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Fix for #979

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This commit is contained in:
Jörn Zaefferer 2007-02-25 13:27:29 +00:00
parent 21ca78bcd0
commit eb1f881d73
1 changed files with 2 additions and 0 deletions
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2
src/jquery/jquery.js vendored
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@ -1313,6 +1313,8 @@ jQuery.extend({
// internal only, use is(".class")
has: function( t, c ) {
t = t.className || t;
// escape regex characters
c = c.replace(/([\.\\\+\*\?\[\^\]\$\(\)\{\}\=\!\<\>\|\:])/g, "\\$1");
return t && new RegExp("(^|\\s)" + c + "(\\s|$)").test( t );
}
},