Jquery filter list without case sensitive

Question

I want to filter the list without case sensitive. I want to match only character not match upper case or lower case.

1. XXXXXXX
2. yyyyyyy
3. XXxxx

Answer 1

Try this :

  function filter(element) {
        var value = $(element).val();
        $("#theList > li").hide();
        $("#theList > li:contains('" + value + "')").show();
    }