jquery-mobile/experiments/api-viewer/docs/die/index.html

104 lines
No EOL
4.3 KiB
HTML

<!DOCTYPE html>
<html lang='en'><head><meta http-equiv='content-type' content='text/html; charset=UTF-8' /></head><body>
<div data-role="page">
<div data-role="header">
<h1>.die()</h1>
</div>
<div data-role="content" class=" ui-body ui-body-c" id="die1">
<h2 class="jq-clearfix roundTop section-title">
<span class="name">.die()</span> <span class="returns">Returns: <a class="return" href="http://docs.jquery.com/Types#jQuery">jQuery</a></span>
</h2>
<div class=" entry-details">
<p class="desc"><strong>Description: </strong>Remove all event handlers previously attached using .live() from the elements.</p>
<ul class="signatures"><li class="signature" id="die"><h4 class="name">
<span class="versionAdded">version added: <a href="/category/version/1.4.1/">1.4.1</a></span>.die()</h4></li></ul>
<div class="longdesc"><p>Any handler that has been attached with <code>.live()</code> can be removed with <code>.die()</code>. This method is analogous to calling <code>.unbind()</code> with no arguments, which is used to remove all handlers attached with <code>.bind()</code>.
See the discussions of <code>.live()</code> and <code>.unbind()</code> for further details.</p></div>
</div>
</div>
<div data-role="content" class=" ui-body ui-body-c" id="die2">
<h2 class="jq-clearfix roundTop section-title">
<span class="name">.die( eventType, [ handler ] )</span> <span class="returns">Returns: <a class="return" href="http://docs.jquery.com/Types#jQuery">jQuery</a></span>
</h2>
<div class=" entry-details">
<p class="desc"><strong>Description: </strong>Remove an event handler previously attached using .live() from the elements.</p>
<ul class="signatures"><li class="signature" id="die-eventType-handler">
<h4 class="name">
<span class="versionAdded">version added: <a href="/category/version/1.3/">1.3</a></span>.die( eventType, [ handler ] )</h4>
<p class="arguement"><strong>eventType</strong>A string containing a JavaScript event type, such as <code>click</code> or <code>keydown</code>.</p>
<p class="arguement"><strong>handler</strong>The function that is to be no longer executed.</p>
</li></ul>
<div class="longdesc"><p>Any handler that has been attached with <code>.live()</code> can be removed with <code>.die()</code>. This method is analogous to <code>.unbind()</code>, which is used to remove handlers attached with <code>.bind()</code>.
See the discussions of <code>.live()</code> and <code>.unbind()</code> for further details.</p></div>
<h3>Examples:</h3>
<div id="entry-examples" class="entry-examples">
<div id="example-0">
<h4>Example: <span class="desc">Can bind and unbind events to the colored button.</span>
</h4>
<pre><code class="example demo-code">&lt;!DOCTYPE html&gt;
&lt;html&gt;
&lt;head&gt;
&lt;style&gt;
button { margin:5px; }
button#theone { color:red; background:yellow; }
&lt;/style&gt;
&lt;script src="http://code.jquery.com/jquery-latest.js"&gt;&lt;/script&gt;
&lt;/head&gt;
&lt;body&gt;
&lt;button id="theone"&gt;Does nothing...&lt;/button&gt;
&lt;button id="bind"&gt;Bind Click&lt;/button&gt;
&lt;button id="unbind"&gt;Unbind Click&lt;/button&gt;
&lt;div style="display:none;"&gt;Click!&lt;/div&gt;
&lt;script&gt;
function aClick() {
$("div").show().fadeOut("slow");
}
$("#bind").click(function () {
$("#theone").live("click", aClick)
.text("Can Click!");
});
$("#unbind").click(function () {
$("#theone").die("click", aClick)
.text("Does nothing...");
});
&lt;/script&gt;
&lt;/body&gt;
&lt;/html&gt;</code></pre>
<h4>Demo:</h4>
<div class="demo code-demo"></div>
</div>
<div id="example-1">
<h4>Example: <span class="desc">To unbind all live events from all paragraphs, write:</span>
</h4>
<pre><code class="example">$("p").die()</code></pre>
</div>
<div id="example-2">
<h4>Example: <span class="desc">To unbind all live click events from all paragraphs, write:</span>
</h4>
<pre><code class="example">$("p").die( "click" )</code></pre>
</div>
<div id="example-3">
<h4>Example: <span class="desc">To unbind just one previously bound handler, pass the function in as the second argument:</span>
</h4>
<pre><code class="example">var foo = function () {
// code to handle some kind of event
};
$("p").live("click", foo); // ... now foo will be called when paragraphs are clicked ...
$("p").die("click", foo); // ... foo will no longer be called.</code></pre>
</div>
</div>
</div>
</div>
</div>
</body></html>