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//facebox直接调用方法，插入字符串；
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//jQuery.facebox('something text!');
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//jQuery.facebox('something text!','my-groovy-style');
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//facebox直接调用方法，加载远程文件；
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//$.facebox({ajax:'remote.htm'});
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//$.facebox({ajax:'remote.htm'},'my-groovy-style');
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//facebox直接调用方法；加载图像；
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//$.facebox({image:'url'});
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//$.facebox({image:'url'},'my-groovy-style');
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//facebox直接调用方法，加载一个页面元件；
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//$.facebox({div:'#div'});
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//$.facebox({div:'#div'},'my-groovy-style');
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(function($) {
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$.facebox = function(data, klass) {
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$.facebox.loading()
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if (data.ajax) fillFaceboxFromAjax(data.ajax)
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else if (data.image) fillFaceboxFromImage(data.image)
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else if (data.div) fillFaceboxFromHref(data.div)
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else if ($.isFunction(data)) data.call($)
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else $.facebox.reveal(data, klass)
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}
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/*
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* Public, $.facebox methods
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*/
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$.extend($.facebox, {
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settings: {
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outClose : true,
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opacity : 0,
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overlay : true,
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loadingImage : '//data.chinahighlights.com/css/images/community/loading.gif',
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closeImage : '//data.chinahighlights.com/css/images/community/closelabel.gif',
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imageTypes : [ 'png', 'jpg', 'jpeg', 'gif' ],
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faceboxHtml : '\
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<div id="facebox" style="display:none;"> \
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<div class="popup"> \
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<table> \
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<tbody> \
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<tr> \
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<td class="tl"/><td class="b"/><td class="tr"/> \
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</tr> \
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<tr> \
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<td class="b"/> \
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<td class="body"> \
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<div class="content"> \
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</div> \
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<div class="footer"> \
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<a href="#" class="close"> \
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<img src="//data.chinahighlights.com/css/images/community/closelabel.gif" title="close" class="close_image" /> \
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</a> \
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</div> \
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</td> \
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<td class="b"/> \
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</tr> \
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<tr> \
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<td class="bl"/><td class="b"/><td class="br"/> \
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</tr> \
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</tbody> \
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</table> \
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</div> \
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</div>'
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},
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loading: function() {
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init()
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if ($('#facebox .loading').length == 1) return true
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showOverlay()
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$('#facebox .content').empty()
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$('#facebox .body').children().hide().end().
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append('<div class="loading"><img src="'+$.facebox.settings.loadingImage+'"/></div>')
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$('#facebox').css({
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top: getPageScroll()[1] + (getPageHeight() / 10),
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left: 385.5
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}).show()
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$(document).bind('keydown.facebox', function(e) {
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if (e.keyCode == 27) $.facebox.close()
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return true
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})
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$(document).trigger('loading.facebox')
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},
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reveal: function(data, klass) {
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$(document).trigger('beforeReveal.facebox')
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if (klass) $('#facebox .content').addClass(klass)
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$('#facebox .content').append(data)
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$('#facebox .loading').remove()
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$('#facebox .body').children().fadeIn('normal')
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$('#facebox').css('left', $(window).width() / 2 - ($('#facebox table').width() / 2))
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$(document).trigger('reveal.facebox').trigger('afterReveal.facebox')
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//$('a[rel*=modal]').facebox();
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},
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close: function() {
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$(document).trigger('close.facebox')
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return false
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}
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})
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/*
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* Public, $.fn methods
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*/
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$.fn.facebox = function(settings) {
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init(settings)
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function clickHandler() {
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$.facebox.loading(true)
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// support for rel="facebox.inline_popup" syntax, to add a class
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// also supports deprecated "facebox[.inline_popup]" syntax
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var klass = this.rel.match(/facebox\[?\.(\w+)\]?/)
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if (klass) klass = klass[1]
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fillFaceboxFromHref(this.href, klass)
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return false
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}
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return this.click(clickHandler)
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}
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/*
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* Private methods
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*/
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// called one time to setup facebox on this page
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function init(settings) {
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if ($.facebox.settings.inited) return true
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else $.facebox.settings.inited = true
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$(document).trigger('init.facebox')
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makeCompatible()
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var imageTypes = $.facebox.settings.imageTypes.join('|')
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$.facebox.settings.imageTypesRegexp = new RegExp('\.' + imageTypes + '$', 'i')
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if (settings) $.extend($.facebox.settings, settings)
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$('body').append($.facebox.settings.faceboxHtml)
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var preload = [ new Image(), new Image() ]
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preload[0].src = $.facebox.settings.closeImage
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preload[1].src = $.facebox.settings.loadingImage
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$('#facebox').find('.b:first, .bl, .br, .tl, .tr').each(function() {
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preload.push(new Image())
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preload.slice(-1).src = $(this).css('background-image').replace(/url\((.+)\)/, '$1')
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})
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$('#facebox .close').click($.facebox.close)
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$('#facebox .close_image').attr('src', $.facebox.settings.closeImage)
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}
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// getPageScroll() by quirksmode.com
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function getPageScroll() {
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var xScroll, yScroll;
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if (self.pageYOffset) {
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yScroll = self.pageYOffset;
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xScroll = self.pageXOffset;
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} else if (document.documentElement && document.documentElement.scrollTop) { // Explorer 6 Strict
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yScroll = document.documentElement.scrollTop;
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xScroll = document.documentElement.scrollLeft;
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} else if (document.body) {// all other Explorers
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yScroll = document.body.scrollTop;
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xScroll = document.body.scrollLeft;
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}
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return new Array(xScroll,yScroll)
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}
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// Adapted from getPageSize() by quirksmode.com
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function getPageHeight() {
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var windowHeight
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if (self.innerHeight) { // all except Explorer
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windowHeight = self.innerHeight;
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} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
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windowHeight = document.documentElement.clientHeight;
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} else if (document.body) { // other Explorers
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windowHeight = document.body.clientHeight;
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}
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return windowHeight
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}
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// Backwards compatibility
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function makeCompatible() {
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var $s = $.facebox.settings
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$s.loadingImage = $s.loading_image || $s.loadingImage
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$s.closeImage = $s.close_image || $s.closeImage
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$s.imageTypes = $s.image_types || $s.imageTypes
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$s.faceboxHtml = $s.facebox_html || $s.faceboxHtml
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}
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// Figures out what you want to display and displays it
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// formats are:
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// div: #id
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// image: blah.extension
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// ajax: anything else
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function fillFaceboxFromHref(href, klass) {
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// div
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if (href.match(/#/)) {
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var url = window.location.href.split('#')[0]
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var target = href.replace(url,'')
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cloneObj = $(target).clone();
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cloneObj = isIE()?cloneObj.html(cloneObj.html().replace(new RegExp("id=","gm"),"id="+target.replace("#","")+"_")):cloneObj.html(cloneObj.html().replace(new RegExp("id=\"","gm"),"id=\""+target.replace("#","")+"_"));
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$.facebox.reveal(cloneObj.show(), klass)
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// image
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} else if (href.match($.facebox.settings.imageTypesRegexp)) {
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fillFaceboxFromImage(href, klass)
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// ajax
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} else {
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fillFaceboxFromAjax(href, klass)
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}
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}
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function fillFaceboxFromImage(href, klass) {
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var image = new Image()
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image.onload = function() {
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$.facebox.reveal('<div class="image"><img src="' + image.src + '" /></div>', klass)
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}
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image.src = href
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}
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function fillFaceboxFromAjax(href, klass) {
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//$.get(href, function(data) { $.facebox.reveal(data, klass) })
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//$.get(href,{xhrFields:{withCredentials: true},crossDomain: true}, function(data) { $.facebox.reveal(data, klass) })
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$.ajax({
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url:href,
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type: 'GET',
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xhrFields: {
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withCredentials: true
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},
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crossDomain: true,
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success: function(data) { $.facebox.reveal(data, klass) }
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});
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}
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function skipOverlay() {
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return $.facebox.settings.overlay == false || $.facebox.settings.opacity === null
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}
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function showOverlay() {
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if (skipOverlay()) return
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if ($('facebox_overlay').length == 0)
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$("body").append('<div id="facebox_overlay" class="facebox_hide"></div>')
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$('#facebox_overlay').hide().addClass("facebox_overlayBG")
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.css('opacity', $.facebox.settings.opacity)
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.click(function() {if($.facebox.settings.outClose) {$(document).trigger('close.facebox')} })
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.fadeIn(200)
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return false
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}
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function hideOverlay() {
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if (skipOverlay()) return
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$('#facebox_overlay').fadeOut(200, function(){
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$("#facebox_overlay").removeClass("facebox_overlayBG")
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$("#facebox_overlay").addClass("facebox_hide")
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$("#facebox_overlay").remove()
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})
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return false
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}
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/*
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* Bindings
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*/
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$(document).bind('close.facebox', function() {
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$(document).unbind('keydown.facebox')
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$('#facebox').fadeOut(function() {
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$('#facebox .content').removeClass().addClass('content')
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hideOverlay()
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$('#facebox .loading').remove()
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})
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})
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})(jQuery);
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