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<h1>XML DOM nextSibling Property</h1><hr />
<a href="dom_node.asp"><img class="navup" src="../images/up.gif" alt="Node Object Reference" border="0" /> Complete Node Object Reference</a>
<hr />
<h2>Definition and Usage</h2>
<p>The nextSibling property returns the node immediately following a node (the following node
in the same tree level).</p>
<p>If there is no such node, this property returns null.</p>
<h2>Syntax</h2>
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<pre>nodeObject.nextSibling</pre>
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<hr />
<h2>Tips and Notes</h2>
<p><b>Note:</b> Firefox, and most other browsers, will treat empty white-spaces
or new lines as text nodes, Internet Explorer will not. So,
in the example below, we have a function that checks
the node type of the next sibling node.</p>
<p>Element nodes has a nodeType of 1, so if the next sibling node is not an
element node, it moves to the next node, and checks if this node is an element
node. This continues until the next sibling node (which must be an element node)
is found. This way, the result will be correct in all browsers.</p>
<p><b>Tip:</b> To read more about the differences between browsers, visit our
<a href="dom_mozilla_vs_ie.asp">DOM Browsers</a> chapter in our XML DOM
Tutorial.</p>
<hr />
<h2>Example</h2>
<p>The following code fragment loads "<a target="_blank" href="books.xml">books.xml</a>"
into xmlDoc using <a href="dom_loadxmldoc.asp">
loadXMLDoc()</a> and gets the next sibling node from the first <title>
element:</p>
<table class="ex" id="table35" border="1" cellspacing="0" width="100%">
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<td>
<pre>//check if the next sibling node is an element node
function get_nextsibling(n)
{
x=n.nextSibling;
while (x.nodeType!=1)
{
x=x.nextSibling;
}
return x;
}</pre>
<pre>xmlDoc=loadXMLDoc("books.xml");</pre>
<pre>x=xmlDoc.getElementsByTagName("title")[0];
document.write(x.nodeName);
document.write(" = ");
document.write(x.childNodes[0].nodeValue);</pre>
<pre>y=get_nextsibling(x);</pre>
<pre>document.write("<br />Next sibling: ");
document.write(y.nodeName);
document.write(" = ");
document.write(y.childNodes[0].nodeValue);</pre>
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<p>The output of the code above will be:</p>
<table class="ex" cellspacing="0" border="1" width="100%" id="table36">
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<td>
<pre>title = Everyday Italian
Next sibling: author = Giada De Laurentiis</pre>
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<hr />
<h2>Try-It-Yourself Demos</h2>
<p><a target="_blank" href="tryit.asp@filename=try_dom_nextsibling2">nextSibling - Get the next sibling of a node</a></p>
<p><a target="_blank" href="tryit.asp@filename=try_dom_previoussibling">
previousSibling - Get the previous sibling of a node</a></p>
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<a href="dom_node.asp"><img class="navup" src="../images/up.gif" alt="Node Object Reference" border="0" /> Complete Node Object Reference</a>
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