function elSetState(el, state) {
	        if (el) {
	            el.trigger(state);
	            if (el.type === 'group') {
	                for (var i = 0; i < el.childCount(); i++) {
	                    elSetState(el.childAt(i), state);
	                }
	            }
	        }
	    }
Clear throttle. Example see throttle.createOrUpdate.

@public
@param {Object} obj
@param {string} fnAttr