How to do Case insensitive selection in jQuery?

I wanted to select all tags which points to an swf in jQuery. I wrote the following code and whi开发者_开发技巧ch works fine

$(a[href$=".swf"]).each( function(){
   alert('hello');
});

Now if i want to include SWF also for search, what is the best way?

You may take a look at the filter function.

$('a').filter(function() {
    return (/\.swf$/i).test($(this).attr('href'));
}).each(function() {
    alert('hello');
});

For such a basic case, why not just do something like:

$('a[href$=".swf"], a[href$=".SWF"]').each( function(){
   alert('hello');
});

In general though, Darin has pointed you in the right direction.

If you are interested in .swf and .SWF, you can use this:

$('a[href$=".swf"], a[href$=".SWF"]').each( function(){
   alert('hello');
});