2 * Thickbox 3.1 - One Box To Rule Them All.
3 * By Cody Lindley (http://www.codylindley.com)
4 * Copyright (c) 2007 cody lindley
5 * Licensed under the MIT License: http://www.opensource.org/licenses/mit-license.php
8 if ( typeof tb_pathToImage != 'string' ) {
9 var tb_pathToImage = "../wp-includes/js/thickbox/loadingAnimation.gif";
11 if ( typeof tb_closeImage != 'string' ) {
12 var tb_closeImage = "../wp-includes/js/thickbox/tb-close.png";
15 /*!!!!!!!!!!!!!!!!! edit below this line at your own risk !!!!!!!!!!!!!!!!!!!!!!!*/
17 //on page load call tb_init
18 jQuery(document).ready(function(){
19 tb_init('a.thickbox, area.thickbox, input.thickbox');//pass where to apply thickbox
20 imgLoader = new Image();// preload image
21 imgLoader.src = tb_pathToImage;
24 //add thickbox to href & area elements that have a class of .thickbox
25 function tb_init(domChunk){
26 jQuery(domChunk).click(function(){
27 var t = this.title || this.name || null;
28 var a = this.href || this.alt;
29 var g = this.rel || false;
36 function tb_show(caption, url, imageGroup) {//function called when the user clicks on a thickbox link
39 if (typeof document.body.style.maxHeight === "undefined") {//if IE 6
40 jQuery("body","html").css({height: "100%", width: "100%"});
41 jQuery("html").css("overflow","hidden");
42 if (document.getElementById("TB_HideSelect") === null) {//iframe to hide select elements in ie6
43 jQuery("body").append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window'></div>");
44 jQuery("#TB_overlay").click(tb_remove);
47 if(document.getElementById("TB_overlay") === null){
48 jQuery("body").append("<div id='TB_overlay'></div><div id='TB_window'></div>");
49 jQuery("#TB_overlay").click(tb_remove);
53 if(tb_detectMacXFF()){
54 jQuery("#TB_overlay").addClass("TB_overlayMacFFBGHack");//use png overlay so hide flash
56 jQuery("#TB_overlay").addClass("TB_overlayBG");//use background and opacity
59 if(caption===null){caption="";}
60 jQuery("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' /></div>");//add loader to the page
61 jQuery('#TB_load').show();//show loader
64 if(url.indexOf("?")!==-1){ //ff there is a query string involved
65 baseURL = url.substr(0, url.indexOf("?"));
70 var urlString = /\.jpg$|\.jpeg$|\.png$|\.gif$|\.bmp$/;
71 var urlType = baseURL.toLowerCase().match(urlString);
73 if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp'){//code to show images
84 TB_TempArray = jQuery("a[rel="+imageGroup+"]").get();
85 for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && (TB_NextHTML === "")); TB_Counter++) {
86 var urlTypeTemp = TB_TempArray[TB_Counter].href.toLowerCase().match(urlString);
87 if (!(TB_TempArray[TB_Counter].href == url)) {
89 TB_NextCaption = TB_TempArray[TB_Counter].title;
90 TB_NextURL = TB_TempArray[TB_Counter].href;
91 TB_NextHTML = "<span id='TB_next'> <a href='#'>"+thickboxL10n.next+"</a></span>";
93 TB_PrevCaption = TB_TempArray[TB_Counter].title;
94 TB_PrevURL = TB_TempArray[TB_Counter].href;
95 TB_PrevHTML = "<span id='TB_prev'> <a href='#'>"+thickboxL10n.prev+"</a></span>";
99 TB_imageCount = thickboxL10n.image + ' ' + (TB_Counter + 1) + ' ' + thickboxL10n.of + ' ' + (TB_TempArray.length);
104 imgPreloader = new Image();
105 imgPreloader.onload = function(){
106 imgPreloader.onload = null;
108 // Resizing large images - orginal by Christian Montoya edited by me.
109 var pagesize = tb_getPageSize();
110 var x = pagesize[0] - 150;
111 var y = pagesize[1] - 150;
112 var imageWidth = imgPreloader.width;
113 var imageHeight = imgPreloader.height;
114 if (imageWidth > x) {
115 imageHeight = imageHeight * (x / imageWidth);
117 if (imageHeight > y) {
118 imageWidth = imageWidth * (y / imageHeight);
121 } else if (imageHeight > y) {
122 imageWidth = imageWidth * (y / imageHeight);
124 if (imageWidth > x) {
125 imageHeight = imageHeight * (x / imageWidth);
131 TB_WIDTH = imageWidth + 30;
132 TB_HEIGHT = imageHeight + 60;
133 jQuery("#TB_window").append("<a href='' id='TB_ImageOff' title='"+thickboxL10n.close+"'><img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/></a>" + "<div id='TB_caption'>"+caption+"<div id='TB_secondLine'>" + TB_imageCount + TB_PrevHTML + TB_NextHTML + "</div></div><div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton' title='"+thickboxL10n.close+"'><img src='" + tb_closeImage + "' /></a></div>");
135 jQuery("#TB_closeWindowButton").click(tb_remove);
137 if (!(TB_PrevHTML === "")) {
139 if(jQuery(document).unbind("click",goPrev)){jQuery(document).unbind("click",goPrev);}
140 jQuery("#TB_window").remove();
141 jQuery("body").append("<div id='TB_window'></div>");
142 tb_show(TB_PrevCaption, TB_PrevURL, imageGroup);
145 jQuery("#TB_prev").click(goPrev);
148 if (!(TB_NextHTML === "")) {
150 jQuery("#TB_window").remove();
151 jQuery("body").append("<div id='TB_window'></div>");
152 tb_show(TB_NextCaption, TB_NextURL, imageGroup);
155 jQuery("#TB_next").click(goNext);
159 document.onkeydown = function(e){
160 if (e == null) { // ie
161 keycode = event.keyCode;
165 if(keycode == 27){ // close
167 } else if(keycode == 190){ // display previous image
168 if(!(TB_NextHTML == "")){
169 document.onkeydown = "";
172 } else if(keycode == 188){ // display next image
173 if(!(TB_PrevHTML == "")){
174 document.onkeydown = "";
181 jQuery("#TB_load").remove();
182 jQuery("#TB_ImageOff").click(tb_remove);
183 jQuery("#TB_window").css({display:"block"}); //for safari using css instead of show
186 imgPreloader.src = url;
187 }else{//code to show html
189 var queryString = url.replace(/^[^\?]+\??/,'');
190 var params = tb_parseQuery( queryString );
192 TB_WIDTH = (params['width']*1) + 30 || 630; //defaults to 630 if no paramaters were added to URL
193 TB_HEIGHT = (params['height']*1) + 40 || 440; //defaults to 440 if no paramaters were added to URL
194 ajaxContentW = TB_WIDTH - 30;
195 ajaxContentH = TB_HEIGHT - 45;
197 if(url.indexOf('TB_iframe') != -1){// either iframe or ajax window
198 urlNoQuery = url.split('TB_');
199 jQuery("#TB_iframeContent").remove();
200 if(params['modal'] != "true"){//iframe no modal
201 jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='"+thickboxL10n.close+"'><img src='" + tb_closeImage + "' /></a></div></div><iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;' > </iframe>");
203 jQuery("#TB_overlay").unbind();
204 jQuery("#TB_window").append("<iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;'> </iframe>");
206 }else{// not an iframe, ajax
207 if(jQuery("#TB_window").css("display") != "block"){
208 if(params['modal'] != "true"){//ajax no modal
209 jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'><img src='" + tb_closeImage + "' /></a></div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
211 jQuery("#TB_overlay").unbind();
212 jQuery("#TB_window").append("<div id='TB_ajaxContent' class='TB_modal' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");
214 }else{//this means the window is already up, we are just loading new content via ajax
215 jQuery("#TB_ajaxContent")[0].style.width = ajaxContentW +"px";
216 jQuery("#TB_ajaxContent")[0].style.height = ajaxContentH +"px";
217 jQuery("#TB_ajaxContent")[0].scrollTop = 0;
218 jQuery("#TB_ajaxWindowTitle").html(caption);
222 jQuery("#TB_closeWindowButton").click(tb_remove);
224 if(url.indexOf('TB_inline') != -1){
225 jQuery("#TB_ajaxContent").append(jQuery('#' + params['inlineId']).children());
226 jQuery("#TB_window").unload(function () {
227 jQuery('#' + params['inlineId']).append( jQuery("#TB_ajaxContent").children() ); // move elements back when you're finished
230 jQuery("#TB_load").remove();
231 jQuery("#TB_window").css({display:"block"});
232 }else if(url.indexOf('TB_iframe') != -1){
234 if($.browser.safari){//safari needs help because it will not fire iframe onload
235 jQuery("#TB_load").remove();
236 jQuery("#TB_window").css({display:"block"});
239 jQuery("#TB_ajaxContent").load(url += "&random=" + (new Date().getTime()),function(){//to do a post change this load method
241 jQuery("#TB_load").remove();
242 tb_init("#TB_ajaxContent a.thickbox");
243 jQuery("#TB_window").css({display:"block"});
249 if(!params['modal']){
250 document.onkeyup = function(e){
251 if (e == null) { // ie
252 keycode = event.keyCode;
256 if(keycode == 27){ // close
267 //helper functions below
268 function tb_showIframe(){
269 jQuery("#TB_load").remove();
270 jQuery("#TB_window").css({display:"block"});
273 function tb_remove() {
274 jQuery("#TB_imageOff").unbind("click");
275 jQuery("#TB_closeWindowButton").unbind("click");
276 jQuery("#TB_window").fadeOut("fast",function(){jQuery('#TB_window,#TB_overlay,#TB_HideSelect').trigger("unload").unbind().remove();});
277 jQuery("#TB_load").remove();
278 if (typeof document.body.style.maxHeight == "undefined") {//if IE 6
279 jQuery("body","html").css({height: "auto", width: "auto"});
280 jQuery("html").css("overflow","");
282 document.onkeydown = "";
283 document.onkeyup = "";
287 function tb_position() {
288 var isIE6 = typeof document.body.style.maxHeight === "undefined";
289 jQuery("#TB_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'});
290 if ( ! isIE6 ) { // take away IE6
291 jQuery("#TB_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'});
295 function tb_parseQuery ( query ) {
297 if ( ! query ) {return Params;}// return empty object
298 var Pairs = query.split(/[;&]/);
299 for ( var i = 0; i < Pairs.length; i++ ) {
300 var KeyVal = Pairs[i].split('=');
301 if ( ! KeyVal || KeyVal.length != 2 ) {continue;}
302 var key = unescape( KeyVal[0] );
303 var val = unescape( KeyVal[1] );
304 val = val.replace(/\+/g, ' ');
310 function tb_getPageSize(){
311 var de = document.documentElement;
312 var w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
313 var h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;
314 arrayPageSize = [w,h];
315 return arrayPageSize;
318 function tb_detectMacXFF() {
319 var userAgent = navigator.userAgent.toLowerCase();
320 if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox')!=-1) {