49 lines
1.0 KiB
JavaScript
49 lines
1.0 KiB
JavaScript
//homepage.js
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var APP = APP || {};
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(function () {
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APP.Homepage = (function () {
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return {
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ui : null,
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init: function () {
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var _this = this;
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//cache elements
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this.ui = {
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$doc: $(window),
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$hero: $('#jumbotron'),
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$collapse: $('.navbar-collapse')
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}
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this.addEventListeners();
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},
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addEventListeners: function(){
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var _this = this;
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if(APP.Utils.isMobile)
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return;
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_this.ui.$doc.scroll(function() {
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//if collapseable menu is open dont do parrallax. It looks wonky. Bootstrap conflict
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if( _this.ui.$collapse.hasClass('in'))
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return;
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var top = _this.ui.$doc.scrollTop(),
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speedAdj = (top*0.8),
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speedAdjOffset = speedAdj - top;
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_this.ui.$hero.css('webkitTransform', 'translate(0, '+ speedAdj +'px)');
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_this.ui.$hero.find('.container').css('webkitTransform', 'translate(0, '+ speedAdjOffset +'px)');
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})
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}
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}
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}());
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}(jQuery, this));
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