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JavaScript Tutorial/jQuery/removeClass - История изменений
2026-04-04T21:21:57Z
История изменений этой страницы в вики
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http://wbex.ru/index.php?title=JavaScript_Tutorial/jQuery/removeClass&diff=9527&oldid=prev
Admin: 1 версия
2010-05-26T08:25:07Z
<p>1 версия</p>
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<td colspan="1" style="background-color: white; color:black; text-align: center;">Версия 08:25, 26 мая 2010</td>
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Admin
http://wbex.ru/index.php?title=JavaScript_Tutorial/jQuery/removeClass&diff=9526&oldid=prev
в 18:52, 25 мая 2010
2010-05-25T18:52:56Z
<p></p>
<p><b>Новая страница</b></p><div>== Add and remove style class==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<script type="text/javascript" src="js/jquery-1.3.2.js"></script><br />
<style type="text/css"><br />
.changeP { font-weight: bold; color:red;}<br />
</style><br />
<script type="text/javascript"><br />
$(document).ready(function(){<br />
$("input.buttonA").click(function(){ $("p.fifthparagraph").addClass("changeP"); });<br />
$("input.buttonB").click(function(){ $("p.fifthparagraph").removeClass("changeP"); });<br />
});<br />
</script><br />
</head><br />
<body><br />
<input type="button" value="Change" class="buttonA" /><br />
<input type="button" value="Change" class="buttonB" /><br />
<br />
<div style="background:#eee;" class="contentToChange"><br />
<h2>Header 2</h2><br />
<br />
<p class="firstparagraph">Lorem ipsum <em>dolor</em> sit amet, consectetuer <em>adipiscing</em> elit, sed diam nonummy nibh euismod <em>tincidunt</em> ut laoreet dolore magna aliquam erat <strong>volutpat</strong>. Ut wisi enim ad minim <em>veniam</em>, quis nostrud exerci <strong>tation</strong> ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat.</p><br />
<br />
<p class="fifthparagraph">Lorem ipsum <em>dolor</em> sit amet, consectetuer <em>adipiscing</em> elit, sed diam nonummy nibh euismod <em>tincidunt</em> ut laoreet dolore magna aliquam erat <strong>volutpat</strong>. Ut wisi enim ad minim <em>veniam</em>, quis nostrud exerci <strong>tation</strong> ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat.</p><br />
<br />
</div><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
== removeClass(class) removes all or the specified class==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<script type="text/javascript" src="js/jquery-1.3.2.js"></script><br />
<script type="text/javascript"><br />
$(document).ready(function(){<br />
<br />
$("p:even").removeClass("highlight");<br />
});<br />
</script><br />
<style><br />
.selected { color:red; }<br />
.highlight { background:yellow; }<br />
</style> <br />
</head><br />
<body><br />
<body><br />
<p class="selected highlight">Hello</p><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
== Remove class from all==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<script type="text/javascript" src="js/jquery-1.3.2.js"></script><br />
<script type="text/javascript"><br />
$(document).ready(function(){<br />
$("#container").click(function (e) {<br />
$("*").removeClass("className");<br />
e.preventDefault();<br />
return false;<br />
});<br />
});<br />
</script><br />
</head><br />
<body><br />
<body><br />
<div id="container"><br />
<div><br />
</div><br />
<br />
</div><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
== Remove class from even number paragraph==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<script type="text/javascript" src="js/jquery-1.3.2.js"></script><br />
<script type="text/javascript"><br />
$(document).ready(function(){<br />
$("p:even").removeClass("blue");<br />
});<br />
</script><br />
</head><br />
<style><br />
.blue { color:blue; }<br />
</style><br />
<body><br />
<body><br />
<p class=blue>A</p><br />
<p class=blue>A</p><br />
<p class=blue>A</p><br />
</body><br />
</html></source><br />
<br />
<br />
<br />
== Remove style class from first paragraph==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="javascript"><br />
<html><br />
<head><br />
<script type="text/javascript" src="js/jquery-1.3.2.js"></script><br />
<script type="text/javascript"><br />
$(document).ready(function(){<br />
$("p:first").removeClass("blue");<br />
});<br />
</script><br />
</head><br />
<style><br />
.blue { color:blue; }<br />
</style><br />
<body><br />
<body><br />
<p class=blue>A</p><br />
<p class=blue>A</p><br />
<p class=blue>A</p><br />
</body><br />
</html></source></div>