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<!DOCTYPE html>
<html lang='en'><head><meta http-equiv='content-type' content='text/html; charset=UTF-8' /></head><body>
<div class="entry-content">
<div class="entry-title roundTop">
<h1 class="jq-clearfix">event.which</h1>
<div class="entry-meta jq-clearfix">
Categories:
<span class="category"><a href="http://api.jquery.com/category/events/" title="View all posts in Events">Events</a> > <a href="http://api.jquery.com/category/events/event-object/" title="View all posts in Event Object">Event Object</a></span>
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<div id="event-which1" class="entry property">
<h2 class="jq-clearfix roundTop section-title">
<span class="name">event.which</span> <span class="returns">Returns: <a class="return" href="http://api.jquery.com/Types/#Number">Number</a></span>
</h2>
<div class="jq-box roundBottom entry-details">
<p class="desc"><strong>Description: </strong> For key or button events, this attribute indicates the specific button or key that was pressed. </p>
<ul class="signatures"><li class="signature" id="event-which"><h4 class="name">
<span class="versionAdded">version added: <a href="/category/version/1.1.3/">1.1.3</a></span>event.which</h4></li></ul>
<div class="longdesc"><p><code>event.which</code> normalizes <code>event.keyCode</code> and <code>event.charCode</code>. It is recommended to watch <code>event.which</code> for keyboard key input. For more detail, read about <a href="https://developer.mozilla.org/en/DOM/event.charCode#Notes">event.charCode on the MDC</a>. </p></div>
<h3>Example:</h3>
<div class="entry-examples" id="entry-examples"><div id="example-0">
<h4><span class="desc">Log what key was depressed.</span></h4>
<pre class="prettyprint"><code class="example demo-code"><!DOCTYPE html>
<html>
<head>
<script src="http://code.jquery.com/jquery-1.7rc2.js"></script>
</head>
<body>
<input id="whichkey" value="type something">
<div id="log"></div>
<script>$('#whichkey').bind('keydown',function(e){
$('#log').html(e.type + ': ' + e.which );
}); </script>
</body>
</html></code></pre>
<h4>Demo:</h4>
<div class="demo code-demo"></div>
<h4>Result:</h4>
<pre><code class="results">"keydown" 74 </code></pre>
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