jQuery attribute contains word selector
Description and Syntax
([foo~=bar])
select all elements that have the
foo attribute with a value containing
the word bar, delimited by spaces.
Examples
$('[class~=myclass]')selects all elements that have the class ofmyclass.$('a[rel~=nofollow]')selects all<a>elements with arelvalue includingnofollow.
The selector matches if the test string is
exactly equal to any of the words.
$('[class~=myclass]') is equivalent to $('.myclass').
$('a[rel~=nofollow]') matches
<a rel="nofollow">text</a> as well as
<a rel="nofollow self">text</a>, but does not match
<a rel="nofollowself">text</a>.
For example the following code searches through the DOM for elements
with an ID that contains the word "test."
<!DOCTYPE html>
<html>
<head>
<script src="http://java2s.com/style/jquery-1.8.0.min.js">
</script>
<script>
var userInfo = $("[id~='test']").length;
document.writeln(n);
</script>
</head>
<body>
<div id="test"></div>
<div id="test case"></div>
<div id="this is a test"></div>
</body>
</html><!-- w w w . j a v a 2 s . c o m-->