Put the cursor at the end of a textbox

PutCursorAtEnd.js

// jQuery plugin: PutCursorAtEnd 1.0
// http://plugins.jquery.com/project/PutCursorAtEnd
// by teedyay
//
// Puts the cursor at the end of a textbox/ textarea
// codesnippet: 691e18b1-f4f9-41b4-8fe8-bc8ee51b48d4
(function($)
{
    jQuery.fn.putCursorAtEnd = function()
    {
        return this.each(function()
        {
            $(this).focus()
            // If this function exists...
            if (this.setSelectionRange)
            {
                // ... then use it
                // (Doesn't work in IE)
                // Double the length because Opera is inconsistent about whether a carriage return is one character or two. Sigh.
                var len = $(this).val().length * 2;
                this.setSelectionRange(len, len);
            }
            else
            {
                // ... otherwise replace the contents with itself
                // (Doesn't work in Google Chrome)
                $(this).val($(this).val());
            }
            // Scroll to the bottom, in case we're in a tall textarea
            // (Necessary for Firefox and Google Chrome)
            this.scrollTop = 999999;
        });
    };
})(jQuery);

It would be cool if this were a micro-repo that could be more easily distributed via Bower.