alertifyjs/src/js/dialog/transition.js

AlertifyJS is a javascript framework for developing pretty browser dialogs and notifications.

        /**
         * Transition in transitionend event handler. 
         *
         * @param {Event}		TransitionEnd event object.
         * @param {Object}		The dilog instance.
         *
         * @return {undefined}
         */
        function handleTransitionInEvent(event, instance) {
            // clear the timer
            clearTimeout(instance.__internal.timerIn);

            // once transition is complete, set focus
            setFocus(instance);

            // allow handling key up after transition ended.
            cancelKeyup = false;

            // allow custom `onfocus` method
            dispatchEvent('onfocus', instance);

            // unbind the event
            off(instance.elements.dialog, transition.type, instance.__internal.transitionInHandler);

            removeClass(instance.elements.root, classes.animationIn);
        }

        /**
         * Transition out transitionend event handler. 
         *
         * @param {Event}		TransitionEnd event object.
         * @param {Object}		The dilog instance.
         *
         * @return {undefined}
         */
        function handleTransitionOutEvent(event, instance) {
            // clear the timer
            clearTimeout(instance.__internal.timerOut);
            // unbind the event
            off(instance.elements.dialog, transition.type, instance.__internal.transitionOutHandler);

            // reset move updates
            resetMove(instance);
            // reset resize updates
            resetResize(instance);

            // restore if maximized
            if (instance.isMaximized() && !instance.get('startMaximized')) {
                restore(instance);
            }

            //destory the instance
            if (typeof instance.__internal.destroy === 'function') {
                instance.__internal.destroy.apply(instance);
            }
        }