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<div id="pagetitle"><h1>YUI Library Examples: Node: DOM Methods</h1></div>
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<div id="bar-note"><p><strong>Note:</strong> This is YUI 3.x. Looking for <a href="http://developer.yahoo.com/yui/">YUI 2.x</a>?</p></div>
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<h2>Node: DOM Methods</h2>
<div id="example" class="promo">
<p>
<p>This example demonstrates how to use the DOM methods of a Node instance.</p>
<p>Click any of the boxes to move them to the other list.</p>
</p>
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<a href="dom-node_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 =============================== -->
<ul id="demo">
<li>lorem</li>
<li>ispum</li>
<li>dolor</li>
<li>sit</li>
</ul>
<ul id="demo2">
<li>foo</li>
</ul>
<script type="text/javascript">
YUI({base:"../../build/", timeout: 10000}).use("node", function(Y) {
var onClick = function(e) {
var node = Y.get('#demo2').appendChild(e.currentTarget);
node.addClass('yui-pass');
};
Y.all('#demo li').on('click', onClick);
});
</script>
<!--END SOURCE CODE FOR EXAMPLE =============================== -->
</div>
</div>
</div>
<h3>Setting up the Node</h3>
<p>First we need some HTML to work with.</p>
<textarea name="code" class="HTML">
<ul id="demo">
<li>lorem</li>
<li>ispum</li>
<li>dolor</li>
<li>sit</li>
</ul>
</textarea>
<h3>Using DOM Methods</h3>
<p>Most common DOM methods are available via Node instances. These can be used to add, remove, and retrieve other nodes.</p>
<p>Now we need a handler to move a node to a new list when the <code>click</code> event fires.</p>
<p>Note that <code>appendChild</code> returns a Node instance representing the node that was appended.</p>
<textarea name="code" class="JScript">
var onClick = function(e) {
var node = Y.get('#demo2').appendChild(e.currentTarget);
node.addClass('yui-pass');
};
</textarea>
<h3>Listening for Node Events</h3>
<p>We can assign our handler to all of the items by using the <code>all</code> method to get a <code>NodeList</code> instance and using the <code>on</code> method to subscribe to the event.</p>
<textarea name="code" class="JScript">
Y.all('#demo li').on('click', onClick);
</textarea>
<h3>Full Script Source</h3>
<textarea name="code" class="JScript">
YUI().use('node', function(Y) {
var onClick = function(e) {
var node = Y.get('#demo2').appendChild(e.currentTarget);
node.addClass('yui-pass');
};
Y.all('#demo li').on('click', onClick);
});
</textarea>
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<h4>
Node Examples:</h4>
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<li><a href='../node/basic-node.html'>Node Basics</a></li><li class='selected'><a href='../node/dom-node.html'>DOM Methods</a></li><li><a href='../node/event-node.html'>NodeList Events</a></li><li><a href='../node/nodelist.html'>NodeList</a></li><li><a href='../node/node-evt-delegation.html'>Delegating Node Events</a></li><li><a href='../node/node-screen.html'>Measuring the Window and Document</a></li><li><a href='../node/node-xy.html'>Node Positioning</a></li><li><a href='../node/node-style.html'>Node Styling</a></li><li><a href='../node/node-insert.html'>Adding Node Content</a></li><li><a href='../node/node-change.html'>Using Node Change Events</a></li><li><a href='../node-focusmanager/node-focusmanager-3.html'>Accessible Menu Button (included with examples for Focus Manager Node Plugin)</a></li><li><a href='../node-focusmanager/node-focusmanager-2.html'>Accessible TabView (included with examples for Focus Manager Node Plugin)</a></li><li><a href='../node-focusmanager/node-focusmanager-1.html'>Accessible Toolbar (included with examples for Focus Manager Node Plugin)</a></li><li><a href='../attribute/attribute-getset.html'>Getters, Setters and Validators (included with examples for Attribute)</a></li><li><a href='../dd/photo-browser.html'>Photo Browser (included with examples for Drag & Drop)</a></li> </ul>
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<h4>More Node Resources:</h4>
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