|
@@ -0,0 +1,598 @@
|
|
|
|
+/*
|
|
|
|
+ * Twenty Fourteen Featured Content Slider
|
|
|
|
+ *
|
|
|
|
+ * Adapted from FlexSlider v2.2.0, copyright 2012 WooThemes
|
|
|
|
+ * @link http://www.woothemes.com/flexslider/
|
|
|
|
+ */
|
|
|
|
+/* global DocumentTouch:true,setImmediate:true,featuredSliderDefaults:true,MSGesture:true */
|
|
|
|
+( function( $ ) {
|
|
|
|
+ // FeaturedSlider: object instance.
|
|
|
|
+ $.featuredslider = function( el, options ) {
|
|
|
|
+ var slider = $( el ),
|
|
|
|
+ msGesture = window.navigator && window.navigator.msPointerEnabled && window.MSGesture,
|
|
|
|
+ touch = ( ( 'ontouchstart' in window ) || msGesture || window.DocumentTouch && document instanceof DocumentTouch ), // MSFT specific.
|
|
|
|
+ eventType = 'click touchend MSPointerUp',
|
|
|
|
+ watchedEvent = '',
|
|
|
|
+ watchedEventClearTimer,
|
|
|
|
+ methods = {},
|
|
|
|
+ namespace;
|
|
|
|
+
|
|
|
|
+ // Make variables public.
|
|
|
|
+ slider.vars = $.extend( {}, $.featuredslider.defaults, options );
|
|
|
|
+
|
|
|
|
+ namespace = slider.vars.namespace,
|
|
|
|
+
|
|
|
|
+ // Store a reference to the slider object.
|
|
|
|
+ $.data( el, 'featuredslider', slider );
|
|
|
|
+
|
|
|
|
+ // Private slider methods.
|
|
|
|
+ methods = {
|
|
|
|
+ init: function() {
|
|
|
|
+ slider.animating = false;
|
|
|
|
+ slider.currentSlide = 0;
|
|
|
|
+ slider.animatingTo = slider.currentSlide;
|
|
|
|
+ slider.atEnd = ( slider.currentSlide === 0 || slider.currentSlide === slider.last );
|
|
|
|
+ slider.containerSelector = slider.vars.selector.substr( 0, slider.vars.selector.search( ' ' ) );
|
|
|
|
+ slider.slides = $( slider.vars.selector, slider );
|
|
|
|
+ slider.container = $( slider.containerSelector, slider );
|
|
|
|
+ slider.count = slider.slides.length;
|
|
|
|
+ slider.prop = 'marginLeft';
|
|
|
|
+ slider.isRtl = $( 'body' ).hasClass( 'rtl' );
|
|
|
|
+ slider.args = {};
|
|
|
|
+ // TOUCH
|
|
|
|
+ slider.transitions = ( function() {
|
|
|
|
+ var obj = document.createElement( 'div' ),
|
|
|
|
+ props = ['perspectiveProperty', 'WebkitPerspective', 'MozPerspective', 'OPerspective', 'msPerspective'],
|
|
|
|
+ i;
|
|
|
|
+
|
|
|
|
+ for ( i in props ) {
|
|
|
|
+ if ( obj.style[ props[i] ] !== undefined ) {
|
|
|
|
+ slider.pfx = props[i].replace( 'Perspective', '' ).toLowerCase();
|
|
|
|
+ slider.prop = '-' + slider.pfx + '-transform';
|
|
|
|
+ return true;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+ return false;
|
|
|
|
+ }() );
|
|
|
|
+ // CONTROLSCONTAINER
|
|
|
|
+ if ( slider.vars.controlsContainer !== '' ) {
|
|
|
|
+ slider.controlsContainer = $( slider.vars.controlsContainer ).length > 0 && $( slider.vars.controlsContainer );
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ slider.doMath();
|
|
|
|
+
|
|
|
|
+ // INIT
|
|
|
|
+ slider.setup( 'init' );
|
|
|
|
+
|
|
|
|
+ // CONTROLNAV
|
|
|
|
+ methods.controlNav.setup();
|
|
|
|
+
|
|
|
|
+ // DIRECTIONNAV
|
|
|
|
+ methods.directionNav.setup();
|
|
|
|
+
|
|
|
|
+ // KEYBOARD
|
|
|
|
+ if ( $( slider.containerSelector ).length === 1 ) {
|
|
|
|
+ $( document ).bind( 'keyup', function( event ) {
|
|
|
|
+ var keycode = event.keyCode,
|
|
|
|
+ target = false;
|
|
|
|
+ if ( ! slider.animating && ( keycode === 39 || keycode === 37 ) ) {
|
|
|
|
+ if ( keycode === 39 ) {
|
|
|
|
+ target = slider.getTarget( 'next' );
|
|
|
|
+ } else if ( keycode === 37 ) {
|
|
|
|
+ target = slider.getTarget( 'prev' );
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ slider.featureAnimate( target );
|
|
|
|
+ }
|
|
|
|
+ } );
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ // TOUCH
|
|
|
|
+ if ( touch ) {
|
|
|
|
+ methods.touch();
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ $( window ).bind( 'resize orientationchange focus', methods.resize );
|
|
|
|
+
|
|
|
|
+ slider.find( 'img' ).attr( 'draggable', 'false' );
|
|
|
|
+ },
|
|
|
|
+
|
|
|
|
+ controlNav: {
|
|
|
|
+ setup: function() {
|
|
|
|
+ methods.controlNav.setupPaging();
|
|
|
|
+ },
|
|
|
|
+ setupPaging: function() {
|
|
|
|
+ var type = 'control-paging',
|
|
|
|
+ j = 1,
|
|
|
|
+ item,
|
|
|
|
+ slide,
|
|
|
|
+ i;
|
|
|
|
+
|
|
|
|
+ slider.controlNavScaffold = $( '<ol class="' + namespace + 'control-nav ' + namespace + type + '"></ol>' );
|
|
|
|
+
|
|
|
|
+ if ( slider.pagingCount > 1 ) {
|
|
|
|
+ for ( i = 0; i < slider.pagingCount; i++ ) {
|
|
|
|
+ slide = slider.slides.eq( i );
|
|
|
|
+ item = '<a>' + j + '</a>';
|
|
|
|
+ slider.controlNavScaffold.append( '<li>' + item + '</li>' );
|
|
|
|
+ j++;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ // CONTROLSCONTAINER
|
|
|
|
+ ( slider.controlsContainer ) ? $( slider.controlsContainer ).append( slider.controlNavScaffold ) : slider.append( slider.controlNavScaffold );
|
|
|
|
+ methods.controlNav.set();
|
|
|
|
+
|
|
|
|
+ methods.controlNav.active();
|
|
|
|
+
|
|
|
|
+ slider.controlNavScaffold.delegate( 'a, img', eventType, function( event ) {
|
|
|
|
+ event.preventDefault();
|
|
|
|
+
|
|
|
|
+ if ( watchedEvent === '' || watchedEvent === event.type ) {
|
|
|
|
+ var $this = $( this ),
|
|
|
|
+ target = slider.controlNav.index( $this );
|
|
|
|
+
|
|
|
|
+ if ( ! $this.hasClass( namespace + 'active' ) ) {
|
|
|
|
+ slider.direction = ( target > slider.currentSlide ) ? 'next' : 'prev';
|
|
|
|
+ slider.featureAnimate( target );
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ // Set up flags to prevent event duplication.
|
|
|
|
+ if ( watchedEvent === '' ) {
|
|
|
|
+ watchedEvent = event.type;
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ methods.setToClearWatchedEvent();
|
|
|
|
+ } );
|
|
|
|
+ },
|
|
|
|
+ set: function() {
|
|
|
|
+ var selector = 'a';
|
|
|
|
+ slider.controlNav = $( '.' + namespace + 'control-nav li ' + selector, ( slider.controlsContainer ) ? slider.controlsContainer : slider );
|
|
|
|
+ },
|
|
|
|
+ active: function() {
|
|
|
|
+ slider.controlNav.removeClass( namespace + 'active' ).eq( slider.animatingTo ).addClass( namespace + 'active' );
|
|
|
|
+ },
|
|
|
|
+ update: function( action, pos ) {
|
|
|
|
+ if ( slider.pagingCount > 1 && action === 'add' ) {
|
|
|
|
+ slider.controlNavScaffold.append( $( '<li><a>' + slider.count + '</a></li>' ) );
|
|
|
|
+ } else if ( slider.pagingCount === 1 ) {
|
|
|
|
+ slider.controlNavScaffold.find( 'li' ).remove();
|
|
|
|
+ } else {
|
|
|
|
+ slider.controlNav.eq( pos ).closest( 'li' ).remove();
|
|
|
|
+ }
|
|
|
|
+ methods.controlNav.set();
|
|
|
|
+ ( slider.pagingCount > 1 && slider.pagingCount !== slider.controlNav.length ) ? slider.update( pos, action ) : methods.controlNav.active();
|
|
|
|
+ }
|
|
|
|
+ },
|
|
|
|
+
|
|
|
|
+ directionNav: {
|
|
|
|
+ setup: function() {
|
|
|
|
+ var directionNavScaffold = $( '<ul class="' + namespace + 'direction-nav"><li><a class="' + namespace + 'prev" href="#">' + slider.vars.prevText + '</a></li><li><a class="' + namespace + 'next" href="#">' + slider.vars.nextText + '</a></li></ul>' );
|
|
|
|
+
|
|
|
|
+ // CONTROLSCONTAINER
|
|
|
|
+ if ( slider.controlsContainer ) {
|
|
|
|
+ $( slider.controlsContainer ).append( directionNavScaffold );
|
|
|
|
+ slider.directionNav = $( '.' + namespace + 'direction-nav li a', slider.controlsContainer );
|
|
|
|
+ } else {
|
|
|
|
+ slider.append( directionNavScaffold );
|
|
|
|
+ slider.directionNav = $( '.' + namespace + 'direction-nav li a', slider );
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ methods.directionNav.update();
|
|
|
|
+
|
|
|
|
+ slider.directionNav.bind( eventType, function( event ) {
|
|
|
|
+ event.preventDefault();
|
|
|
|
+ var target;
|
|
|
|
+
|
|
|
|
+ if ( watchedEvent === '' || watchedEvent === event.type ) {
|
|
|
|
+ target = ( $( this ).hasClass( namespace + 'next' ) ) ? slider.getTarget( 'next' ) : slider.getTarget( 'prev' );
|
|
|
|
+ slider.featureAnimate( target );
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ // Set up flags to prevent event duplication.
|
|
|
|
+ if ( watchedEvent === '' ) {
|
|
|
|
+ watchedEvent = event.type;
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ methods.setToClearWatchedEvent();
|
|
|
|
+ } );
|
|
|
|
+ },
|
|
|
|
+ update: function() {
|
|
|
|
+ var disabledClass = namespace + 'disabled';
|
|
|
|
+ if ( slider.pagingCount === 1 ) {
|
|
|
|
+ slider.directionNav.addClass( disabledClass ).attr( 'tabindex', '-1' );
|
|
|
|
+ } else {
|
|
|
|
+ slider.directionNav.removeClass( disabledClass ).removeAttr( 'tabindex' );
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+ },
|
|
|
|
+
|
|
|
|
+ touch: function() {
|
|
|
|
+ var startX,
|
|
|
|
+ startY,
|
|
|
|
+ offset,
|
|
|
|
+ cwidth,
|
|
|
|
+ dx,
|
|
|
|
+ startT,
|
|
|
|
+ scrolling = false,
|
|
|
|
+ localX = 0,
|
|
|
|
+ localY = 0,
|
|
|
|
+ accDx = 0;
|
|
|
|
+
|
|
|
|
+ if ( ! msGesture ) {
|
|
|
|
+ el.addEventListener( 'touchstart', onTouchStart, false );
|
|
|
|
+ } else {
|
|
|
|
+ el.style.msTouchAction = 'none';
|
|
|
|
+ el._gesture = new MSGesture(); // MSFT specific.
|
|
|
|
+ el._gesture.target = el;
|
|
|
|
+ el.addEventListener( 'MSPointerDown', onMSPointerDown, false );
|
|
|
|
+ el._slider = slider;
|
|
|
|
+ el.addEventListener( 'MSGestureChange', onMSGestureChange, false );
|
|
|
|
+ el.addEventListener( 'MSGestureEnd', onMSGestureEnd, false );
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ function onTouchStart( e ) {
|
|
|
|
+ if ( slider.animating ) {
|
|
|
|
+ e.preventDefault();
|
|
|
|
+ } else if ( ( window.navigator.msPointerEnabled ) || e.touches.length === 1 ) {
|
|
|
|
+ cwidth = slider.w;
|
|
|
|
+ startT = Number( new Date() );
|
|
|
|
+
|
|
|
|
+ // Local vars for X and Y points.
|
|
|
|
+ localX = e.touches[0].pageX;
|
|
|
|
+ localY = e.touches[0].pageY;
|
|
|
|
+
|
|
|
|
+ offset = ( slider.currentSlide + slider.cloneOffset ) * cwidth;
|
|
|
|
+ if ( slider.animatingTo === slider.last && slider.direction !== 'next' ) {
|
|
|
|
+ offset = 0;
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ startX = localX;
|
|
|
|
+ startY = localY;
|
|
|
|
+
|
|
|
|
+ el.addEventListener( 'touchmove', onTouchMove, false );
|
|
|
|
+ el.addEventListener( 'touchend', onTouchEnd, false );
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ function onTouchMove( e ) {
|
|
|
|
+ // Local vars for X and Y points.
|
|
|
|
+ localX = e.touches[0].pageX;
|
|
|
|
+ localY = e.touches[0].pageY;
|
|
|
|
+
|
|
|
|
+ dx = startX - localX;
|
|
|
|
+ scrolling = Math.abs( dx ) < Math.abs( localY - startY );
|
|
|
|
+
|
|
|
|
+ if ( ! scrolling ) {
|
|
|
|
+ e.preventDefault();
|
|
|
|
+ if ( slider.transitions ) {
|
|
|
|
+ slider.setProps( offset + dx, 'setTouch' );
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ function onTouchEnd() {
|
|
|
|
+ // Finish the touch by undoing the touch session.
|
|
|
|
+ el.removeEventListener( 'touchmove', onTouchMove, false );
|
|
|
|
+
|
|
|
|
+ if ( slider.animatingTo === slider.currentSlide && ! scrolling && dx !== null ) {
|
|
|
|
+ var updateDx = dx,
|
|
|
|
+ target = ( updateDx > 0 ) ? slider.getTarget( 'next' ) : slider.getTarget( 'prev' );
|
|
|
|
+
|
|
|
|
+ slider.featureAnimate( target );
|
|
|
|
+ }
|
|
|
|
+ el.removeEventListener( 'touchend', onTouchEnd, false );
|
|
|
|
+
|
|
|
|
+ startX = null;
|
|
|
|
+ startY = null;
|
|
|
|
+ dx = null;
|
|
|
|
+ offset = null;
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ function onMSPointerDown( e ) {
|
|
|
|
+ e.stopPropagation();
|
|
|
|
+ if ( slider.animating ) {
|
|
|
|
+ e.preventDefault();
|
|
|
|
+ } else {
|
|
|
|
+ el._gesture.addPointer( e.pointerId );
|
|
|
|
+ accDx = 0;
|
|
|
|
+ cwidth = slider.w;
|
|
|
|
+ startT = Number( new Date() );
|
|
|
|
+ offset = ( slider.currentSlide + slider.cloneOffset ) * cwidth;
|
|
|
|
+ if ( slider.animatingTo === slider.last && slider.direction !== 'next' ) {
|
|
|
|
+ offset = 0;
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ function onMSGestureChange( e ) {
|
|
|
|
+ e.stopPropagation();
|
|
|
|
+ var slider = e.target._slider,
|
|
|
|
+ transX,
|
|
|
|
+ transY;
|
|
|
|
+ if ( ! slider ) {
|
|
|
|
+ return;
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ transX = -e.translationX,
|
|
|
|
+ transY = -e.translationY;
|
|
|
|
+
|
|
|
|
+ // Accumulate translations.
|
|
|
|
+ accDx = accDx + transX;
|
|
|
|
+ dx = accDx;
|
|
|
|
+ scrolling = Math.abs( accDx ) < Math.abs( -transY );
|
|
|
|
+
|
|
|
|
+ if ( e.detail === e.MSGESTURE_FLAG_INERTIA ) {
|
|
|
|
+ setImmediate( function () { // MSFT specific.
|
|
|
|
+ el._gesture.stop();
|
|
|
|
+ } );
|
|
|
|
+
|
|
|
|
+ return;
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ if ( ! scrolling || Number( new Date() ) - startT > 500 ) {
|
|
|
|
+ e.preventDefault();
|
|
|
|
+ if ( slider.transitions ) {
|
|
|
|
+ slider.setProps( offset + dx, 'setTouch' );
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ function onMSGestureEnd( e ) {
|
|
|
|
+ e.stopPropagation();
|
|
|
|
+ var slider = e.target._slider,
|
|
|
|
+ updateDx,
|
|
|
|
+ target;
|
|
|
|
+ if ( ! slider ) {
|
|
|
|
+ return;
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ if ( slider.animatingTo === slider.currentSlide && ! scrolling && dx !== null ) {
|
|
|
|
+ updateDx = dx,
|
|
|
|
+ target = ( updateDx > 0 ) ? slider.getTarget( 'next' ) : slider.getTarget( 'prev' );
|
|
|
|
+
|
|
|
|
+ slider.featureAnimate( target );
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ startX = null;
|
|
|
|
+ startY = null;
|
|
|
|
+ dx = null;
|
|
|
|
+ offset = null;
|
|
|
|
+ accDx = 0;
|
|
|
|
+ }
|
|
|
|
+ },
|
|
|
|
+
|
|
|
|
+ resize: function() {
|
|
|
|
+ if ( ! slider.animating && slider.is( ':visible' ) ) {
|
|
|
|
+ slider.doMath();
|
|
|
|
+
|
|
|
|
+ // SMOOTH HEIGHT
|
|
|
|
+ methods.smoothHeight();
|
|
|
|
+ slider.newSlides.width( slider.computedW );
|
|
|
|
+ slider.setProps( slider.computedW, 'setTotal' );
|
|
|
|
+ }
|
|
|
|
+ },
|
|
|
|
+
|
|
|
|
+ smoothHeight: function( dur ) {
|
|
|
|
+ var $obj = slider.viewport;
|
|
|
|
+ ( dur ) ? $obj.animate( { 'height': slider.slides.eq( slider.animatingTo ).height() }, dur ) : $obj.height( slider.slides.eq( slider.animatingTo ).height() );
|
|
|
|
+ },
|
|
|
|
+
|
|
|
|
+ setToClearWatchedEvent: function() {
|
|
|
|
+ clearTimeout( watchedEventClearTimer );
|
|
|
|
+ watchedEventClearTimer = setTimeout( function() {
|
|
|
|
+ watchedEvent = '';
|
|
|
|
+ }, 3000 );
|
|
|
|
+ }
|
|
|
|
+ };
|
|
|
|
+
|
|
|
|
+ // Public methods.
|
|
|
|
+ slider.featureAnimate = function( target ) {
|
|
|
|
+ if ( target !== slider.currentSlide ) {
|
|
|
|
+ slider.direction = ( target > slider.currentSlide ) ? 'next' : 'prev';
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ if ( ! slider.animating && slider.is( ':visible' ) ) {
|
|
|
|
+ slider.animating = true;
|
|
|
|
+ slider.animatingTo = target;
|
|
|
|
+
|
|
|
|
+ // CONTROLNAV
|
|
|
|
+ methods.controlNav.active();
|
|
|
|
+
|
|
|
|
+ slider.slides.removeClass( namespace + 'active-slide' ).eq( target ).addClass( namespace + 'active-slide' );
|
|
|
|
+
|
|
|
|
+ slider.atEnd = target === 0 || target === slider.last;
|
|
|
|
+
|
|
|
|
+ // DIRECTIONNAV
|
|
|
|
+ methods.directionNav.update();
|
|
|
|
+
|
|
|
|
+ var dimension = slider.computedW,
|
|
|
|
+ slideString;
|
|
|
|
+
|
|
|
|
+ if ( slider.currentSlide === 0 && target === slider.count - 1 && slider.direction !== 'next' ) {
|
|
|
|
+ slideString = 0;
|
|
|
|
+ } else if ( slider.currentSlide === slider.last && target === 0 && slider.direction !== 'prev' ) {
|
|
|
|
+ slideString = ( slider.count + 1 ) * dimension;
|
|
|
|
+ } else {
|
|
|
|
+ slideString = ( target + slider.cloneOffset ) * dimension;
|
|
|
|
+ }
|
|
|
|
+ slider.setProps( slideString, '', slider.vars.animationSpeed );
|
|
|
|
+ if ( slider.transitions ) {
|
|
|
|
+ if ( ! slider.atEnd ) {
|
|
|
|
+ slider.animating = false;
|
|
|
|
+ slider.currentSlide = slider.animatingTo;
|
|
|
|
+ }
|
|
|
|
+ slider.container.unbind( 'webkitTransitionEnd transitionend' );
|
|
|
|
+ slider.container.bind( 'webkitTransitionEnd transitionend', function() {
|
|
|
|
+ slider.wrapup( dimension );
|
|
|
|
+ } );
|
|
|
|
+ } else {
|
|
|
|
+ slider.container.animate( slider.args, slider.vars.animationSpeed, 'swing', function() {
|
|
|
|
+ slider.wrapup( dimension );
|
|
|
|
+ } );
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ // SMOOTH HEIGHT
|
|
|
|
+ methods.smoothHeight( slider.vars.animationSpeed );
|
|
|
|
+ }
|
|
|
|
+ };
|
|
|
|
+
|
|
|
|
+ slider.wrapup = function( dimension ) {
|
|
|
|
+ if ( slider.currentSlide === 0 && slider.animatingTo === slider.last ) {
|
|
|
|
+ slider.setProps( dimension, 'jumpEnd' );
|
|
|
|
+ } else if ( slider.currentSlide === slider.last && slider.animatingTo === 0 ) {
|
|
|
|
+ slider.setProps( dimension, 'jumpStart' );
|
|
|
|
+ }
|
|
|
|
+ slider.animating = false;
|
|
|
|
+ slider.currentSlide = slider.animatingTo;
|
|
|
|
+ };
|
|
|
|
+
|
|
|
|
+ slider.getTarget = function( dir ) {
|
|
|
|
+ slider.direction = dir;
|
|
|
|
+
|
|
|
|
+ // Swap for RTL.
|
|
|
|
+ if ( slider.isRtl ) {
|
|
|
|
+ dir = 'next' === dir ? 'prev' : 'next';
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ if ( dir === 'next' ) {
|
|
|
|
+ return ( slider.currentSlide === slider.last ) ? 0 : slider.currentSlide + 1;
|
|
|
|
+ } else {
|
|
|
|
+ return ( slider.currentSlide === 0 ) ? slider.last : slider.currentSlide - 1;
|
|
|
|
+ }
|
|
|
|
+ };
|
|
|
|
+
|
|
|
|
+ slider.setProps = function( pos, special, dur ) {
|
|
|
|
+ var target = ( function() {
|
|
|
|
+ var posCalc = ( function() {
|
|
|
|
+ switch ( special ) {
|
|
|
|
+ case 'setTotal': return ( slider.currentSlide + slider.cloneOffset ) * pos;
|
|
|
|
+ case 'setTouch': return pos;
|
|
|
|
+ case 'jumpEnd': return slider.count * pos;
|
|
|
|
+ case 'jumpStart': return pos;
|
|
|
|
+ default: return pos;
|
|
|
|
+ }
|
|
|
|
+ }() );
|
|
|
|
+
|
|
|
|
+ return ( posCalc * -1 ) + 'px';
|
|
|
|
+ }() );
|
|
|
|
+
|
|
|
|
+ if ( slider.transitions ) {
|
|
|
|
+ target = 'translate3d(' + target + ',0,0 )';
|
|
|
|
+ dur = ( dur !== undefined ) ? ( dur / 1000 ) + 's' : '0s';
|
|
|
|
+ slider.container.css( '-' + slider.pfx + '-transition-duration', dur );
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ slider.args[slider.prop] = target;
|
|
|
|
+ if ( slider.transitions || dur === undefined ) {
|
|
|
|
+ slider.container.css( slider.args );
|
|
|
|
+ }
|
|
|
|
+ };
|
|
|
|
+
|
|
|
|
+ slider.setup = function( type ) {
|
|
|
|
+ var sliderOffset;
|
|
|
|
+
|
|
|
|
+ if ( type === 'init' ) {
|
|
|
|
+ slider.viewport = $( '<div class="' + namespace + 'viewport"></div>' ).css( { 'overflow': 'hidden', 'position': 'relative' } ).appendTo( slider ).append( slider.container );
|
|
|
|
+ slider.cloneCount = 0;
|
|
|
|
+ slider.cloneOffset = 0;
|
|
|
|
+ }
|
|
|
|
+ slider.cloneCount = 2;
|
|
|
|
+ slider.cloneOffset = 1;
|
|
|
|
+ // Clear out old clones.
|
|
|
|
+ if ( type !== 'init' ) {
|
|
|
|
+ slider.container.find( '.clone' ).remove();
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ slider.container.append( slider.slides.first().clone().addClass( 'clone' ).attr( 'aria-hidden', 'true' ) ).prepend( slider.slides.last().clone().addClass( 'clone' ).attr( 'aria-hidden', 'true' ) );
|
|
|
|
+ slider.newSlides = $( slider.vars.selector, slider );
|
|
|
|
+
|
|
|
|
+ sliderOffset = slider.currentSlide + slider.cloneOffset;
|
|
|
|
+ slider.container.width( ( slider.count + slider.cloneCount ) * 200 + '%' );
|
|
|
|
+ slider.setProps( sliderOffset * slider.computedW, 'init' );
|
|
|
|
+ setTimeout( function() {
|
|
|
|
+ slider.doMath();
|
|
|
|
+ slider.newSlides.css( { 'width': slider.computedW, 'float': 'left', 'display': 'block' } );
|
|
|
|
+ // SMOOTH HEIGHT
|
|
|
|
+ methods.smoothHeight();
|
|
|
|
+ }, ( type === 'init' ) ? 100 : 0 );
|
|
|
|
+
|
|
|
|
+ slider.slides.removeClass( namespace + 'active-slide' ).eq( slider.currentSlide ).addClass( namespace + 'active-slide' );
|
|
|
|
+ };
|
|
|
|
+
|
|
|
|
+ slider.doMath = function() {
|
|
|
|
+ var slide = slider.slides.first();
|
|
|
|
+
|
|
|
|
+ slider.w = ( slider.viewport===undefined ) ? slider.width() : slider.viewport.width();
|
|
|
|
+ slider.h = slide.height();
|
|
|
|
+ slider.boxPadding = slide.outerWidth() - slide.width();
|
|
|
|
+
|
|
|
|
+ slider.itemW = slider.w;
|
|
|
|
+ slider.pagingCount = slider.count;
|
|
|
|
+ slider.last = slider.count - 1;
|
|
|
|
+ slider.computedW = slider.itemW - slider.boxPadding;
|
|
|
|
+ };
|
|
|
|
+
|
|
|
|
+ slider.update = function( pos, action ) {
|
|
|
|
+ slider.doMath();
|
|
|
|
+
|
|
|
|
+ // Update currentSlide and slider.animatingTo if necessary.
|
|
|
|
+ if ( pos < slider.currentSlide ) {
|
|
|
|
+ slider.currentSlide += 1;
|
|
|
|
+ } else if ( pos <= slider.currentSlide && pos !== 0 ) {
|
|
|
|
+ slider.currentSlide -= 1;
|
|
|
|
+ }
|
|
|
|
+ slider.animatingTo = slider.currentSlide;
|
|
|
|
+
|
|
|
|
+ // Update controlNav.
|
|
|
|
+ if ( action === 'add' || slider.pagingCount > slider.controlNav.length ) {
|
|
|
|
+ methods.controlNav.update( 'add' );
|
|
|
|
+ } else if ( action === 'remove' || slider.pagingCount < slider.controlNav.length ) {
|
|
|
|
+ if ( slider.currentSlide > slider.last ) {
|
|
|
|
+ slider.currentSlide -= 1;
|
|
|
|
+ slider.animatingTo -= 1;
|
|
|
|
+ }
|
|
|
|
+ methods.controlNav.update( 'remove', slider.last );
|
|
|
|
+ }
|
|
|
|
+ // Update directionNav.
|
|
|
|
+ methods.directionNav.update();
|
|
|
|
+ };
|
|
|
|
+
|
|
|
|
+ // FeaturedSlider: initialize.
|
|
|
|
+ methods.init();
|
|
|
|
+ };
|
|
|
|
+
|
|
|
|
+ // Default settings.
|
|
|
|
+ $.featuredslider.defaults = {
|
|
|
|
+ namespace: 'slider-', // String: prefix string attached to the class of every element generated by the plugin.
|
|
|
|
+ selector: '.slides > li', // String: selector, must match a simple pattern.
|
|
|
|
+ animationSpeed: 600, // Integer: Set the speed of animations, in milliseconds.
|
|
|
|
+ controlsContainer: '', // jQuery Object/Selector: container navigation to append elements.
|
|
|
|
+
|
|
|
|
+ // Text labels.
|
|
|
|
+ prevText: featuredSliderDefaults.prevText, // String: Set the text for the "previous" directionNav item.
|
|
|
|
+ nextText: featuredSliderDefaults.nextText // String: Set the text for the "next" directionNav item.
|
|
|
|
+ };
|
|
|
|
+
|
|
|
|
+ // FeaturedSlider: plugin function.
|
|
|
|
+ $.fn.featuredslider = function( options ) {
|
|
|
|
+ if ( options === undefined ) {
|
|
|
|
+ options = {};
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ if ( typeof options === 'object' ) {
|
|
|
|
+ return this.each( function() {
|
|
|
|
+ var $this = $( this ),
|
|
|
|
+ selector = ( options.selector ) ? options.selector : '.slides > li',
|
|
|
|
+ $slides = $this.find( selector );
|
|
|
|
+
|
|
|
|
+ if ( $slides.length === 1 || $slides.length === 0 ) {
|
|
|
|
+ $slides.fadeIn( 400 );
|
|
|
|
+ } else if ( $this.data( 'featuredslider' ) === undefined ) {
|
|
|
|
+ new $.featuredslider( this, options );
|
|
|
|
+ }
|
|
|
|
+ } );
|
|
|
|
+ }
|
|
|
|
+ };
|
|
|
|
+} )( jQuery );
|