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var H5P = H5P || {}; H5P.JoubelSlider = (function ($) { /** * Creates a new Slider * * @param {object} [params] Additional parameters */ function JoubelSlider(params) { H5P.EventDispatcher.call(this); this.$slider = $('<div>', $.extend({ 'class': 'h5p-joubel-ui-slider' }, params)); this.$slides = []; this.currentIndex = 0; this.numSlides = 0; } JoubelSlider.prototype = Object.create(H5P.EventDispatcher.prototype); JoubelSlider.prototype.constructor = JoubelSlider; JoubelSlider.prototype.addSlide = function ($content) { $content.addClass('h5p-joubel-ui-slide').css({ 'left': (this.numSlides*100) + '%' }); this.$slider.append($content); this.$slides.push($content); this.numSlides++; if(this.numSlides === 1) { $content.addClass('current'); } }; JoubelSlider.prototype.attach = function ($container) { $container.append(this.$slider); }; JoubelSlider.prototype.move = function (index) { var self = this; if(index === 0) { self.trigger('first-slide'); } if(index+1 === self.numSlides) { self.trigger('last-slide'); } self.trigger('move'); var $previousSlide = self.$slides[this.currentIndex]; H5P.Transition.onTransitionEnd(this.$slider, function () { $previousSlide.removeClass('current'); self.trigger('moved'); }); this.$slides[index].addClass('current'); var translateX = 'translateX(' + (-index*100) + '%)'; this.$slider.css({ '-webkit-transform': translateX, '-moz-transform': translateX, '-ms-transform': translateX, 'transform': translateX }); this.currentIndex = index; }; JoubelSlider.prototype.remove = function () { this.$slider.remove(); }; JoubelSlider.prototype.next = function () { if(this.currentIndex+1 >= this.numSlides) { return; } this.move(this.currentIndex+1); }; JoubelSlider.prototype.previous = function () { this.move(this.currentIndex-1); }; JoubelSlider.prototype.first = function () { this.move(0); }; JoubelSlider.prototype.last = function () { this.move(this.numSlides-1); }; return JoubelSlider; })(H5P.jQuery);