1/* 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 6*/ 7 8var tb_pathToImage = "/images/common/lightbox/lightbox-blank.gif"; 9 10/*!!!!!!!!!!!!!!!!! edit below this line at your own risk !!!!!!!!!!!!!!!!!!!!!!!*/ 11 12//on page load call tb_init 13$(document).ready(function(){ 14 tb_init('a.thickbox, area.thickbox, input.thickbox');//pass where to apply thickbox 15 imgLoader = new Image();// preload image 16 imgLoader.src = tb_pathToImage; 17}); 18 19//add thickbox to href & area elements that have a class of .thickbox 20function tb_init(domChunk){ 21 $(domChunk).click(function(){ 22 var t = this.title || this.name || null; 23 var a = this.href || this.alt; 24 var g = this.rel || false; 25 tb_open(t,a,g); 26 this.blur(); 27 return false; 28 }); 29} 30 31function tb_open(caption, url, imageGroup){//function called when the user clicks on a thickbox link 32 try { 33 if (typeof document.body.style.maxHeight === "undefined") {//if IE 6 34 $("body","html").css({height: "100%", width: "100%"}); 35 $("html").css("overflow","hidden"); 36 if (document.getElementById("TB_HideSelect") === null) {//iframe to hide select elements in ie6 37 $("body").append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window'></div>"); 38 $("#TB_overlay").click(tb_remove); 39 } 40 }else{//all others 41 if(document.getElementById("TB_overlay") === null){ 42 $("body").append("<div id='TB_overlay'></div><div id='TB_window'></div>"); 43 $("#TB_overlay").click(tb_remove); 44 } 45 } 46 47 if(tb_detectMacXFF()){ 48 $("#TB_overlay").addClass("TB_overlayMacFFBGHack");//use png overlay so hide flash 49 }else{ 50 $("#TB_overlay").addClass("TB_overlayBG");//use background and opacity 51 } 52 } catch(e) { 53 //nothing here 54 } 55 tb_show(caption, url, imageGroup); 56} 57function tb_show(caption, url, imageGroup) { 58 59 try { 60 if(caption===null){caption="";} 61 $("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' /></div>");//add loader to the page 62 $('#TB_load').show();//show loader 63 64 var baseURL; 65 if(url.indexOf("?")!==-1){ //ff there is a query string involved 66 baseURL = url.substr(0, url.indexOf("?")); 67 }else{ 68 baseURL = url; 69 } 70 71 var urlString = /\.jpg$|\.jpeg$|\.png$|\.gif$|\.bmp$/; 72 var urlType = baseURL.toLowerCase().match(urlString); 73 74 if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp'){//code to show images 75 76 TB_PrevCaption = ""; 77 TB_PrevURL = ""; 78 TB_PrevHTML = ""; 79 TB_NextCaption = ""; 80 TB_NextURL = ""; 81 TB_NextHTML = ""; 82 TB_imageCount = ""; 83 TB_FoundURL = false; 84 if(imageGroup){ 85 TB_TempArray = $("a[@rel="+imageGroup+"]").get(); 86 for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && (TB_NextHTML === "")); TB_Counter++) { 87 var urlTypeTemp = TB_TempArray[TB_Counter].href.toLowerCase().match(urlString); 88 if (!(TB_TempArray[TB_Counter].href == url)) { 89 if (TB_FoundURL) { 90 TB_NextCaption = TB_TempArray[TB_Counter].title; 91 TB_NextURL = TB_TempArray[TB_Counter].href; 92 TB_NextHTML = "<span id='TB_next'> <a href='#'>Next ></a></span>"; 93 } else { 94 TB_PrevCaption = TB_TempArray[TB_Counter].title; 95 TB_PrevURL = TB_TempArray[TB_Counter].href; 96 TB_PrevHTML = "<span id='TB_prev'> <a href='#'>< Prev</a></span>"; 97 } 98 } else { 99 TB_FoundURL = true; 100 TB_imageCount = "Image " + (TB_Counter + 1) +" of "+ (TB_TempArray.length); 101 } 102 } 103 } 104 105 imgPreloader = new Image(); 106 imgPreloader.onload = function(){ 107 $("#TB_load").remove(); 108 imgPreloader.onload = null; 109 110 // Resizing large images - orginal by Christian Montoya edited by me. 111 var pagesize = tb_getPageSize(); 112 var x = pagesize[0] - 150; 113 var y = pagesize[1] - 150; 114 var imageWidth = imgPreloader.width; 115 var imageHeight = imgPreloader.height; 116 if (imageWidth > x) { 117 imageHeight = imageHeight * (x / imageWidth); 118 imageWidth = x; 119 if (imageHeight > y) { 120 imageWidth = imageWidth * (y / imageHeight); 121 imageHeight = y; 122 } 123 } else if (imageHeight > y) { 124 imageWidth = imageWidth * (y / imageHeight); 125 imageHeight = y; 126 if (imageWidth > x) { 127 imageHeight = imageHeight * (x / imageWidth); 128 imageWidth = x; 129 } 130 } 131 // End Resizing 132 TB_WIDTH = imageWidth + 30; 133 TB_HEIGHT = imageHeight + 60; 134 $("#TB_window").animate( 135 { 136 width: TB_WIDTH, 137 height: TB_HEIGHT, 138 marginLeft: 0-parseInt((TB_WIDTH / 2),10), 139 marginTop: 0-parseInt((TB_HEIGHT / 2),10) 140 }, 141 700, 142 function(){ 143 $("#TB_window").append("<div id='TB_Image' style='display: none;'><a href='' id='TB_ImageOff' title='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='Close'>close</a> or Esc Key</div></div>"); 144 $("#TB_Image").fadeIn("fast"); 145 $("#TB_closeWindowButton").click(tb_remove); 146 $("#TB_ImageOff").click(tb_remove); 147 if (!(TB_PrevHTML === "")) { 148 function goPrev(){ 149 if($(document).unbind("click",goPrev)){$(document).unbind("click",goPrev);} 150 $("#TB_Image").fadeOut("fast", function(){ 151 $("#TB_Image").remove(); 152 tb_show(TB_PrevCaption, TB_PrevURL, imageGroup); 153 });
154 return false; 155 } 156 $("#TB_prev").click(goPrev); 157 } 158 159 if (!(TB_NextHTML === "")) { 160 function goNext(){ 161 $("#TB_Image").fadeOut("fast", function(){ 162 $("#TB_Image").remove(); 163 tb_show(TB_NextCaption, TB_NextURL, imageGroup); 164 }); 165 return false; 166 } 167 $("#TB_next").click(goNext); 168 169 } 170 document.onkeydown = function(e){ 171 if (e == null) { // ie 172 keycode = event.keyCode; 173 } else { // mozilla 174 keycode = e.which; 175 } 176 if(keycode == 27){ // close 177 tb_remove(); 178 } else if(keycode == 190){ // display previous image 179 if(!(TB_NextHTML == "")){ 180 document.onkeydown = ""; 181 goNext(); 182 } 183 } else if(keycode == 188){ // display next image 184 if(!(TB_PrevHTML == "")){ 185 document.onkeydown = ""; 186 goPrev(); 187 } 188 } 189 }; 190 }); 191 192 $("#TB_ImageOff").click(tb_remove); 193 $("#TB_window").css({display:"block"}); //for safari using css instead of show 194 }; 195 196 imgPreloader.src = url; 197 }else{//code to show html 198 199 var queryString = url.replace(/^[^\?]+\??/,''); 200 var params = tb_parseQuery( queryString ); 201 202 TB_WIDTH = (params['width']*1) + 30 || 230; //defaults to 630 if no paramaters were added to URL 203 TB_HEIGHT = (params['height']*1) + 40 || 440; //defaults to 440 if no paramaters were added to URL 204 ajaxContentW = TB_WIDTH - 30; 205 ajaxContentH = TB_HEIGHT - 45; 206 207 if(url.indexOf('TB_iframe') != -1){// either iframe or ajax window 208 urlNoQuery = url.split('TB_'); 209 $("#TB_iframeContent").remove(); 210 if(params['modal'] != "true"){//iframe no modal 211 $("#TB_window").css('opacity','0'); 212 $("#TB_window").append("<div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton' title='éãã'>次ã¸</a></div><div id='TB_inner'><iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' scrolling='no' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;' > </iframe></div>"); 213 $('#TB_window').animate({ opacity: '1' }, 0,'swing'); 214 }else{//iframe modal 215 $("#TB_overlay").unbind(); 216 $("#TB_window").append("<iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;'> </iframe>"); 217 } 218 }else{// not an iframe, ajax 219 if($("#TB_window").css("display") != "block"){ 220 if(params['modal'] != "true"){//ajax no modal 221 $("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'>close</a> or Esc Key</div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>"); 222 }else{//ajax modal 223 $("#TB_overlay").unbind(); 224 $("#TB_window").append("<div id='TB_ajaxContent' class='TB_modal' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>"); 225 } 226 }else{//this means the window is already up, we are just loading new content via ajax 227 $("#TB_ajaxContent")[0].style.width = ajaxContentW +"px"; 228 $("#TB_ajaxContent")[0].style.height = ajaxContentH +"px"; 229 $("#TB_ajaxContent")[0].scrollTop = 0; 230 $("#TB_ajaxWindowTitle").html(caption); 231 } 232 } 233 234 $("#TB_closeWindowButton").click(tb_remove); 235 236 if(url.indexOf('TB_inline') != -1){ 237 $("#TB_ajaxContent").append($('#' + params['inlineId']).children()); 238 $("#TB_window").unload(function () { 239 $('#' + params['inlineId']).append( $("#TB_ajaxContent").children() ); // move elements back when you're finished 240 }); 241 tb_position(); 242 $("#TB_load").remove(); 243 $("#TB_window").css({display:"block"}); 244 }else if(url.indexOf('TB_iframe') != -1){ 245 tb_position(); 246 if($.browser.safari){//safari needs help because it will not fire iframe onload 247 $("#TB_load").remove(); 248 $("#TB_window").css({display:"block"}); 249 } 250 }else{ 251 $("#TB_ajaxContent").load(url += "&random=" + (new Date().getTime()),function(){//to do a post change this load method 252 tb_position(); 253 $("#TB_load").remove(); 254 tb_init("#TB_ajaxContent a.thickbox"); 255 $("#TB_window").css({display:"block"}); 256 });
257 } 258 259 } 260 261 if(!params['modal']){ 262 document.onkeyup = function(e){ 263 if (e == null) { // ie 264 keycode = event.keyCode; 265 } else { // mozilla 266 keycode = e.which; 267 } 268 if(keycode == 27){ // close 269 tb_remove(); 270 } 271 }; 272 } 273 274 } catch(e) { 275 //nothing here 276 } 277} 278//helper functions below 279function tb_showIframe(){ 280 $("#TB_load").remove(); 281 $("#TB_window").css({display:"block"}); 282} 283 284function tb_remove() { 285 //$("#result").val($("#TB_window").html()); 286 $("#TB_imageOff").unbind("click"); 287 $("#TB_closeWindowButton").unbind("click"); 288 $("#TB_window").fadeOut("fast",function(){$('#TB_window,#TB_overlay,#TB_HideSelect').trigger("unload").unbind().remove();}); 289 $("#TB_load").remove(); 290 if (typeof document.body.style.maxHeight == "undefined") {//if IE 6 291 $("body","html").css({height: "auto", width: "auto"}); 292 $("html").css("overflow",""); 293 } 294 document.onkeydown = ""; 295 document.onkeyup = ""; 296 return false; 297} 298 299function tb_position() { 300$("#TB_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2)+20,10) + 'px', width: TB_WIDTH + 'px'}); 301// if ( !(jQuery.browser.msie && jQuery.browser.version < 7)) { // take away IE6 302// $("#TB_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2.5),10) + 'px'}); 303// } 304} 305 306function tb_parseQuery ( query ) { 307 var Params = {}; 308 if ( ! query ) {return Params;}// return empty object 309 var Pairs = query.split(/[;&]/); 310 for ( var i = 0; i < Pairs.length; i++ ) { 311 var KeyVal = Pairs[i].split('='); 312 if ( ! KeyVal || KeyVal.length != 2 ) {continue;} 313 var key = unescape( KeyVal[0] ); 314 var val = unescape( KeyVal[1] ); 315 val = val.replace(/\+/g, ' '); 316 Params[key] = val; 317 } 318 return Params; 319} 320 321function tb_getPageSize(){ 322 var de = document.documentElement; 323 var w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth; 324 var h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight; 325 arrayPageSize = [w,h]; 326 return arrayPageSize; 327} 328 329function tb_detectMacXFF() { 330 var userAgent = navigator.userAgent.toLowerCase(); 331 if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox')!=-1) { 332 return true; 333 } 334} 335 336
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