mirror of
https://github.com/moparisthebest/Fresh-Food-Finder
synced 2024-11-28 11:32:19 -05:00
54 lines
1.6 KiB
JavaScript
54 lines
1.6 KiB
JavaScript
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/*!
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* http://cubiq.org/remove-onclick-delay-on-webkit-for-iphone
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* Released under MIT license, http://cubiq.org/license
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*/
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function NoClickDelay(el) {
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this.element = typeof el == 'object' ? el : document.getElementById(el);
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var self = this;
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if( 'ontouchstart' in window )
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this.element.addEventListener('touchstart', self, true);
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}
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NoClickDelay.prototype = {
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handleEvent: function(e) {
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switch(e.type) {
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case 'touchstart': this.onTouchStart(e); break;
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case 'touchmove': this.onTouchMove(e); break;
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case 'touchend': this.onTouchEnd(e); break;
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}
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},
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onTouchStart: function(e) {
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e.preventDefault();
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this.moved = false;
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this.theTarget = document.elementFromPoint(e.targetTouches[0].clientX, e.targetTouches[0].clientY);
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if(this.theTarget.nodeType == 3) this.theTarget = theTarget.parentNode;
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this.theTarget.className+= ' pressed';
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//alert( this.theTarget.className );
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this.element.addEventListener('touchmove', this, false);
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this.element.addEventListener('touchend', this, false);
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},
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onTouchMove: function(e) {
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this.moved = true;
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this.theTarget.className = this.theTarget.className.replace(/ ?pressed/gi, '');
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},
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onTouchEnd: function(e) {
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this.element.removeEventListener('touchmove', this, false);
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this.element.removeEventListener('touchend', this, false);
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if( !this.moved && this.theTarget ) {
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this.theTarget.className = this.theTarget.className.replace(/ ?pressed/gi, '');
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var theEvent = document.createEvent('MouseEvents');
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theEvent.initEvent('click', true, true);
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this.theTarget.dispatchEvent(theEvent);
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}
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this.theTarget = undefined;
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}
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};
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