Y.one('#vert_value'),
vert_slider;
// instantiate the vertical Slider. Use the classic thumb provided with the
// Sam skin
vert_slider = new Y.Slider({
axis: 'y', // vertical Slider
value: 30, // initial value
railSize: '10em', // range the thumb can move through
thumbImage: '../../build/slider/assets/skins/sam/thumb-classic-y.png'
});
// callback function to display Slider's current value
function reportValue(e) {
v_report.set('innerHTML', 'Value: ' + e.newVal);
}
vert_slider.after('valueChange', reportValue);
// render the slider into the first element with class vert_slider
vert_slider.render('.vert_slider');
// instantiate the horizontal Slider, render it, and subscribe to its
// valueChange event via method chaining. No need to store the created Slider
// in this case.
new Y.Slider({
railSize: '200px',
thumbImage: '../../build/slider/assets/skins/sam/thumb-classic-x.png'
}).
render('.horiz_slider').
after('valueChange',function (e) {
Y.one('#horiz_value').set('innerHTML', 'Value: ' + e.newVal);
});
});
</script>
<!--END SOURCE CODE FOR EXAMPLE =============================== -->
</div>
</div>
</div>
<h3>Creating a Slider from script</h3>
<p>In this example, we'll be generating an X axis and Y axis Slider using entirely JavaScript. To start, we'll need elements on the page into which the Sliders will be rendered.</p>
<div id="syntax1" class="yui-syntax-highlight"><div class="numbers"><pre class="html4strict" style="font-family:monospace;"><ol><li class="li1"><div class="de1"> <span class="sc2"><<span class="kw2">h4</span>></span>Vertical Slider<span class="sc2"><<span class="sy0">/</span><span class="kw2">h4</span>></span></div></li><li class="li1"><div class="de1"> <span class="sc2"><<span class="kw2">p</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">"vert_value"</span>></span>Value: 0<span class="sc2"><<span class="sy0">/</span><span class="kw2">p</span>></span></div></li><li class="li1"><div class="de1"> <span class="sc2"><<span class="kw2">div</span> <span class="kw3">class</span><span class="sy0">=</span><span class="st0">"vert_slider"</span>><<span class="sy0">/</span><span class="kw2">div</span>></span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"> <span class="sc2"><<span class="kw2">h4</span>></span>Horizontal Slider<span class="sc2"><<span class="sy0">/</span><span class="kw2">h4</span>></span></div></li><li class="li1"><div class="de1"> <span class="sc2"><<span class="kw2">p</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">"horiz_value"</span>></span>Value: 0<span class="sc2"><<span class="sy0">/</span><span class="kw2">p</span>></span></div></li><li class="li1"><div class="de1"> <span class="sc2"><<span class="kw2">div</span> <span class="kw3">class</span><span class="sy0">=</span><span class="st0">"horiz_slider"</span>><<span class="sy0">/</span><span class="kw2">div</span>></span></div></li></ol></pre></div><div class="nonumbers"><pre class="html4strict" style="font-family:monospace;"> <span class="sc2"><<span class="kw2">h4</span>></span>Vertical Slider<span class="sc2"><<span class="sy0">/</span><span class="kw2">h4</span>></span>
<span class="sc2"><<span class="kw2">p</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">"vert_value"</span>></span>Value: 0<span class="sc2"><<span class="sy0">/</span><span class="kw2">p</span>></span>
<span class="sc2"><<span class="kw2">div</span> <span class="kw3">class</span><span class="sy0">=</span><span class="st0">"vert_slider"</span>><<span class="sy0">/</span><span class="kw2">div</span>></span>
<span class="sc2"><<span class="kw2">h4</span>></span>Horizontal Slider<span class="sc2"><<span class="sy0">/</span><span class="kw2">h4</span>></span>
<span class="sc2"><<span class="kw2">p</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">"horiz_value"</span>></span>Value: 0<span class="sc2"><<span class="sy0">/</span><span class="kw2">p</span>></span>
<span class="sc2"><<span class="kw2">div</span> <span class="kw3">class</span><span class="sy0">=</span><span class="st0">"horiz_slider"</span>><<span class="sy0">/</span><span class="kw2">div</span>></span></pre></div><textarea id="syntax1-plain"> <h4>Vertical Slider</h4>
<p id="vert_value">Value: 0</p>
<div class="vert_slider"></div>
<h4>Horizontal Slider</h4>
<p id="horiz_value">Value: 0</p>
<div class="horiz_slider"></div></textarea></div>
<h3>Set up your YUI instance</h3>
<p>Create a YUI instance and <code>use</code> the <code>slider</code> module.</p>
<div id="syntax2" class="yui-syntax-highlight"><div class="numbers"><pre class="javascript" style="font-family:monospace;"><ol><li class="li1"><div class="de1">YUI<span class="br0">(</span><span class="br0">{</span>base<span class="sy0">:</span><span class="st0">"../../build/"</span><span class="sy0">,</span> timeout<span class="sy0">:</span> <span class="nu0">10000</span><span class="br0">}</span><span class="br0">)</span>.<span class="kw2">use</span><span class="br0">(</span><span class="st0">"slider"</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>Y<span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"><span class="co2">/* our code goes here */</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li2"><div class="de2"><span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li></ol></pre></div><div class="nonumbers"><pre class="javascript" style="font-family:monospace;">YUI<span class="br0">(</span><span class="br0">{</span>base<span class="sy0">:</span><span class="st0">"../../build/"</span><span class="sy0">,</span> timeout<span class="sy0">:</span> <span class="nu0">10000</span><span class="br0">}</span><span class="br0">)</span>.<span class="kw2">use</span><span class="br0">(</span><span class="st0">"slider"</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>Y<span class="br0">)</span> <span class="br0">{</span>
<span class="co2">/* our code goes here */</span>
<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></pre></div><textarea id="syntax2-plain">YUI({base:"../../build/", timeout: 10000}).use("slider", function (Y) {
/* our code goes here */
});</textarea></div>
<h3>Creating a vertical Slider</h3>
<p>To create a vertical Slider you just need to set the <code>axis</code> attribute to "y". The Sam skin comes with a thumb image for both horizontal and vertical Sliders.</p>
<div id="syntax3" class="yui-syntax-highlight"><div class="numbers"><pre class="javascript" style="font-family:monospace;"><ol><li class="li1"><div class="de1"><span class="kw2">var</span> vert_slider<span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"><span class="co1">// instantiate the vertical Slider. Use the classic Y thumb provided with the</span></div></li><li class="li1"><div class="de1"><span class="co1">// Sam skin</span></div></li><li class="li2"><div class="de2">vert_slider <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Slider</span><span class="br0">(</span><span class="br0">{</span></div></li><li class="li1"><div class="de1"> axis<span class="sy0">:</span> <span class="st0">'y'</span><span class="sy0">,</span> <span class="co1">// vertical Slider</span></div></li><li class="li1"><div class="de1"> value<span class="sy0">:</span> <span class="nu0">30</span><span class="sy0">,</span> <span class="co1">// initial value</span></div></li><li class="li1"><div class="de1"> railSize<span class="sy0">:</span> <span class="st0">'10em'</span><span class="sy0">,</span> <span class="co1">// range the thumb can move through</span></div></li><li class="li1"><div class="de1"> thumbImage<span class="sy0">:</span> <span class="st0">'../../build/slider/assets/skins/sam/thumb-classic-y.png'</span></div></li><li class="li2"><div class="de2"><span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li></ol></pre></div><div class="nonumbers"><pre class="javascript" style="font-family:monospace;"><span class="kw2">var</span> vert_slider<span class="sy0">;</span>
<span class="co1">// instantiate the vertical Slider. Use the classic Y thumb provided with the</span>
<span class="co1">// Sam skin</span>
vert_slider <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Slider</span><span class="br0">(</span><span class="br0">{</span>
axis<span class="sy0">:</span> <span class="st0">'y'</span><span class="sy0">,</span> <span class="co1">// vertical Slider</span>
value<span class="sy0">:</span> <span class="nu0">30</span><span class="sy0">,</span> <span class="co1">// initial value</span>
railSize<span class="sy0">:</span> <span class="st0">'10em'</span><span class="sy0">,</span> <span class="co1">// range the thumb can move through</span>
thumbImage<span class="sy0">:</span> <span class="st0">'../../build/slider/assets/skins/sam/thumb-classic-y.png'</span>
<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></pre></div><textarea id="syntax3-plain">var vert_slider;
// instantiate the vertical Slider. Use the classic Y thumb provided with the
// Sam skin
vert_slider = new Y.Slider({
axis: 'y', // vertical Slider
value: 30, // initial value
railSize: '10em', // range the thumb can move through
thumbImage: '../../build/slider/assets/skins/sam/thumb-classic-y.png'
});</textarea></div>
<p>We'll subscribe to our Slider's <code>valueChange</code> event and display the current value in the <code>#vert_value</code> Node above the Slider.</p>
<div id="syntax4" class="yui-syntax-highlight"><div class="numbers"><pre class="javascript" style="font-family:monospace;"><ol><li class="li1"><div class="de1"><span class="kw2">var</span> v_report <span class="sy0">=</span> Y.<span class="me1">one</span><span class="br0">(</span><span class="st0">'#vert_value'</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"><span class="co1">// callback function to display Slider's current value</span></div></li><li class="li1"><div class="de1"><span class="kw2">function</span> reportValue<span class="br0">(</span>e<span class="br0">)</span> <span class="br0">{</span></div></li><li class="li2"><div class="de2"> v_report.<span class="me1">set</span><span class="br0">(</span><span class="st0">'innerHTML'</span><span class="sy0">,</span> <span class="st0">'Value: '</span> <span class="sy0">+</span> e.<span class="me1">newVal</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"><span class="br0">}</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1">vert_slider.<span class="me1">after</span><span class="br0">(</span><span class="st0">'valueChange'</span><span class="sy0">,</span> reportValue<span class="br0">)</span><span class="sy0">;</span></div></li></ol></pre></div><div class="nonumbers"><pre class="javascript" style="font-family:monospace;"><span class="kw2">var</span> v_report <span class="sy0">=</span> Y.<span class="me1">one</span><span class="br0">(</span><span class="st0">'#vert_value'</span><span class="br0">)</span><span class="sy0">;</span>
<span class="co1">// callback function to display Slider's current value</span>
<span class="kw2">function</span> reportValue<span class="br0">(</span>e<span class="br0">)</span> <span class="br0">{</span>
v_report.<span class="me1">set</span><span class="br0">(</span><span class="st0">'innerHTML'</span><span class="sy0">,</span> <span class="st0">'Value: '</span> <span class="sy0">+</span> e.<span class="me1">newVal</span><span class="br0">)</span><span class="sy0">;</span>
<span class="br0">}</span>
vert_slider.<span class="me1">after</span><span class="br0">(</span><span class="st0">'valueChange'</span><span class="sy0">,</span> reportValue<span class="br0">)</span><span class="sy0">;</span></pre></div><textarea id="syntax4-plain">var v_report = Y.one('#vert_value');
// callback function to display Slider's current value
function reportValue(e) {
v_report.set('innerHTML', 'Value: ' + e.newVal);
}
vert_slider.after('valueChange', reportValue);</textarea></div>
<p>Then finally, we'll render the Slider into the first element with the class "vert_slider".</p>
<div id="syntax5" class="yui-syntax-highlight"><div class="numbers"><pre class="javascript" style="font-family:monospace;"><ol><li class="li1"><div class="de1">vert_slider.<span class="me1">render</span><span class="br0">(</span><span class="st0">'.vert_slider'</span><span class="br0">)</span><span class="sy0">;</span></div></li></ol></pre></div><div class="nonumbers"><pre class="javascript" style="font-family:monospace;">vert_slider.<span class="me1">render</span><span class="br0">(</span><span class="st0">'.vert_slider'</span><span class="br0">)</span><span class="sy0">;</span></pre></div><textarea id="syntax5-plain">vert_slider.render('.vert_slider');</textarea></div>
<h3>Creating a horizontal Slider</h3>
<p>Sliders are horizontal by default, so there's no need to specify the <code>axis</code> attribute. In lieu of an initial <code>value</code> setting, the <code>min</code> is used. Slider's default <code>min</code> and <code>max</code> are 0 and 100 respectively. All we need to do is describe how long the Slider's rail is and what (if any) thumb image to use.</p>
<div id="syntax6" class="yui-syntax-highlight"><div class="numbers"><pre class="javascript" style="font-family:monospace;"><ol><li class="li1"><div class="de1"><span class="kw2">var</span> horiz_slider <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Slider</span><span class="br0">(</span><span class="br0">{</span></div></li><li class="li1"><div class="de1"> railSize<span class="sy0">:</span> <span class="st0">'200px'</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> thumbImage<span class="sy0">:</span> <span class="st0">'../../build/slider/assets/skins/sam/thumb-classic-x.png'</span></div></li><li class="li1"><div class="de1"><span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li></ol></pre></div><div class="nonumbers"><pre class="javascript" style="font-family:monospace;"><span class="kw2">var</span> horiz_slider <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Slider</span><span class="br0">(</span><span class="br0">{</span>
railSize<span class="sy0">:</span> <span class="st0">'200px'</span><span class="sy0">,</span>
thumbImage<span class="sy0">:</span> <span class="st0">'../../build/slider/assets/skins/sam/thumb-classic-x.png'</span>
<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></pre></div><textarea id="syntax6-plain">var horiz_slider = new Y.Slider({
railSize: '200px',
thumbImage: '../../build/slider/assets/skins/sam/thumb-classic-x.png'
});</textarea></div>
<p>Rather than store the Slider in a variable this time around, however, let's use method chaining to render and set up the display handler inline.</p>
<div id="syntax7" class="yui-syntax-highlight"><div class="numbers"><pre class="javascript" style="font-family:monospace;"><ol><li class="li1"><div class="de1"><span class="kw2">new</span> Y.<span class="me1">Slider</span><span class="br0">(</span><span class="br0">{</span></div></li><li class="li1"><div class="de1"> railSize<span class="sy0">:</span> <span class="st0">'200px'</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> thumbImage<span class="sy0">:</span> <span class="st0">'../../build/slider/assets/skins/sam/thumb-classic-x.png'</span></div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="br0">)</span>.</div></li><li class="li2"><div class="de2"> <span class="me1">render</span><span class="br0">(</span><span class="st0">'.horiz_slider'</span><span class="br0">)</span>.</div></li><li class="li1"><div class="de1"> <span class="me1">after</span><span class="br0">(</span><span class="st0">'valueChange'</span><span class="sy0">,</span><span class="kw2">function</span> <span class="br0">(</span>e<span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> Y.<span class="me1">one</span><span class="br0">(</span><span class="st0">'#horiz_value'</span><span class="br0">)</span>.<span class="me1">set</span><span class="br0">(</span><span class="st0">'innerHTML'</span><span class="sy0">,</span> <span class="st0">'Value: '</span> <span class="sy0">+</span> e.<span class="me1">newVal</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li></ol></pre></div><div class="nonumbers"><pre class="javascript" style="font-family:monospace;"><span class="kw2">new</span> Y.<span class="me1">Slider</span><span class="br0">(</span><span class="br0">{</span>
railSize<span class="sy0">:</span> <span class="st0">'200px'</span><span class="sy0">,</span>
thumbImage<span class="sy0">:</span> <span class="st0">'../../build/slider/assets/skins/sam/thumb-classic-x.png'</span>
<span class="br0">}</span><span class="br0">)</span>.
<span class="me1">render</span><span class="br0">(</span><span class="st0">'.horiz_slider'</span><span class="br0">)</span>.
<span class="me1">after</span><span class="br0">(</span><span class="st0">'valueChange'</span><span class="sy0">,</span><span class="kw2">function</span> <span class="br0">(</span>e<span class="br0">)</span> <span class="br0">{</span>
Y.<span class="me1">one</span><span class="br0">(</span><span class="st0">'#horiz_value'</span><span class="br0">)</span>.<span class="me1">set</span><span class="br0">(</span><span class="st0">'innerHTML'</span><span class="sy0">,</span> <span class="st0">'Value: '</span> <span class="sy0">+</span> e.<span class="me1">newVal</span><span class="br0">)</span><span class="sy0">;</span>
<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></pre></div><textarea id="syntax7-plain">new Y.Slider({
railSize: '200px',
thumbImage: '../../build/slider/assets/skins/sam/thumb-classic-x.png'
}).
render('.horiz_slider').
after('valueChange',function (e) {
Y.one('#horiz_value').set('innerHTML', 'Value: ' + e.newVal);
});</textarea></div>
<p>And that's all there is to it!</p>
<h3>Full Code Listing</h3>
<div id="syntax8" class="yui-syntax-highlight yui-syntax-highlight-linenumbers"><div class="numbers"><pre class="javascript" style="font-family:monospace;"><ol><li class="li1"><div class="de1"><span class="co1">// Create a YUI instance and request the slider module and its dependencies</span></div></li><li class="li1"><div class="de1">YUI<span class="br0">(</span><span class="br0">{</span>base<span class="sy0">:</span><span class="st0">"../../build/"</span><span class="sy0">,</span> timeout<span class="sy0">:</span> <span class="nu0">10000</span><span class="br0">}</span><span class="br0">)</span>.<span class="kw2">use</span><span class="br0">(</span><span class="st0">"slider"</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>Y<span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"><span class="co1">// store the node to display the vertical Slider's current value</span></div></li><li class="li2"><div class="de2"><span class="kw2">var</span> v_report <span class="sy0">=</span> Y.<span class="me1">one</span><span class="br0">(</span><span class="st0">'#vert_value'</span><span class="br0">)</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> vert_slider<span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"><span class="co1">// instantiate the vertical Slider. Use the classic thumb provided with the</span></div></li><li class="li1"><div class="de1"><span class="co1">// Sam skin</span></div></li><li class="li2"><div class="de2">vert_slider <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Slider</span><span class="br0">(</span><span class="br0">{</span></div></li><li class="li1"><div class="de1"> axis<span class="sy0">:</span> <span class="st0">'y'</span><span class="sy0">,</span> <span class="co1">// vertical Slider</span></div></li><li class="li1"><div class="de1"> value<span class="sy0">:</span> <span class="nu0">30</span><span class="sy0">,</span> <span class="co1">// initial value</span></div></li><li class="li1"><div class="de1"> railSize<span class="sy0">:</span> <span class="st0">'10em'</span><span class="sy0">,</span> <span class="co1">// range the thumb can move through</span></div></li><li class="li1"><div class="de1"> thumbImage<span class="sy0">:</span> <span class="st0">'../../build/slider/assets/skins/sam/thumb-classic-y.png'</span></div></li><li class="li2"><div class="de2"><span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"><span class="co1">// callback function to display Slider's current value</span></div></li><li class="li1"><div class="de1"><span class="kw2">function</span> reportValue<span class="br0">(</span>e<span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> v_report.<span class="me1">set</span><span class="br0">(</span><span class="st0">'innerHTML'</span><span class="sy0">,</span> <span class="st0">'Value: '</span> <span class="sy0">+</span> e.<span class="me1">newVal</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"><span class="br0">}</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1">vert_slider.<span class="me1">after</span><span class="br0">(</span><span class="st0">'valueChange'</span><span class="sy0">,</span> reportValue<span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"><span class="co1">// render the slider into the first element with class vert_slider</span></div></li><li class="li2"><div class="de2">vert_slider.<span class="me1">render</span><span class="br0">(</span><span class="st0">'.vert_slider'</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"> </div></li><li class="li1"><div class="de1"><span class="co1">// instantiate the horizontal Slider, render it, and subscribe to its</span></div></li><li class="li2"><div class="de2"><span class="co1">// valueChange event via method chaining. No need to store the created Slider</span></div></li><li class="li1"><div class="de1"><span class="co1">// in this case.</span></div></li><li class="li1"><div class="de1"><span class="kw2">new</span> Y.<span class="me1">Slider</span><span class="br0">(</span><span class="br0">{</span></div></li><li class="li1"><div class="de1"> railSize<span class="sy0">:</span> <span class="st0">'200px'</span><span class="sy0">,</span></div></li><li class="li1"><div class="de1"> thumbImage<span class="sy0">:</span> <span class="st0">'../../build/slider/assets/skins/sam/thumb-classic-x.png'</span></div></li><li class="li2"><div class="de2"> <span class="br0">}</span><span class="br0">)</span>.</div></li><li class="li1"><div class="de1"> <span class="me1">render</span><span class="br0">(</span><span class="st0">'.horiz_slider'</span><span class="br0">)</span>.</div></li><li class="li1"><div class="de1"> <span class="me1">after</span><span class="br0">(</span><span class="st0">'valueChange'</span><span class="sy0">,</span><span class="kw2">function</span> <span class="br0">(</span>e<span class="br0">)</span> <span class="br0">{</span></div></li><li class="li1"><div class="de1"> Y.<span class="me1">one</span><span class="br0">(</span><span class="st0">'#horiz_value'</span><span class="br0">)</span>.<span class="me1">set</span><span class="br0">(</span><span class="st0">'innerHTML'</span><span class="sy0">,</span> <span class="st0">'Value: '</span> <span class="sy0">+</span> e.<span class="me1">newVal</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li1"><div class="de1"> <span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li><li class="li2"><div class="de2"> </div></li><li class="li1"><div class="de1"><span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></div></li></ol></pre></div><div class="nonumbers"><pre class="javascript" style="font-family:monospace;"><span class="co1">// Create a YUI instance and request the slider module and its dependencies</span>
YUI<span class="br0">(</span><span class="br0">{</span>base<span class="sy0">:</span><span class="st0">"../../build/"</span><span class="sy0">,</span> timeout<span class="sy0">:</span> <span class="nu0">10000</span><span class="br0">}</span><span class="br0">)</span>.<span class="kw2">use</span><span class="br0">(</span><span class="st0">"slider"</span><span class="sy0">,</span> <span class="kw2">function</span> <span class="br0">(</span>Y<span class="br0">)</span> <span class="br0">{</span>
<span class="co1">// store the node to display the vertical Slider's current value</span>
<span class="kw2">var</span> v_report <span class="sy0">=</span> Y.<span class="me1">one</span><span class="br0">(</span><span class="st0">'#vert_value'</span><span class="br0">)</span><span class="sy0">,</span>
vert_slider<span class="sy0">;</span>
<span class="co1">// instantiate the vertical Slider. Use the classic thumb provided with the</span>
<span class="co1">// Sam skin</span>
vert_slider <span class="sy0">=</span> <span class="kw2">new</span> Y.<span class="me1">Slider</span><span class="br0">(</span><span class="br0">{</span>
axis<span class="sy0">:</span> <span class="st0">'y'</span><span class="sy0">,</span> <span class="co1">// vertical Slider</span>
value<span class="sy0">:</span> <span class="nu0">30</span><span class="sy0">,</span> <span class="co1">// initial value</span>
railSize<span class="sy0">:</span> <span class="st0">'10em'</span><span class="sy0">,</span> <span class="co1">// range the thumb can move through</span>
thumbImage<span class="sy0">:</span> <span class="st0">'../../build/slider/assets/skins/sam/thumb-classic-y.png'</span>
<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span>
<span class="co1">// callback function to display Slider's current value</span>
<span class="kw2">function</span> reportValue<span class="br0">(</span>e<span class="br0">)</span> <span class="br0">{</span>
v_report.<span class="me1">set</span><span class="br0">(</span><span class="st0">'innerHTML'</span><span class="sy0">,</span> <span class="st0">'Value: '</span> <span class="sy0">+</span> e.<span class="me1">newVal</span><span class="br0">)</span><span class="sy0">;</span>
<span class="br0">}</span>
vert_slider.<span class="me1">after</span><span class="br0">(</span><span class="st0">'valueChange'</span><span class="sy0">,</span> reportValue<span class="br0">)</span><span class="sy0">;</span>
<span class="co1">// render the slider into the first element with class vert_slider</span>
vert_slider.<span class="me1">render</span><span class="br0">(</span><span class="st0">'.vert_slider'</span><span class="br0">)</span><span class="sy0">;</span>
<span class="co1">// instantiate the horizontal Slider, render it, and subscribe to its</span>
<span class="co1">// valueChange event via method chaining. No need to store the created Slider</span>
<span class="co1">// in this case.</span>
<span class="kw2">new</span> Y.<span class="me1">Slider</span><span class="br0">(</span><span class="br0">{</span>
railSize<span class="sy0">:</span> <span class="st0">'200px'</span><span class="sy0">,</span>
thumbImage<span class="sy0">:</span> <span class="st0">'../../build/slider/assets/skins/sam/thumb-classic-x.png'</span>
<span class="br0">}</span><span class="br0">)</span>.
<span class="me1">render</span><span class="br0">(</span><span class="st0">'.horiz_slider'</span><span class="br0">)</span>.
<span class="me1">after</span><span class="br0">(</span><span class="st0">'valueChange'</span><span class="sy0">,</span><span class="kw2">function</span> <span class="br0">(</span>e<span class="br0">)</span> <span class="br0">{</span>
Y.<span class="me1">one</span><span class="br0">(</span><span class="st0">'#horiz_value'</span><span class="br0">)</span>.<span class="me1">set</span><span class="br0">(</span><span class="st0">'innerHTML'</span><span class="sy0">,</span> <span class="st0">'Value: '</span> <span class="sy0">+</span> e.<span class="me1">newVal</span><span class="br0">)</span><span class="sy0">;</span>
<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span>
<span class="br0">}</span><span class="br0">)</span><span class="sy0">;</span></pre></div><textarea id="syntax8-plain">// Create a YUI instance and request the slider module and its dependencies
YUI({base:"../../build/", timeout: 10000}).use("slider", function (Y) {
// store the node to display the vertical Slider's current value
var v_report = Y.one('#vert_value'),
vert_slider;
// instantiate the vertical Slider. Use the classic thumb provided with the
// Sam skin
vert_slider = new Y.Slider({
axis: 'y', // vertical Slider
value: 30, // initial value
railSize: '10em', // range the thumb can move through
thumbImage: '../../build/slider/assets/skins/sam/thumb-classic-y.png'
});
// callback function to display Slider's current value
function reportValue(e) {
v_report.set('innerHTML', 'Value: ' + e.newVal);
}
vert_slider.after('valueChange', reportValue);
// render the slider into the first element with class vert_slider
vert_slider.render('.vert_slider');
// instantiate the horizontal Slider, render it, and subscribe to its
// valueChange event via method chaining. No need to store the created Slider
// in this case.
new Y.Slider({
railSize: '200px',
thumbImage: '../../build/slider/assets/skins/sam/thumb-classic-x.png'
}).
render('.horiz_slider').
after('valueChange',function (e) {
Y.one('#horiz_value').set('innerHTML', 'Value: ' + e.newVal);
});
});</textarea></div> </div>
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