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63 lines
No EOL
2.7 KiB
HTML
63 lines
No EOL
2.7 KiB
HTML
<!DOCTYPE html>
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<html lang='en'><head><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>.replaceAll()</h1>
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</div>
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<div data-role="content" class=" ui-body ui-body-c" id="replaceAll1">
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<h2 class="jq-clearfix roundTop section-title">
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<span class="name">.replaceAll()</span> <span class="returns">Returns: <a class="return" href="http://docs.jquery.com/Types#jQuery">jQuery</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>Replace each target element with the set of matched elements.</p>
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<ul class="signatures"><li class="signature" id="replaceAll"><h4 class="name">
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<span class="versionAdded">version added: <a href="/category/version/1.2/">1.2</a></span>.replaceAll()</h4></li></ul>
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<div class="longdesc">
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<p>The <code>.replaceAll()</code> method is corollary to <code><a href="/replaceWith">.replaceWith()</a></code>, but with the source and target reversed. Consider this DOM structure:</p>
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<pre><div class="container">
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<div class="inner first">Hello</div>
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<div class="inner second">And</div>
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<div class="inner third">Goodbye</div>
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</div></pre>
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<p>We can create an element, then replace other elements with it:</p>
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<pre>$('<h2>New heading</h2>').replaceAll('.inner');</pre>
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<p>This causes all of them to be replaced:</p>
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<pre><div class="container">
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<h2>New heading</h2>
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<h2>New heading</h2>
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<h2>New heading</h2>
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</div></pre>
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<p>Or, we could select an element to use as the replacement:</p>
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<pre>$('.first').replaceAll('.third');</pre>
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<p>This results in the DOM structure:</p>
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<pre><div class="container">
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<div class="inner second">And</div>
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<div class="inner first">Hello</div>
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</div></pre>
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<p>From this example, we can see that the selected element replaces the target by being moved from its old location, not by being cloned.</p>
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</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">Replace all the paragraphs with bold words.</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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<script src="http://code.jquery.com/jquery-latest.js"></script>
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</head>
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<body>
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<p>Hello</p>
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<p>cruel</p>
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<p>World</p>
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<script>$("<b>Paragraph. </b>").replaceAll("p"); // check replaceWith() examples</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> |