Template:HarvardFancybox
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<script type="text/javascript"> | <script type="text/javascript"> | ||
- | (function( | + | /* |
- | + | * FancyBox - jQuery Plugin | |
- | + | * Simple and fancy lightbox alternative | |
- | + | * | |
- | paddingRight: | + | * Examples and documentation at: http://fancybox.net |
- | 37){ | + | * |
- | + | * Copyright (c) 2008 - 2010 Janis Skarnelis | |
- | + | * | |
- | + | * Version: 1.3.1 (05/03/2010) | |
- | + | * Requires: jQuery v1.3+ | |
- | + | * | |
- | 2,1),height:Math.max( | + | * Dual licensed under the MIT and GPL licenses: |
- | 0; | + | * http://www.opensource.org/licenses/mit-license.php |
- | src: | + | * http://www.gnu.org/licenses/gpl.html |
- | + | */ | |
- | return} | + | |
- | + | (function($) { | |
- | + | ||
- | + | var tmp, loading, overlay, wrap, outer, inner, close, nav_left, nav_right, | |
- | + | ||
- | "document.body.scrollHeight > document.body.offsetHeight ? document.body.scrollHeight : document.body.offsetHeight + 'px'"); | + | selectedIndex = 0, selectedOpts = {}, selectedArray = [], currentIndex = 0, currentOpts = {}, currentArray = [], |
- | + | ||
- | + | ajaxLoader = null, imgPreloader = new Image(), imgRegExp = /\.(jpg|gif|png|bmp|jpeg)(.*)?$/i, swfRegExp = /[^\.]\.(swf)\s*$/i, | |
- | 1)}; | + | |
- | if( | + | loadingTimer, loadingFrame = 1, |
- | step: | + | |
- | + | start_pos, final_pos, busy = false, shadow = 20, fx = $.extend($('<div/>')[0], { prop: 0 }), titleh = 0, | |
- | easingIn: | + | |
+ | isIE6 = !$.support.opacity && !window.XMLHttpRequest, | ||
+ | |||
+ | /* | ||
+ | * Private methods | ||
+ | */ | ||
+ | |||
+ | fancybox_abort = function() { | ||
+ | loading.hide(); | ||
+ | |||
+ | imgPreloader.onerror = imgPreloader.onload = null; | ||
+ | |||
+ | if (ajaxLoader) { | ||
+ | ajaxLoader.abort(); | ||
+ | } | ||
+ | |||
+ | tmp.empty(); | ||
+ | }, | ||
+ | |||
+ | fancybox_error = function() { | ||
+ | $.fancybox('<p id="fancybox_error">The requested content cannot be loaded.<br />Please try again later.</p>', { | ||
+ | 'scrolling' : 'no', | ||
+ | 'padding' : 20, | ||
+ | 'transitionIn' : 'none', | ||
+ | 'transitionOut' : 'none' | ||
+ | }); | ||
+ | }, | ||
+ | |||
+ | fancybox_get_viewport = function() { | ||
+ | return [ $(window).width(), $(window).height(), $(document).scrollLeft(), $(document).scrollTop() ]; | ||
+ | }, | ||
+ | |||
+ | fancybox_get_zoom_to = function () { | ||
+ | var view = fancybox_get_viewport(), | ||
+ | to = {}, | ||
+ | |||
+ | margin = currentOpts.margin, | ||
+ | resize = currentOpts.autoScale, | ||
+ | |||
+ | horizontal_space = (shadow + margin) * 2, | ||
+ | vertical_space = (shadow + margin) * 2, | ||
+ | double_padding = (currentOpts.padding * 2), | ||
+ | |||
+ | ratio; | ||
+ | |||
+ | if (currentOpts.width.toString().indexOf('%') > -1) { | ||
+ | to.width = ((view[0] * parseFloat(currentOpts.width)) / 100) - (shadow * 2) ; | ||
+ | resize = false; | ||
+ | |||
+ | } else { | ||
+ | to.width = currentOpts.width + double_padding; | ||
+ | } | ||
+ | |||
+ | if (currentOpts.height.toString().indexOf('%') > -1) { | ||
+ | to.height = ((view[1] * parseFloat(currentOpts.height)) / 100) - (shadow * 2); | ||
+ | resize = false; | ||
+ | |||
+ | } else { | ||
+ | to.height = currentOpts.height + double_padding; | ||
+ | } | ||
+ | |||
+ | if (resize && (to.width > (view[0] - horizontal_space) || to.height > (view[1] - vertical_space))) { | ||
+ | if (selectedOpts.type == 'image' || selectedOpts.type == 'swf') { | ||
+ | horizontal_space += double_padding; | ||
+ | vertical_space += double_padding; | ||
+ | |||
+ | ratio = Math.min(Math.min( view[0] - horizontal_space, currentOpts.width) / currentOpts.width, Math.min( view[1] - vertical_space, currentOpts.height) / currentOpts.height); | ||
+ | |||
+ | to.width = Math.round(ratio * (to.width - double_padding)) + double_padding; | ||
+ | to.height = Math.round(ratio * (to.height - double_padding)) + double_padding; | ||
+ | |||
+ | } else { | ||
+ | to.width = Math.min(to.width, (view[0] - horizontal_space)); | ||
+ | to.height = Math.min(to.height, (view[1] - vertical_space)); | ||
+ | } | ||
+ | } | ||
+ | |||
+ | to.top = view[3] + ((view[1] - (to.height + (shadow * 2 ))) * 0.5); | ||
+ | to.left = view[2] + ((view[0] - (to.width + (shadow * 2 ))) * 0.5); | ||
+ | |||
+ | if (currentOpts.autoScale === false) { | ||
+ | to.top = Math.max(view[3] + margin, to.top); | ||
+ | to.left = Math.max(view[2] + margin, to.left); | ||
+ | } | ||
+ | |||
+ | return to; | ||
+ | }, | ||
+ | |||
+ | fancybox_format_title = function(title) { | ||
+ | if (title && title.length) { | ||
+ | switch (currentOpts.titlePosition) { | ||
+ | case 'inside': | ||
+ | return title; | ||
+ | case 'over': | ||
+ | return '<span id="fancybox-title-over">' + title + '</span>'; | ||
+ | default: | ||
+ | return '<span id="fancybox-title-wrap"><span id="fancybox-title-left"></span><span id="fancybox-title-main">' + title + '</span><span id="fancybox-title-right"></span></span>'; | ||
+ | } | ||
+ | } | ||
+ | |||
+ | return false; | ||
+ | }, | ||
+ | |||
+ | fancybox_process_title = function() { | ||
+ | var title = currentOpts.title, | ||
+ | width = final_pos.width - (currentOpts.padding * 2), | ||
+ | titlec = 'fancybox-title-' + currentOpts.titlePosition; | ||
+ | |||
+ | $('#fancybox-title').remove(); | ||
+ | |||
+ | titleh = 0; | ||
+ | |||
+ | if (currentOpts.titleShow === false) { | ||
+ | return; | ||
+ | } | ||
+ | |||
+ | title = $.isFunction(currentOpts.titleFormat) ? currentOpts.titleFormat(title, currentArray, currentIndex, currentOpts) : fancybox_format_title(title); | ||
+ | |||
+ | if (!title || title === '') { | ||
+ | return; | ||
+ | } | ||
+ | |||
+ | $('<div id="fancybox-title" class="' + titlec + '" />').css({ | ||
+ | 'width' : width, | ||
+ | 'paddingLeft' : currentOpts.padding, | ||
+ | 'paddingRight' : currentOpts.padding | ||
+ | }).html(title).appendTo('body'); | ||
+ | |||
+ | switch (currentOpts.titlePosition) { | ||
+ | case 'inside': | ||
+ | titleh = $("#fancybox-title").outerHeight(true) - currentOpts.padding; | ||
+ | final_pos.height += titleh; | ||
+ | break; | ||
+ | |||
+ | case 'over': | ||
+ | $('#fancybox-title').css('bottom', currentOpts.padding); | ||
+ | break; | ||
+ | |||
+ | default: | ||
+ | $('#fancybox-title').css('bottom', $("#fancybox-title").outerHeight(true) * -1); | ||
+ | break; | ||
+ | } | ||
+ | |||
+ | $('#fancybox-title').appendTo( outer ).hide(); | ||
+ | }, | ||
+ | |||
+ | fancybox_set_navigation = function() { | ||
+ | $(document).unbind('keydown.fb').bind('keydown.fb', function(e) { | ||
+ | if (e.keyCode == 27 && currentOpts.enableEscapeButton) { | ||
+ | e.preventDefault(); | ||
+ | $.fancybox.close(); | ||
+ | |||
+ | } else if (e.keyCode == 37) { | ||
+ | e.preventDefault(); | ||
+ | $.fancybox.prev(); | ||
+ | |||
+ | } else if (e.keyCode == 39) { | ||
+ | e.preventDefault(); | ||
+ | $.fancybox.next(); | ||
+ | } | ||
+ | }); | ||
+ | |||
+ | if ($.fn.mousewheel) { | ||
+ | wrap.unbind('mousewheel.fb'); | ||
+ | |||
+ | if (currentArray.length > 1) { | ||
+ | wrap.bind('mousewheel.fb', function(e, delta) { | ||
+ | e.preventDefault(); | ||
+ | |||
+ | if (busy || delta === 0) { | ||
+ | return; | ||
+ | } | ||
+ | |||
+ | if (delta > 0) { | ||
+ | $.fancybox.prev(); | ||
+ | } else { | ||
+ | $.fancybox.next(); | ||
+ | } | ||
+ | }); | ||
+ | } | ||
+ | } | ||
+ | |||
+ | if (!currentOpts.showNavArrows) { return; } | ||
+ | |||
+ | if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex !== 0) { | ||
+ | nav_left.show(); | ||
+ | } | ||
+ | |||
+ | if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex != (currentArray.length -1)) { | ||
+ | nav_right.show(); | ||
+ | } | ||
+ | }, | ||
+ | |||
+ | fancybox_preload_images = function() { | ||
+ | var href, | ||
+ | objNext; | ||
+ | |||
+ | if ((currentArray.length -1) > currentIndex) { | ||
+ | href = currentArray[ currentIndex + 1 ].href; | ||
+ | |||
+ | if (typeof href !== 'undefined' && href.match(imgRegExp)) { | ||
+ | objNext = new Image(); | ||
+ | objNext.src = href; | ||
+ | } | ||
+ | } | ||
+ | |||
+ | if (currentIndex > 0) { | ||
+ | href = currentArray[ currentIndex - 1 ].href; | ||
+ | |||
+ | if (typeof href !== 'undefined' && href.match(imgRegExp)) { | ||
+ | objNext = new Image(); | ||
+ | objNext.src = href; | ||
+ | } | ||
+ | } | ||
+ | }, | ||
+ | |||
+ | _finish = function () { | ||
+ | inner.css('overflow', (currentOpts.scrolling == 'auto' ? (currentOpts.type == 'image' || currentOpts.type == 'iframe' || currentOpts.type == 'swf' ? 'hidden' : 'auto') : (currentOpts.scrolling == 'yes' ? 'auto' : 'visible'))); | ||
+ | |||
+ | if (!$.support.opacity) { | ||
+ | inner.get(0).style.removeAttribute('filter'); | ||
+ | wrap.get(0).style.removeAttribute('filter'); | ||
+ | } | ||
+ | |||
+ | $('#fancybox-title').show(); | ||
+ | |||
+ | if (currentOpts.hideOnContentClick) { | ||
+ | inner.one('click', $.fancybox.close); | ||
+ | } | ||
+ | if (currentOpts.hideOnOverlayClick) { | ||
+ | overlay.one('click', $.fancybox.close); | ||
+ | } | ||
+ | |||
+ | if (currentOpts.showCloseButton) { | ||
+ | close.show(); | ||
+ | } | ||
+ | |||
+ | fancybox_set_navigation(); | ||
+ | |||
+ | $(window).bind("resize.fb", $.fancybox.center); | ||
+ | |||
+ | if (currentOpts.centerOnScroll) { | ||
+ | $(window).bind("scroll.fb", $.fancybox.center); | ||
+ | } else { | ||
+ | $(window).unbind("scroll.fb"); | ||
+ | } | ||
+ | |||
+ | if ($.isFunction(currentOpts.onComplete)) { | ||
+ | currentOpts.onComplete(currentArray, currentIndex, currentOpts); | ||
+ | } | ||
+ | |||
+ | busy = false; | ||
+ | |||
+ | fancybox_preload_images(); | ||
+ | }, | ||
+ | |||
+ | fancybox_draw = function(pos) { | ||
+ | var width = Math.round(start_pos.width + (final_pos.width - start_pos.width) * pos), | ||
+ | height = Math.round(start_pos.height + (final_pos.height - start_pos.height) * pos), | ||
+ | |||
+ | top = Math.round(start_pos.top + (final_pos.top - start_pos.top) * pos), | ||
+ | left = Math.round(start_pos.left + (final_pos.left - start_pos.left) * pos); | ||
+ | |||
+ | wrap.css({ | ||
+ | 'width' : width + 'px', | ||
+ | 'height' : height + 'px', | ||
+ | 'top' : top + 'px', | ||
+ | 'left' : left + 'px' | ||
+ | }); | ||
+ | |||
+ | width = Math.max(width - currentOpts.padding * 2, 0); | ||
+ | height = Math.max(height - (currentOpts.padding * 2 + (titleh * pos)), 0); | ||
+ | |||
+ | inner.css({ | ||
+ | 'width' : width + 'px', | ||
+ | 'height' : height + 'px' | ||
+ | }); | ||
+ | |||
+ | if (typeof final_pos.opacity !== 'undefined') { | ||
+ | wrap.css('opacity', (pos < 0.5 ? 0.5 : pos)); | ||
+ | } | ||
+ | }, | ||
+ | |||
+ | fancybox_get_obj_pos = function(obj) { | ||
+ | var pos = obj.offset(); | ||
+ | |||
+ | pos.top += parseFloat( obj.css('paddingTop') ) || 0; | ||
+ | pos.left += parseFloat( obj.css('paddingLeft') ) || 0; | ||
+ | |||
+ | pos.top += parseFloat( obj.css('border-top-width') ) || 0; | ||
+ | pos.left += parseFloat( obj.css('border-left-width') ) || 0; | ||
+ | |||
+ | pos.width = obj.width(); | ||
+ | pos.height = obj.height(); | ||
+ | |||
+ | return pos; | ||
+ | }, | ||
+ | |||
+ | fancybox_get_zoom_from = function() { | ||
+ | var orig = selectedOpts.orig ? $(selectedOpts.orig) : false, | ||
+ | from = {}, | ||
+ | pos, | ||
+ | view; | ||
+ | |||
+ | if (orig && orig.length) { | ||
+ | pos = fancybox_get_obj_pos(orig); | ||
+ | |||
+ | from = { | ||
+ | width : (pos.width + (currentOpts.padding * 2)), | ||
+ | height : (pos.height + (currentOpts.padding * 2)), | ||
+ | top : (pos.top - currentOpts.padding - shadow), | ||
+ | left : (pos.left - currentOpts.padding - shadow) | ||
+ | }; | ||
+ | |||
+ | } else { | ||
+ | view = fancybox_get_viewport(); | ||
+ | |||
+ | from = { | ||
+ | width : 1, | ||
+ | height : 1, | ||
+ | top : view[3] + view[1] * 0.5, | ||
+ | left : view[2] + view[0] * 0.5 | ||
+ | }; | ||
+ | } | ||
+ | |||
+ | return from; | ||
+ | }, | ||
+ | |||
+ | fancybox_show = function() { | ||
+ | loading.hide(); | ||
+ | |||
+ | if (wrap.is(":visible") && $.isFunction(currentOpts.onCleanup)) { | ||
+ | if (currentOpts.onCleanup(currentArray, currentIndex, currentOpts) === false) { | ||
+ | $.event.trigger('fancybox-cancel'); | ||
+ | |||
+ | busy = false; | ||
+ | return; | ||
+ | } | ||
+ | } | ||
+ | |||
+ | currentArray = selectedArray; | ||
+ | currentIndex = selectedIndex; | ||
+ | currentOpts = selectedOpts; | ||
+ | |||
+ | inner.get(0).scrollTop = 0; | ||
+ | inner.get(0).scrollLeft = 0; | ||
+ | |||
+ | if (currentOpts.overlayShow) { | ||
+ | if (isIE6) { | ||
+ | $('select:not(#fancybox-tmp select)').filter(function() { | ||
+ | return this.style.visibility !== 'hidden'; | ||
+ | }).css({'visibility':'hidden'}).one('fancybox-cleanup', function() { | ||
+ | this.style.visibility = 'inherit'; | ||
+ | }); | ||
+ | } | ||
+ | |||
+ | overlay.css({ | ||
+ | 'background-color' : currentOpts.overlayColor, | ||
+ | 'opacity' : currentOpts.overlayOpacity | ||
+ | }).unbind().show(); | ||
+ | } | ||
+ | |||
+ | final_pos = fancybox_get_zoom_to(); | ||
+ | |||
+ | fancybox_process_title(); | ||
+ | |||
+ | if (wrap.is(":visible")) { | ||
+ | $( close.add( nav_left ).add( nav_right ) ).hide(); | ||
+ | |||
+ | var pos = wrap.position(), | ||
+ | equal; | ||
+ | |||
+ | start_pos = { | ||
+ | top : pos.top , | ||
+ | left : pos.left, | ||
+ | width : wrap.width(), | ||
+ | height : wrap.height() | ||
+ | }; | ||
+ | |||
+ | equal = (start_pos.width == final_pos.width && start_pos.height == final_pos.height); | ||
+ | |||
+ | inner.fadeOut(currentOpts.changeFade, function() { | ||
+ | var finish_resizing = function() { | ||
+ | inner.html( tmp.contents() ).fadeIn(currentOpts.changeFade, _finish); | ||
+ | }; | ||
+ | |||
+ | $.event.trigger('fancybox-change'); | ||
+ | |||
+ | inner.empty().css('overflow', 'hidden'); | ||
+ | |||
+ | if (equal) { | ||
+ | inner.css({ | ||
+ | top : currentOpts.padding, | ||
+ | left : currentOpts.padding, | ||
+ | width : Math.max(final_pos.width - (currentOpts.padding * 2), 1), | ||
+ | height : Math.max(final_pos.height - (currentOpts.padding * 2) - titleh, 1) | ||
+ | }); | ||
+ | |||
+ | finish_resizing(); | ||
+ | |||
+ | } else { | ||
+ | inner.css({ | ||
+ | top : currentOpts.padding, | ||
+ | left : currentOpts.padding, | ||
+ | width : Math.max(start_pos.width - (currentOpts.padding * 2), 1), | ||
+ | height : Math.max(start_pos.height - (currentOpts.padding * 2), 1) | ||
+ | }); | ||
+ | |||
+ | fx.prop = 0; | ||
+ | |||
+ | $(fx).animate({ prop: 1 }, { | ||
+ | duration : currentOpts.changeSpeed, | ||
+ | easing : currentOpts.easingChange, | ||
+ | step : fancybox_draw, | ||
+ | complete : finish_resizing | ||
+ | }); | ||
+ | } | ||
+ | }); | ||
+ | |||
+ | return; | ||
+ | } | ||
+ | |||
+ | wrap.css('opacity', 1); | ||
+ | |||
+ | if (currentOpts.transitionIn == 'elastic') { | ||
+ | start_pos = fancybox_get_zoom_from(); | ||
+ | |||
+ | inner.css({ | ||
+ | top : currentOpts.padding, | ||
+ | left : currentOpts.padding, | ||
+ | width : Math.max(start_pos.width - (currentOpts.padding * 2), 1), | ||
+ | height : Math.max(start_pos.height - (currentOpts.padding * 2), 1) | ||
+ | }) | ||
+ | .html( tmp.contents() ); | ||
+ | |||
+ | wrap.css(start_pos).show(); | ||
+ | |||
+ | if (currentOpts.opacity) { | ||
+ | final_pos.opacity = 0; | ||
+ | } | ||
+ | |||
+ | fx.prop = 0; | ||
+ | |||
+ | $(fx).animate({ prop: 1 }, { | ||
+ | duration : currentOpts.speedIn, | ||
+ | easing : currentOpts.easingIn, | ||
+ | step : fancybox_draw, | ||
+ | complete : _finish | ||
+ | }); | ||
+ | |||
+ | } else { | ||
+ | inner.css({ | ||
+ | top : currentOpts.padding, | ||
+ | left : currentOpts.padding, | ||
+ | width : Math.max(final_pos.width - (currentOpts.padding * 2), 1), | ||
+ | height : Math.max(final_pos.height - (currentOpts.padding * 2) - titleh, 1) | ||
+ | }) | ||
+ | .html( tmp.contents() ); | ||
+ | |||
+ | wrap.css( final_pos ).fadeIn( currentOpts.transitionIn == 'none' ? 0 : currentOpts.speedIn, _finish ); | ||
+ | } | ||
+ | }, | ||
+ | |||
+ | fancybox_process_inline = function() { | ||
+ | tmp.width( selectedOpts.width ); | ||
+ | tmp.height( selectedOpts.height ); | ||
+ | |||
+ | if (selectedOpts.width == 'auto') { | ||
+ | selectedOpts.width = tmp.width(); | ||
+ | } | ||
+ | if (selectedOpts.height == 'auto') { | ||
+ | selectedOpts.height = tmp.height(); | ||
+ | } | ||
+ | |||
+ | fancybox_show(); | ||
+ | }, | ||
+ | |||
+ | fancybox_process_image = function() { | ||
+ | busy = true; | ||
+ | |||
+ | selectedOpts.width = imgPreloader.width; | ||
+ | selectedOpts.height = imgPreloader.height; | ||
+ | |||
+ | $("<img />").attr({ | ||
+ | 'id' : 'fancybox-img', | ||
+ | 'src' : imgPreloader.src, | ||
+ | 'alt' : selectedOpts.title | ||
+ | }).appendTo( tmp ); | ||
+ | |||
+ | fancybox_show(); | ||
+ | }, | ||
+ | |||
+ | fancybox_start = function() { | ||
+ | fancybox_abort(); | ||
+ | |||
+ | var obj = selectedArray[ selectedIndex ], | ||
+ | href, | ||
+ | type, | ||
+ | title, | ||
+ | str, | ||
+ | emb, | ||
+ | selector, | ||
+ | data; | ||
+ | |||
+ | selectedOpts = $.extend({}, $.fn.fancybox.defaults, (typeof $(obj).data('fancybox') == 'undefined' ? selectedOpts : $(obj).data('fancybox'))); | ||
+ | title = obj.title || $(obj).title || selectedOpts.title || ''; | ||
+ | |||
+ | if (obj.nodeName && !selectedOpts.orig) { | ||
+ | selectedOpts.orig = $(obj).children("img:first").length ? $(obj).children("img:first") : $(obj); | ||
+ | } | ||
+ | |||
+ | if (title === '' && selectedOpts.orig) { | ||
+ | title = selectedOpts.orig.attr('alt'); | ||
+ | } | ||
+ | |||
+ | if (obj.nodeName && (/^(?:javascript|#)/i).test(obj.href)) { | ||
+ | href = selectedOpts.href || null; | ||
+ | } else { | ||
+ | href = selectedOpts.href || obj.href || null; | ||
+ | } | ||
+ | |||
+ | if (selectedOpts.type) { | ||
+ | type = selectedOpts.type; | ||
+ | |||
+ | if (!href) { | ||
+ | href = selectedOpts.content; | ||
+ | } | ||
+ | |||
+ | } else if (selectedOpts.content) { | ||
+ | type = 'html'; | ||
+ | |||
+ | } else if (href) { | ||
+ | if (href.match(imgRegExp)) { | ||
+ | type = 'image'; | ||
+ | |||
+ | } else if (href.match(swfRegExp)) { | ||
+ | type = 'swf'; | ||
+ | |||
+ | } else if ($(obj).hasClass("iframe")) { | ||
+ | type = 'iframe'; | ||
+ | |||
+ | } else if (href.match(/#/)) { | ||
+ | obj = href.substr(href.indexOf("#")); | ||
+ | |||
+ | type = $(obj).length > 0 ? 'inline' : 'ajax'; | ||
+ | } else { | ||
+ | type = 'ajax'; | ||
+ | } | ||
+ | } else { | ||
+ | type = 'inline'; | ||
+ | } | ||
+ | |||
+ | selectedOpts.type = type; | ||
+ | selectedOpts.href = href; | ||
+ | selectedOpts.title = title; | ||
+ | |||
+ | if (selectedOpts.autoDimensions && selectedOpts.type !== 'iframe' && selectedOpts.type !== 'swf') { | ||
+ | selectedOpts.width = 'auto'; | ||
+ | selectedOpts.height = 'auto'; | ||
+ | } | ||
+ | |||
+ | if (selectedOpts.modal) { | ||
+ | selectedOpts.overlayShow = true; | ||
+ | selectedOpts.hideOnOverlayClick = false; | ||
+ | selectedOpts.hideOnContentClick = false; | ||
+ | selectedOpts.enableEscapeButton = false; | ||
+ | selectedOpts.showCloseButton = false; | ||
+ | } | ||
+ | |||
+ | if ($.isFunction(selectedOpts.onStart)) { | ||
+ | if (selectedOpts.onStart(selectedArray, selectedIndex, selectedOpts) === false) { | ||
+ | busy = false; | ||
+ | return; | ||
+ | } | ||
+ | } | ||
+ | |||
+ | tmp.css('padding', (shadow + selectedOpts.padding + selectedOpts.margin)); | ||
+ | |||
+ | $('.fancybox-inline-tmp').unbind('fancybox-cancel').bind('fancybox-change', function() { | ||
+ | $(this).replaceWith(inner.children()); | ||
+ | }); | ||
+ | |||
+ | switch (type) { | ||
+ | case 'html' : | ||
+ | tmp.html( selectedOpts.content ); | ||
+ | fancybox_process_inline(); | ||
+ | break; | ||
+ | |||
+ | case 'inline' : | ||
+ | $('<div class="fancybox-inline-tmp" />').hide().insertBefore( $(obj) ).bind('fancybox-cleanup', function() { | ||
+ | $(this).replaceWith(inner.children()); | ||
+ | }).bind('fancybox-cancel', function() { | ||
+ | $(this).replaceWith(tmp.children()); | ||
+ | }); | ||
+ | |||
+ | $(obj).appendTo(tmp); | ||
+ | |||
+ | fancybox_process_inline(); | ||
+ | break; | ||
+ | |||
+ | case 'image': | ||
+ | busy = false; | ||
+ | |||
+ | $.fancybox.showActivity(); | ||
+ | |||
+ | imgPreloader = new Image(); | ||
+ | |||
+ | imgPreloader.onerror = function() { | ||
+ | fancybox_error(); | ||
+ | }; | ||
+ | |||
+ | imgPreloader.onload = function() { | ||
+ | imgPreloader.onerror = null; | ||
+ | imgPreloader.onload = null; | ||
+ | fancybox_process_image(); | ||
+ | }; | ||
+ | |||
+ | imgPreloader.src = href; | ||
+ | |||
+ | break; | ||
+ | |||
+ | case 'swf': | ||
+ | str = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"><param name="movie" value="' + href + '"></param>'; | ||
+ | emb = ''; | ||
+ | |||
+ | $.each(selectedOpts.swf, function(name, val) { | ||
+ | str += '<param name="' + name + '" value="' + val + '"></param>'; | ||
+ | emb += ' ' + name + '="' + val + '"'; | ||
+ | }); | ||
+ | |||
+ | str += '<embed src="' + href + '" type="application/x-shockwave-flash" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"' + emb + '></embed></object>'; | ||
+ | |||
+ | tmp.html(str); | ||
+ | |||
+ | fancybox_process_inline(); | ||
+ | break; | ||
+ | |||
+ | case 'ajax': | ||
+ | selector = href.split('#', 2); | ||
+ | data = selectedOpts.ajax.data || {}; | ||
+ | |||
+ | if (selector.length > 1) { | ||
+ | href = selector[0]; | ||
+ | |||
+ | if (typeof data == "string") { | ||
+ | data += '&selector=' + selector[1]; | ||
+ | } else { | ||
+ | data.selector = selector[1]; | ||
+ | } | ||
+ | } | ||
+ | |||
+ | busy = false; | ||
+ | $.fancybox.showActivity(); | ||
+ | |||
+ | ajaxLoader = $.ajax($.extend(selectedOpts.ajax, { | ||
+ | url : href, | ||
+ | data : data, | ||
+ | error : fancybox_error, | ||
+ | success : function(data, textStatus, XMLHttpRequest) { | ||
+ | if (ajaxLoader.status == 200) { | ||
+ | tmp.html( data ); | ||
+ | fancybox_process_inline(); | ||
+ | } | ||
+ | } | ||
+ | })); | ||
+ | |||
+ | break; | ||
+ | |||
+ | case 'iframe' : | ||
+ | $('<iframe id="fancybox-frame" name="fancybox-frame' + new Date().getTime() + '" frameborder="0" hspace="0" scrolling="' + selectedOpts.scrolling + '" src="' + selectedOpts.href + '"></iframe>').appendTo(tmp); | ||
+ | fancybox_show(); | ||
+ | break; | ||
+ | } | ||
+ | }, | ||
+ | |||
+ | fancybox_animate_loading = function() { | ||
+ | if (!loading.is(':visible')){ | ||
+ | clearInterval(loadingTimer); | ||
+ | return; | ||
+ | } | ||
+ | |||
+ | $('div', loading).css('top', (loadingFrame * -40) + 'px'); | ||
+ | |||
+ | loadingFrame = (loadingFrame + 1) % 12; | ||
+ | }, | ||
+ | |||
+ | fancybox_init = function() { | ||
+ | if ($("#fancybox-wrap").length) { | ||
+ | return; | ||
+ | } | ||
+ | |||
+ | $('body').append( | ||
+ | tmp = $('<div id="fancybox-tmp"></div>'), | ||
+ | loading = $('<div id="fancybox-loading"><div></div></div>'), | ||
+ | overlay = $('<div id="fancybox-overlay"></div>'), | ||
+ | wrap = $('<div id="fancybox-wrap"></div>') | ||
+ | ); | ||
+ | |||
+ | if (!$.support.opacity) { | ||
+ | wrap.addClass('fancybox-ie'); | ||
+ | loading.addClass('fancybox-ie'); | ||
+ | } | ||
+ | |||
+ | outer = $('<div id="fancybox-outer"></div>') | ||
+ | .append('<div class="fancy-bg" id="fancy-bg-n"></div><div class="fancy-bg" id="fancy-bg-ne"></div><div class="fancy-bg" id="fancy-bg-e"></div><div class="fancy-bg" id="fancy-bg-se"></div><div class="fancy-bg" id="fancy-bg-s"></div><div class="fancy-bg" id="fancy-bg-sw"></div><div class="fancy-bg" id="fancy-bg-w"></div><div class="fancy-bg" id="fancy-bg-nw"></div>') | ||
+ | .appendTo( wrap ); | ||
+ | |||
+ | outer.append( | ||
+ | inner = $('<div id="fancybox-inner"></div>'), | ||
+ | close = $('<a id="fancybox-close"></a>'), | ||
+ | |||
+ | nav_left = $('<a href="javascript:;" id="fancybox-left"><span class="fancy-ico" id="fancybox-left-ico"></span></a>'), | ||
+ | nav_right = $('<a href="javascript:;" id="fancybox-right"><span class="fancy-ico" id="fancybox-right-ico"></span></a>') | ||
+ | ); | ||
+ | |||
+ | close.click($.fancybox.close); | ||
+ | loading.click($.fancybox.cancel); | ||
+ | |||
+ | nav_left.click(function(e) { | ||
+ | e.preventDefault(); | ||
+ | $.fancybox.prev(); | ||
+ | }); | ||
+ | |||
+ | nav_right.click(function(e) { | ||
+ | e.preventDefault(); | ||
+ | $.fancybox.next(); | ||
+ | }); | ||
+ | |||
+ | if (isIE6) { | ||
+ | overlay.get(0).style.setExpression('height', "document.body.scrollHeight > document.body.offsetHeight ? document.body.scrollHeight : document.body.offsetHeight + 'px'"); | ||
+ | loading.get(0).style.setExpression('top', "(-20 + (document.documentElement.clientHeight ? document.documentElement.clientHeight/2 : document.body.clientHeight/2 ) + ( ignoreMe = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop )) + 'px'"); | ||
+ | |||
+ | outer.prepend('<iframe id="fancybox-hide-sel-frame" src="javascript:\'\';" scrolling="no" frameborder="0" ></iframe>'); | ||
+ | } | ||
+ | }; | ||
+ | |||
+ | /* | ||
+ | * Public methods | ||
+ | */ | ||
+ | |||
+ | $.fn.fancybox = function(options) { | ||
+ | $(this) | ||
+ | .data('fancybox', $.extend({}, options, ($.metadata ? $(this).metadata() : {}))) | ||
+ | .unbind('click.fb').bind('click.fb', function(e) { | ||
+ | e.preventDefault(); | ||
+ | |||
+ | if (busy) { | ||
+ | return; | ||
+ | } | ||
+ | |||
+ | busy = true; | ||
+ | |||
+ | $(this).blur(); | ||
+ | |||
+ | selectedArray = []; | ||
+ | selectedIndex = 0; | ||
+ | |||
+ | var rel = $(this).attr('rel') || ''; | ||
+ | |||
+ | if (!rel || rel == '' || rel === 'nofollow') { | ||
+ | selectedArray.push(this); | ||
+ | |||
+ | } else { | ||
+ | selectedArray = $("a[rel=" + rel + "], area[rel=" + rel + "]"); | ||
+ | selectedIndex = selectedArray.index( this ); | ||
+ | } | ||
+ | |||
+ | fancybox_start(); | ||
+ | |||
+ | return false; | ||
+ | }); | ||
+ | |||
+ | return this; | ||
+ | }; | ||
+ | |||
+ | $.fancybox = function(obj) { | ||
+ | if (busy) { | ||
+ | return; | ||
+ | } | ||
+ | |||
+ | busy = true; | ||
+ | |||
+ | var opts = typeof arguments[1] !== 'undefined' ? arguments[1] : {}; | ||
+ | |||
+ | selectedArray = []; | ||
+ | selectedIndex = opts.index || 0; | ||
+ | |||
+ | if ($.isArray(obj)) { | ||
+ | for (var i = 0, j = obj.length; i < j; i++) { | ||
+ | if (typeof obj[i] == 'object') { | ||
+ | $(obj[i]).data('fancybox', $.extend({}, opts, obj[i])); | ||
+ | } else { | ||
+ | obj[i] = $({}).data('fancybox', $.extend({content : obj[i]}, opts)); | ||
+ | } | ||
+ | } | ||
+ | |||
+ | selectedArray = jQuery.merge(selectedArray, obj); | ||
+ | |||
+ | } else { | ||
+ | if (typeof obj == 'object') { | ||
+ | $(obj).data('fancybox', $.extend({}, opts, obj)); | ||
+ | } else { | ||
+ | obj = $({}).data('fancybox', $.extend({content : obj}, opts)); | ||
+ | } | ||
+ | |||
+ | selectedArray.push(obj); | ||
+ | } | ||
+ | |||
+ | if (selectedIndex > selectedArray.length || selectedIndex < 0) { | ||
+ | selectedIndex = 0; | ||
+ | } | ||
+ | |||
+ | fancybox_start(); | ||
+ | }; | ||
+ | |||
+ | $.fancybox.showActivity = function() { | ||
+ | clearInterval(loadingTimer); | ||
+ | |||
+ | loading.show(); | ||
+ | loadingTimer = setInterval(fancybox_animate_loading, 66); | ||
+ | }; | ||
+ | |||
+ | $.fancybox.hideActivity = function() { | ||
+ | loading.hide(); | ||
+ | }; | ||
+ | |||
+ | $.fancybox.next = function() { | ||
+ | return $.fancybox.pos( currentIndex + 1); | ||
+ | }; | ||
+ | |||
+ | $.fancybox.prev = function() { | ||
+ | return $.fancybox.pos( currentIndex - 1); | ||
+ | }; | ||
+ | |||
+ | $.fancybox.pos = function(pos) { | ||
+ | if (busy) { | ||
+ | return; | ||
+ | } | ||
+ | |||
+ | pos = parseInt(pos, 10); | ||
+ | |||
+ | if (pos > -1 && currentArray.length > pos) { | ||
+ | selectedIndex = pos; | ||
+ | fancybox_start(); | ||
+ | } | ||
+ | |||
+ | if (currentOpts.cyclic && currentArray.length > 1 && pos < 0) { | ||
+ | selectedIndex = currentArray.length - 1; | ||
+ | fancybox_start(); | ||
+ | } | ||
+ | |||
+ | if (currentOpts.cyclic && currentArray.length > 1 && pos >= currentArray.length) { | ||
+ | selectedIndex = 0; | ||
+ | fancybox_start(); | ||
+ | } | ||
+ | |||
+ | return; | ||
+ | }; | ||
+ | |||
+ | $.fancybox.cancel = function() { | ||
+ | if (busy) { | ||
+ | return; | ||
+ | } | ||
+ | |||
+ | busy = true; | ||
+ | |||
+ | $.event.trigger('fancybox-cancel'); | ||
+ | |||
+ | fancybox_abort(); | ||
+ | |||
+ | if (selectedOpts && $.isFunction(selectedOpts.onCancel)) { | ||
+ | selectedOpts.onCancel(selectedArray, selectedIndex, selectedOpts); | ||
+ | } | ||
+ | |||
+ | busy = false; | ||
+ | }; | ||
+ | |||
+ | // Note: within an iframe use - parent.$.fancybox.close(); | ||
+ | $.fancybox.close = function() { | ||
+ | if (busy || wrap.is(':hidden')) { | ||
+ | return; | ||
+ | } | ||
+ | |||
+ | busy = true; | ||
+ | |||
+ | if (currentOpts && $.isFunction(currentOpts.onCleanup)) { | ||
+ | if (currentOpts.onCleanup(currentArray, currentIndex, currentOpts) === false) { | ||
+ | busy = false; | ||
+ | return; | ||
+ | } | ||
+ | } | ||
+ | |||
+ | fancybox_abort(); | ||
+ | |||
+ | $(close.add( nav_left ).add( nav_right )).hide(); | ||
+ | |||
+ | $('#fancybox-title').remove(); | ||
+ | |||
+ | wrap.add(inner).add(overlay).unbind(); | ||
+ | |||
+ | $(window).unbind("resize.fb scroll.fb"); | ||
+ | $(document).unbind('keydown.fb'); | ||
+ | |||
+ | function _cleanup() { | ||
+ | overlay.fadeOut('fast'); | ||
+ | |||
+ | wrap.hide(); | ||
+ | |||
+ | $.event.trigger('fancybox-cleanup'); | ||
+ | |||
+ | inner.empty(); | ||
+ | |||
+ | if ($.isFunction(currentOpts.onClosed)) { | ||
+ | currentOpts.onClosed(currentArray, currentIndex, currentOpts); | ||
+ | } | ||
+ | |||
+ | currentArray = selectedOpts = []; | ||
+ | currentIndex = selectedIndex = 0; | ||
+ | currentOpts = selectedOpts = {}; | ||
+ | |||
+ | busy = false; | ||
+ | } | ||
+ | |||
+ | inner.css('overflow', 'hidden'); | ||
+ | |||
+ | if (currentOpts.transitionOut == 'elastic') { | ||
+ | start_pos = fancybox_get_zoom_from(); | ||
+ | |||
+ | var pos = wrap.position(); | ||
+ | |||
+ | final_pos = { | ||
+ | top : pos.top , | ||
+ | left : pos.left, | ||
+ | width : wrap.width(), | ||
+ | height : wrap.height() | ||
+ | }; | ||
+ | |||
+ | if (currentOpts.opacity) { | ||
+ | final_pos.opacity = 1; | ||
+ | } | ||
+ | |||
+ | fx.prop = 1; | ||
+ | |||
+ | $(fx).animate({ prop: 0 }, { | ||
+ | duration : currentOpts.speedOut, | ||
+ | easing : currentOpts.easingOut, | ||
+ | step : fancybox_draw, | ||
+ | complete : _cleanup | ||
+ | }); | ||
+ | |||
+ | } else { | ||
+ | wrap.fadeOut( currentOpts.transitionOut == 'none' ? 0 : currentOpts.speedOut, _cleanup); | ||
+ | } | ||
+ | }; | ||
+ | |||
+ | $.fancybox.resize = function() { | ||
+ | var c, h; | ||
+ | |||
+ | if (busy || wrap.is(':hidden')) { | ||
+ | return; | ||
+ | } | ||
+ | |||
+ | busy = true; | ||
+ | |||
+ | c = inner.wrapInner("<div style='overflow:auto'></div>").children(); | ||
+ | h = c.height(); | ||
+ | |||
+ | wrap.css({height: h + (currentOpts.padding * 2) + titleh}); | ||
+ | inner.css({height: h}); | ||
+ | |||
+ | c.replaceWith(c.children()); | ||
+ | |||
+ | $.fancybox.center(); | ||
+ | }; | ||
+ | |||
+ | $.fancybox.center = function() { | ||
+ | busy = true; | ||
+ | |||
+ | var view = fancybox_get_viewport(), | ||
+ | margin = currentOpts.margin, | ||
+ | to = {}; | ||
+ | |||
+ | to.top = view[3] + ((view[1] - ((wrap.height() - titleh) + (shadow * 2 ))) * 0.5); | ||
+ | to.left = view[2] + ((view[0] - (wrap.width() + (shadow * 2 ))) * 0.5); | ||
+ | |||
+ | to.top = Math.max(view[3] + margin, to.top); | ||
+ | to.left = Math.max(view[2] + margin, to.left); | ||
+ | |||
+ | wrap.css(to); | ||
+ | |||
+ | busy = false; | ||
+ | }; | ||
+ | |||
+ | $.fn.fancybox.defaults = { | ||
+ | padding : 10, | ||
+ | margin : 20, | ||
+ | opacity : false, | ||
+ | modal : false, | ||
+ | cyclic : false, | ||
+ | scrolling : 'auto', // 'auto', 'yes' or 'no' | ||
+ | |||
+ | width : 560, | ||
+ | height : 340, | ||
+ | |||
+ | autoScale : true, | ||
+ | autoDimensions : true, | ||
+ | centerOnScroll : false, | ||
+ | |||
+ | ajax : {}, | ||
+ | swf : { wmode: 'transparent' }, | ||
+ | |||
+ | hideOnOverlayClick : true, | ||
+ | hideOnContentClick : false, | ||
+ | |||
+ | overlayShow : true, | ||
+ | overlayOpacity : 0.3, | ||
+ | overlayColor : '#666', | ||
+ | |||
+ | titleShow : true, | ||
+ | titlePosition : 'outside', // 'outside', 'inside' or 'over' | ||
+ | titleFormat : null, | ||
+ | |||
+ | transitionIn : 'fade', // 'elastic', 'fade' or 'none' | ||
+ | transitionOut : 'fade', // 'elastic', 'fade' or 'none' | ||
+ | |||
+ | speedIn : 300, | ||
+ | speedOut : 300, | ||
+ | |||
+ | changeSpeed : 300, | ||
+ | changeFade : 'fast', | ||
+ | |||
+ | easingIn : 'swing', | ||
+ | easingOut : 'swing', | ||
+ | |||
+ | showCloseButton : true, | ||
+ | showNavArrows : true, | ||
+ | enableEscapeButton : true, | ||
+ | |||
+ | onStart : null, | ||
+ | onCancel : null, | ||
+ | onComplete : null, | ||
+ | onCleanup : null, | ||
+ | onClosed : null | ||
+ | }; | ||
+ | |||
+ | $(document).ready(function() { | ||
+ | fancybox_init(); | ||
+ | }); | ||
+ | |||
+ | })(jQuery); | ||
</script> | </script> | ||
</head> | </head> | ||
</html> | </html> |
Revision as of 14:53, 14 July 2010