Website templates

me-resume-personal-portfolio-responsive-template/js/jquery.cslider.js

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+(function( $, undefined ) {
+		
+	/*
+	 * Slider object.
+	 */
+	$.Slider 				= function( options, element ) {
+	
+		this.$el	= $( element );
+		
+		this._init( options );
+		
+	};
+	
+	$.Slider.defaults 		= {
+		current		: 0, 	// index of current slide
+		bgincrement	: 50,	// increment the bg position (parallax effect) when sliding
+		autoplay	: false,// slideshow on / off
+		interval	: 4000  // time between transitions
+    };
+	
+	$.Slider.prototype 	= {
+		_init 				: function( options ) {
+			
+			this.options 		= $.extend( true, {}, $.Slider.defaults, options );
+			
+			this.$slides		= this.$el.children('div.da-slide');
+			this.slidesCount	= this.$slides.length;
+			
+			this.current		= this.options.current;
+			
+			if( this.current < 0 || this.current >= this.slidesCount ) {
+			
+				this.current	= 0;
+			
+			}
+			
+			this.$slides.eq( this.current ).addClass( 'da-slide-current' );
+			
+			var $navigation		= $( '<nav class="da-dots"/>' );
+			for( var i = 0; i < this.slidesCount; ++i ) {
+			
+				$navigation.append( '<span/>' );
+			
+			}
+			$navigation.appendTo( this.$el );
+			
+			this.$pages			= this.$el.find('nav.da-dots > span');
+			this.$navNext		= this.$el.find('span.da-arrows-next');
+			this.$navPrev		= this.$el.find('span.da-arrows-prev');
+			
+			this.isAnimating	= false;
+			
+			this.bgpositer		= 0;
+			
+			this.cssAnimations	= Modernizr.cssanimations;
+			this.cssTransitions	= Modernizr.csstransitions;
+			
+			if( !this.cssAnimations || !this.cssAnimations ) {
+				
+				this.$el.addClass( 'da-slider-fb' );
+			
+			}
+			
+			this._updatePage();
+			
+			// load the events
+			this._loadEvents();
+			
+			// slideshow
+			if( this.options.autoplay ) {
+			
+				this._startSlideshow();
+			
+			}
+			
+		},
+		_navigate			: function( page, dir ) {
+			
+			var $current	= this.$slides.eq( this.current ), $next, _self = this;
+			
+			if( this.current === page || this.isAnimating ) return false;
+			
+			this.isAnimating	= true;
+			
+			// check dir
+			var classTo, classFrom, d;
+			
+			if( !dir ) {
+			
+				( page > this.current ) ? d = 'next' : d = 'prev';
+			
+			}
+			else {
+			
+				d = dir;
+			
+			}
+				
+			if( this.cssAnimations && this.cssAnimations ) {
+				
+				if( d === 'next' ) {
+				
+					classTo		= 'da-slide-toleft';
+					classFrom	= 'da-slide-fromright';
+					++this.bgpositer;
+				
+				}
+				else {
+				
+					classTo		= 'da-slide-toright';
+					classFrom	= 'da-slide-fromleft';
+					--this.bgpositer;
+				
+				}
+				
+				this.$el.css( 'background-position' , this.bgpositer * this.options.bgincrement + '% 0%' );
+			
+			}
+			
+			this.current	= page;
+			
+			$next			= this.$slides.eq( this.current );
+			
+			if( this.cssAnimations && this.cssAnimations ) {
+			
+				var rmClasses	= 'da-slide-toleft da-slide-toright da-slide-fromleft da-slide-fromright';
+				$current.removeClass( rmClasses );
+				$next.removeClass( rmClasses );
+				
+				$current.addClass( classTo );
+				$next.addClass( classFrom );
+				
+				$current.removeClass( 'da-slide-current' );
+				$next.addClass( 'da-slide-current' );
+				
+			}
+			
+			// fallback
+			if( !this.cssAnimations || !this.cssAnimations ) {
+				
+				$next.css( 'left', ( d === 'next' ) ? '100%' : '-100%' ).stop().animate( {
+					left : '0%'
+				}, 1000, function() { 
+					_self.isAnimating = false; 
+				});
+				
+				$current.stop().animate( {
+					left : ( d === 'next' ) ? '-100%' : '100%'
+				}, 1000, function() { 
+					$current.removeClass( 'da-slide-current' ); 
+				});
+				
+			}
+			
+			this._updatePage();
+			
+		},
+		_updatePage			: function() {
+		
+			this.$pages.removeClass( 'da-dots-current' );
+			this.$pages.eq( this.current ).addClass( 'da-dots-current' );
+		
+		},
+		_startSlideshow		: function() {
+		
+			var _self	= this;
+			
+			this.slideshow	= setTimeout( function() {
+				
+				var page = ( _self.current < _self.slidesCount - 1 ) ? page = _self.current + 1 : page = 0;
+				_self._navigate( page, 'next' );
+				
+				if( _self.options.autoplay ) {
+				
+					_self._startSlideshow();
+				
+				}
+			
+			}, this.options.interval );
+		
+		},
+		page				: function( idx ) {
+			
+			if( idx >= this.slidesCount || idx < 0 ) {
+			
+				return false;
+			
+			}
+			
+			if( this.options.autoplay ) {
+			
+				clearTimeout( this.slideshow );
+				this.options.autoplay	= false;
+			
+			}
+			
+			this._navigate( idx );
+			
+		},
+		_loadEvents			: function() {
+			
+			var _self = this;
+			
+			this.$pages.on( 'click.cslider', function( event ) {
+				
+				_self.page( $(this).index() );
+				return false;
+				
+			});
+			
+			this.$navNext.on( 'click.cslider', function( event ) {
+				
+				if( _self.options.autoplay ) {
+				
+					clearTimeout( _self.slideshow );
+					_self.options.autoplay	= false;
+				
+				}
+				
+				var page = ( _self.current < _self.slidesCount - 1 ) ? page = _self.current + 1 : page = 0;
+				_self._navigate( page, 'next' );
+				return false;
+				
+			});
+			
+			this.$navPrev.on( 'click.cslider', function( event ) {
+				
+				if( _self.options.autoplay ) {
+				
+					clearTimeout( _self.slideshow );
+					_self.options.autoplay	= false;
+				
+				}
+				
+				var page = ( _self.current > 0 ) ? page = _self.current - 1 : page = _self.slidesCount - 1;
+				_self._navigate( page, 'prev' );
+				return false;
+				
+			});
+			
+			if( this.cssTransitions ) {
+			
+				if( !this.options.bgincrement ) {
+					
+					this.$el.on( 'webkitAnimationEnd.cslider animationend.cslider OAnimationEnd.cslider', function( event ) {
+						
+						if( event.originalEvent.animationName === 'toRightAnim4' || event.originalEvent.animationName === 'toLeftAnim4' ) {
+							
+							_self.isAnimating	= false;
+						
+						}	
+						
+					});
+					
+				}
+				else {
+				
+					this.$el.on( 'webkitTransitionEnd.cslider transitionend.cslider OTransitionEnd.cslider', function( event ) {
+					
+						if( event.target.id === _self.$el.attr( 'id' ) )
+							_self.isAnimating	= false;
+						
+					});
+				
+				}
+			
+			}
+			
+		}
+	};
+	
+	var logError 			= function( message ) {
+		if ( this.console ) {
+			console.error( message );
+		}
+	};
+	
+	$.fn.cslider			= function( options ) {
+	
+		if ( typeof options === 'string' ) {
+			
+			var args = Array.prototype.slice.call( arguments, 1 );
+			
+			this.each(function() {
+			
+				var instance = $.data( this, 'cslider' );
+				
+				if ( !instance ) {
+					logError( "cannot call methods on cslider prior to initialization; " +
+					"attempted to call method '" + options + "'" );
+					return;
+				}
+				
+				if ( !$.isFunction( instance[options] ) || options.charAt(0) === "_" ) {
+					logError( "no such method '" + options + "' for cslider instance" );
+					return;
+				}
+				
+				instance[ options ].apply( instance, args );
+			
+			});
+		
+		} 
+		else {
+		
+			this.each(function() {
+			
+				var instance = $.data( this, 'cslider' );
+				if ( !instance ) {
+					$.data( this, 'cslider', new $.Slider( options, this ) );
+				}
+			});
+		
+		}
+		
+		return this;
+		
+	};
+	
+})( jQuery );