How to get index of clicked element in Mootools

Question

how to get index of element in Mootools like in jQuery. For example:

    this.controls.addEvent('click', function(event){
        if (this.hasClass('h-inactiveslideshowcontrol')) {
            alert(this.index);
        }
    });

How to get index of clicked element?

Answer 1

Loop through the element collection first.

this.controls.each(function(element, index){
    element.addEvent('click', function(event){
        if (this.hasClass('h-inactiveslideshowcontrol')) {
            alert(index);
        }
    });
});