jQuery 1.3 - Case Insensitive :contains()
Some thoughts scribbled down on Wednesday 04 March 2009 at 06:24 AM
Ran into a bit of an issue today when I upgraded the jQuery on a website I was working on to the new 1.3.2 version. I got the following error:
Object doesn't support this property or method.
There is a fix for this. You will need to update your jQuery extension code to the following:
$.extend($.expr[":"], {
"containsNC": function(elem, i, match, array) {
return (elem.textContent || elem.innerText || "").toLowerCase
().indexOf((match[3] || "").toLowerCase()) >= 0;
}
});
Now all is peachy clean (although this new script seems to perform slower than the old one. I will see if I can optimize it)



Wed 04 Mar 2009 at 10:49 AM
Justin → http://kingjustin.com
Updating libraries on a client project midstream. Hmmm :)
Permalink
Sat 02 May 2009 at 4:19 AM
Alex Petrescu → http://www.kilometer0.com
Thanks! Saved me a few hours.
Permalink
Wed 04 Nov 2009 at 7:39 AM
Peter Allen → www.bitsofsharepoint.com
Great solution! Added into a filter solution for SharePoint and lists. Your code provided the best results!!!!
Thanks!!!
Permalink
Tue 29 Dec 2009 at 3:28 PM
Andrew Kuroedov
Thanks for solution! Works great!
Permalink
Post your comment