Software: Apache. PHP/5.5.15 uname -a: Windows NT SVR-DMZ 6.1 build 7600 (Windows Server 2008 R2 Enterprise Edition) i586 SYSTEM Safe-mode: OFF (not secure) E:\xampp\xampp\htdocs\menu\js\ drwxrwxrwx |
Viewing file: Select action/file-type: (function($) { // cache some values var cache = { idx_expanded : -1, // the index of the current expanded slice sliceH : 0, // the default slice's height current : 0, // controls the current slider position totalSlices : 0 // total number of slices }, aux = { // triggered when we click a slice. If the slice is expanded, // we close it, otherwise we open it.. selectSlice : function( $el, $slices, $navNext, $navPrev, settings ) { return $.Deferred( function( dfd ) { var expanded = $el.data('expanded'), pos = $el.data('position'), itemHeight, othersHeight, $others = $slices.not( $el ); // if it's opened.. if( expanded ) { $el.data( 'expanded', false ); cache.idx_expanded = -1; // the default values of each slices's height itemHeight = cache.sliceH; othersHeight= cache.sliceH; // hide the content div $el.find('.va-content').hide(); // control the navigation buttons visibility if( aux.canSlideUp( $slices, settings ) ) $navPrev.fadeIn(); else $navPrev.fadeOut(); if( aux.canSlideDown( $slices, settings ) ) $navNext.fadeIn(); else $navNext.fadeOut(); } // if it's closed.. else { $el.data( 'expanded', true ); cache.idx_expanded = $el.index(); $others.data( 'expanded', false ); // the current slice's height itemHeight = settings.expandedHeight; // the height the other slices will have othersHeight= Math.ceil( ( settings.accordionH - settings.expandedHeight ) / ( settings.visibleSlices - 1 ) ); // control the navigation buttons visibility if( cache.idx_expanded > 0 ) $navPrev.fadeIn(); else $navPrev.fadeOut(); if( cache.idx_expanded < cache.totalSlices - 1 ) $navNext.fadeIn(); else $navNext.fadeOut(); } // the animation parameters for the clicked slice var animParam = { height : itemHeight + 'px', opacity : 1, top : ( pos - 1 ) * othersHeight + 'px' }; // animate the clicked slice and also its title (<h3>) $el.stop() .animate( animParam, settings.animSpeed, settings.animEasing, function() { if( !expanded ) $el.find('.va-content').fadeIn( settings.contentAnimSpeed ); }) .find('.va-title') .stop() .animate({ lineHeight : cache.sliceH + 'px' }, settings.animSpeed, settings.animEasing ); // animate all the others $others.each(function(i){ var $other = $(this), posother= $other.data('position'), t; if( expanded ) t = ( posother - 1 ) * othersHeight ; else { if( posother < pos ) t = ( posother - 1 ) * othersHeight ; else t = ( ( posother - 2 ) * othersHeight ) + settings.expandedHeight; } $other.stop() .animate( { top : t + 'px', height : othersHeight + 'px', opacity : ( expanded ) ? 1 : settings.animOpacity }, settings.animSpeed, settings.animEasing, dfd.resolve ) .find('.va-title') .stop() .animate({ lineHeight : othersHeight + 'px' }, settings.animSpeed, settings.animEasing ) .end() .find('.va-content') .hide(); }); } ).promise(); }, // triggered when clicking the navigation buttons / mouse scrolling navigate : function( dir, $slices, $navNext, $navPrev, settings ) { // if animating return if( $slices.is(':animated') ) return false; // all move up / down one position // if settings.savePositions is false, then we need to close any expanded slice before sliding // otherwise we slide, and the next one will open automatically var $el; if( cache.idx_expanded != -1 && !settings.savePositions ) { $el = $slices.eq( cache.idx_expanded ); $.when( aux.selectSlice( $el, $slices, $navNext, $navPrev, settings ) ).done(function(){ setTimeout(function() { aux.slide( dir, $slices, $navNext, $navPrev, settings ); }, 10); }); } else { aux.slide( dir, $slices, $navNext, $navPrev, settings ); } }, slide : function( dir, $slices, $navNext, $navPrev, settings ) { // control if we can navigate. // control the navigation buttons visibility. // the navigation will behave differently for the cases we have all the slices closed, // and when one is opened. It will also depend on settings.savePositions if( cache.idx_expanded === -1 || !settings.savePositions ) { if( dir === 1 && cache.current + settings.visibleSlices >= cache.totalSlices ) return false; else if( dir === -1 && cache.current === 0 ) return false; if( dir === -1 && cache.current === 1 ) $navPrev.fadeOut(); else $navPrev.fadeIn(); if( dir === 1 && cache.current + settings.visibleSlices === cache.totalSlices - 1 ) $navNext.fadeOut(); else $navNext.fadeIn(); } else { if( dir === 1 && cache.idx_expanded === cache.totalSlices - 1 ) return false; else if( dir === -1 && cache.idx_expanded === 0 ) return false; if( dir === -1 && cache.idx_expanded === 1 ) $navPrev.fadeOut(); else $navPrev.fadeIn(); if( dir === 1 && cache.idx_expanded === cache.totalSlices - 2 ) $navNext.fadeOut(); else $navNext.fadeIn(); } var $currentSlice = $slices.eq( cache.idx_expanded ), $nextSlice, t; ( dir === 1 ) ? $nextSlice = $currentSlice.next() : $nextSlice = $currentSlice.prev(); // if we cannot slide up / down, then we just call the selectSlice for the previous / next slice if( ( dir === 1 && !aux.canSlideDown( $slices, settings ) ) || ( dir === -1 && !aux.canSlideUp( $slices, settings ) ) ) { aux.selectSlice( $nextSlice, $slices, $navNext, $navPrev, settings ); return false; } // if we slide down, the top and position of each slice will decrease if( dir === 1 ) { cache.current++; t = '-=' + cache.sliceH; pos_increment = -1; } else { cache.current--; t = '+=' + cache.sliceH; pos_increment = 1; } $slices.each(function(i) { var $slice = $(this), pos = $slice.data('position'); // all closed or savePositions is false if( !settings.savePositions || cache.idx_expanded === -1 ) $slice.stop().animate({top : t}, settings.animSpeed, settings.animEasing); else { var itemHeight, othersHeight; // if the slice is the one we should open.. if( i === $nextSlice.index() ) { $slice.data( 'expanded', true ); cache.idx_expanded = $slice.index(); itemHeight = settings.expandedHeight; othersHeight = ( settings.accordionH - settings.expandedHeight ) / ( settings.visibleSlices - 1 ); $slice.stop() .animate({ height : itemHeight + 'px', opacity : 1, top : ( dir === 1 ) ? ( pos - 2 ) * othersHeight + 'px' : pos * othersHeight + 'px' }, settings.animSpeed, settings.animEasing, function() { $slice.find('.va-content').fadeIn( settings.contentAnimSpeed ); }) .find('.va-title') .stop() .animate({ lineHeight : cache.sliceH + 'px' }, settings.animSpeed, settings.animEasing ); } // if the slice is the one opened, lets close it else if( $slice.data('expanded') ){ // collapse $slice.data( 'expanded', false ); othersHeight = ( settings.accordionH - settings.expandedHeight ) / ( settings.visibleSlices - 1 ); $slice.stop() .animate({ height : othersHeight + 'px', opacity : settings.animOpacity, top : ( dir === 1 ) ? '-=' + othersHeight : '+=' + settings.expandedHeight }, settings.animSpeed, settings.animEasing ) .find('.va-title') .stop() .animate({ lineHeight : othersHeight + 'px' }, settings.animSpeed, settings.animEasing ) .end() .find('.va-content') .hide(); } // all the others.. else { $slice.data( 'expanded', false ); othersHeight = ( settings.accordionH - settings.expandedHeight ) / ( settings.visibleSlices - 1 ); $slice.stop() .animate({ top : ( dir === 1 ) ? '-=' + othersHeight : '+=' + othersHeight }, settings.animSpeed, settings.animEasing ); } } // change the slice's position $slice.data().position += pos_increment; }); }, canSlideUp : function( $slices, settings ) { var $first = $slices.eq( cache.current ); if( $first.index() !== 0 ) return true; }, canSlideDown : function( $slices, settings ) { var $last = $slices.eq( cache.current + settings.visibleSlices - 1 ); if( $last.index() !== cache.totalSlices - 1 ) return true; } }, methods = { init : function( options ) { if( this.length ) { var settings = { // the accordion's width accordionW : 1000, // the accordion's height accordionH : 450, // number of visible slices visibleSlices : 3, // the height of a opened slice // should not be more than accordionH expandedHeight : 350, // speed when opening / closing a slice animSpeed : 250, // easing when opening / closing a slice animEasing : 'jswing', // opacity value for the collapsed slices animOpacity : 0.2, // time to fade in the slice's content contentAnimSpeed: 900, // if this is set to false, then before // sliding we collapse any opened slice savePositions : true }; return this.each(function() { // if options exist, lets merge them with our default settings if ( options ) { $.extend( settings, options ); } var $el = $(this), // the accordion's slices $slices = $el.find('div.va-slice'), // the navigation buttons $navNext = $el.find('span.va-nav-next'), $navPrev = $el.find('span.va-nav-prev'); // each slice's height cache.sliceH = Math.ceil( settings.accordionH / 10 ); // total slices cache.totalSlices = $slices.length; // control some user config parameters if( settings.expandedHeight > settings.accordionH ) settings.expandedHeight = settings.accordionH; else if( settings.expandedHeight <= cache.sliceH ) settings.expandedHeight = cache.sliceH + 50; // give it a minimum // set the accordion's width & height $el.css({ width : settings.accordionW + 'px', height : settings.accordionH + 'px' }); // show / hide $navNext if( settings.visibleSlices < cache.totalSlices ) $navNext.show(); // set the top & height for each slice. // also save the position of each one. // as we navigate, the first one in the accordion // will have position 1 and the last settings.visibleSlices. // finally set line-height of the title (<h3>) $slices.each(function(i){ var $slice = $(this); $slice.css({ top : i * cache.sliceH + 'px', height : cache.sliceH + 'px' }).data( 'position', (i + 1) ); }) .children('.va-title') .css( 'line-height', cache.sliceH + 'px' ); // click event $slices.bind('click.vaccordion', function(e) { // only if we have more than 1 visible slice. // otherwise we will just be able to slide. if( settings.visibleSlices > 1 ) { var $el = $(this); aux.selectSlice( $el, $slices, $navNext, $navPrev, settings ); } }); // navigation events $navNext.bind('click.vaccordion', function(e){ aux.navigate( 1, $slices, $navNext, $navPrev, settings ); }); $navPrev.bind('click.vaccordion', function(e){ aux.navigate( -1, $slices, $navNext, $navPrev, settings ); }); // adds events to the mouse $el.bind('mousewheel.vaccordion', function(e, delta) { if(delta > 0) { aux.navigate( -1, $slices, $navNext, $navPrev, settings ); } else { aux.navigate( 1, $slices, $navNext, $navPrev, settings ); } return false; }); }); } } }; $.fn.vaccordion = function(method) { if ( methods[method] ) { return methods[method].apply( this, Array.prototype.slice.call( arguments, 1 )); } else if ( typeof method === 'object' || ! method ) { return methods.init.apply( this, arguments ); } else { $.error( 'Method ' + method + ' does not exist on jQuery.vaccordion' ); } }; })(jQuery); |
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