E[A=V]
匹配E元素中包含A属性,且A属性值等于V的所有E元素集合。返回匹配元素集合
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script>
$(document).ready(function(){
$("input[name='newsletter']").next().text(" is newsletter");
});
</script>
</head>
<body>
<div>
<input type="radio" name="newsletter" value="Hot Fuzz" />
<span>name?</span>
</div>
<div>
<input type="radio" name="newsletters" value="Cold Fusion" />
<span>name?</span>
</div>
<div>
<input type="radio" name="accept" value="Evil Plans" />
<span>name?</span>
</div>
</body>
</html>
$("input[name='newsletter']").next().text(" is newsletter");
匹配所有input中包含name属性,且属性值为'newsletter'的input元素集合。以下为匹配集合
<input type="radio" name="newsletter" value="Hot Fuzz" />