Use of Array.indexOf makes IE8 go sour.

[O-Zone]

First of all, thanks for a great and focused tool I really needed. :)

In transitionEnd_full.js line 83 you use Array.indexOf, which IE8 does not have by default.

If you want IE8 to continue execution after that line, either use a polyfill like this:

Array.prototype.indexOf = function(obj, start) {
     for (var i = (start || 0), j = this.length; i < j; i++) {
         if (this[i] === obj) { return i; }
     }
     return -1;
}

or rewrite line 83:

positonElement = this.list.indexOf(element);

to something like:

positonElement = -1;
for (var i=0; i < this.list.length; i++) {
    if (this.list[i] === element) {
        positonElement = i;
        break;
    }
}

[EvandroLG]

Thanks, man. I'm happy to know that you use the tool :)
The problem is solved 👍