mirror of
https://github.com/Hopiu/jquery-mobile.git
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52 lines
No EOL
1.9 KiB
HTML
52 lines
No EOL
1.9 KiB
HTML
<!DOCTYPE html>
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<html lang='en'><head>
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<meta charset="utf-8" /><meta http-equiv='content-type' content='text/html; charset=UTF-8' /></head><body>
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<div data-role="page">
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<div data-role="header">
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<h1>.length</h1>
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</div>
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<div data-role="content" data-theme="c" id="length1">
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<h2 class="jq-clearfix roundTop section-title">
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<span class="name">length</span> <span class="returns">Returns: <a class="return" href="http://docs.jquery.com/Types#Number">Number</a></span>
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</h2>
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<div class=" entry-details">
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<p class="desc"><strong>Description: </strong>The number of elements in the jQuery object.</p>
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<ul class="signatures"><li class="signature" id="length"><h4 class="name">
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<span class="versionAdded">version added: <a href="/category/version/1.0/">1.0</a></span>length</h4></li></ul>
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<div class="longdesc"><p>The number of elements currently matched. The .<a href="/size">size()</a> method will return the same value.</p></div>
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<h3>Example:</h3>
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<div id="entry-examples" class="entry-examples"><div id="example-0">
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<h4><span class="desc">Count the divs. Click to add more.</span></h4>
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<pre><code class="example demo-code"><!DOCTYPE html>
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<html>
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<head>
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<style>
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body { cursor:pointer; }
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div { width:50px; height:30px; margin:5px; float:left;
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background:green; }
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span { color:red; }
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</style>
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<script src="http://code.jquery.com/jquery-latest.js"></script>
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</head>
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<body>
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<span></span>
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<div></div>
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<script>$(document.body).click(function () {
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$(document.body).append($("<div>"));
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var n = $("div").length;
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$("span").text("There are " + n + " divs." +
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"Click to add more.");
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}).trigger('click'); // trigger the click to start</script>
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</body>
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</html></code></pre>
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<h4>Demo:</h4>
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<div class="demo code-demo"></div>
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</div></div>
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</div>
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</div>
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</div>
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</body></html> |