https://www.icollector.com/js/jquery.thickbox.1.js

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
8/*!!!!!!!!!!!!!!!!! edit below this line at your own risk !!!!!!!!!!!!!!!!!!!!!!!*/
9
10//on page load call tb_init
11$(document).ready(function(){   
12	tb_init('a.thickbox, area.thickbox, input.thickbox');//pass where to apply thickbox
13	imgLoader = new Image();// preload image
14	imgLoader.src = relpath+"graphics/plugins/thickbox_loading.gif";
15});
16
17//add thickbox to href & area elements that have a class of .thickbox
18function tb_init(domChunk){
19	$(domChunk).click(function(){
20	var t = this.title || this.name || null;
21	var a = this.href || this.alt;
22	var g = this.rel || false;
23	tb_show(t,a,g);
24	this.blur();
25	return false;
26	});
27}
28
29function tb_show(caption, url, imageGroup) {//function called when the user clicks on a thickbox link
30
31	try {
32		if (typeof document.body.style.maxHeight === "undefined") {//if IE 6
33			$("body","html").css({height: "100%", width: "100%"});
34			$("html").css("overflow","hidden");
35			if (document.getElementById("TB_HideSelect") === null) {//iframe to hide select elements in ie6
36				$("body").append("<iframe id='TB_HideSelect' src='java script:false;'></iframe><div id='TB_overlay'></div><div id='TB_window'></div>");
37				$("#TB_overlay").click(tb_remove);
38			}
39		}else{//all others
40			if(document.getElementById("TB_overlay") === null){
41				$("body").append("<div id='TB_overlay'></div><div id='TB_window'></div>");
42				$("#TB_overlay").click(tb_remove);
43			}
44		}
45		
46		if(tb_detectMacXFF()){
47			$("#TB_overlay").addClass("TB_overlayMacFFBGHack");//use png overlay so hide flash
48		}else{
49			$("#TB_overlay").addClass("TB_overlayBG");//use background and opacity
50		}
51		
52		if(caption===null){caption="";}
53		$("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' /></div>");//add loader to the page
54		$('#TB_load').show();//show loader
55		
56		var baseURL;
57	   if(url.indexOf("?")!==-1){ //ff there is a query string involved
58			baseURL = url.substr(0, url.indexOf("?"));
59	   }else{ 
60	   		baseURL = url;
61	   }
62	   
63	   var urlString = /\.jpg$|\.jpeg$|\.png$|\.gif$|\.bmp$/;
64	   var urlType = baseURL.toLowerCase().match(urlString);
65
66		if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp'){//code to show images
67				
68			TB_PrevCaption = "";
69			TB_PrevURL = "";
70			TB_PrevHTML = "";
71			TB_NextCaption = "";
72			TB_NextURL = "";
73			TB_NextHTML = "";
74			TB_imageCount = "";
75			TB_FoundURL = false;
76			if(imageGroup){
77				TB_TempArray = $("a[@rel="+imageGroup+"]").get();
78				for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && (TB_NextHTML === "")); TB_Counter++) {
79					var urlTypeTemp = TB_TempArray[TB_Counter].href.toLowerCase().match(urlString);
80						if (!(TB_TempArray[TB_Counter].href == url)) {						
81							if (TB_FoundURL) {
82								TB_NextCaption = TB_TempArray[TB_Counter].title;
83								TB_NextURL = TB_TempArray[TB_Counter].href;
84								TB_NextHTML = "<span id='TB_next'>&nbsp;&nbsp;<a href='#'>Next &gt;</a></span>";
85							} else {
86								TB_PrevCaption = TB_TempArray[TB_Counter].title;
87								TB_PrevURL = TB_TempArray[TB_Counter].href;
88								TB_PrevHTML = "<span id='TB_prev'>&nbsp;&nbsp;<a href='#'>&lt; Prev</a></span>";
89							}
90						} else {
91							TB_FoundURL = true;
92							TB_imageCount = "Image " + (TB_Counter + 1) +" of "+ (TB_TempArray.length);											
93						}
94				}
95			}
96
97			imgPreloader = new Image();
98			imgPreloader.onload = function(){		
99			imgPreloader.onload = null;
100				
101			// Resizing large images - orginal by Christian Montoya edited by me.
102			var pagesize = tb_getPageSize();
103			var x = pagesize[0] - 150;
104			var y = pagesize[1] - 150;
105			var imageWidth = imgPreloader.width;
106			var imageHeight = imgPreloader.height;
107			if (imageWidth > x) {
108				imageHeight = imageHeight * (x / imageWidth); 
109				imageWidth = x; 
110				if (imageHeight > y) { 
111					imageWidth = imageWidth * (y / imageHeight); 
112					imageHeight = y; 
113				}
114			} else if (imageHeight > y) { 
115				imageWidth = imageWidth * (y / imageHeight); 
116				imageHeight = y; 
117				if (imageWidth > x) { 
118					imageHeight = imageHeight * (x / imageWidth); 
119					imageWidth = x;
120				}
121			}
122			// End Resizing
123			
124			TB_WIDTH = imageWidth + 30;
125			TB_HEIGHT = imageHeight + 60;
126			$("#TB_window").append("<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'>x</a></div>"); 		
127			
128			$("#TB_closeWindowButton").click(tb_remove);
129			
130			if (!(TB_PrevHTML === "")) {
131				function goPrev(){
132					if($(document).unbind("click",goPrev)){$(document).unbind("click",goPrev);}
133					$("#TB_window").remove();
134					$("body").append("<div id='TB_window'></div>");
135					tb_show(TB_PrevCaption, TB_PrevURL, imageGroup);
136					return false;	
137				}
138				$("#TB_prev").click(goPrev);
139			}
140			
141			if (!(TB_NextHTML === "")) {		
142				function goNext(){
143					$("#TB_window").remove();
144					$("body").append("<div id='TB_window'></div>");
145					tb_show(TB_NextCaption, TB_NextURL, imageGroup);				
146					return false;	
147				}
148				$("#TB_next").click(goNext);
149				
150			}
151
152			document.onkeydown = function(e){ 	
153				if (e == null) { // ie
154					keycode = event.keyCode;
155				} else { // mozilla
156					keycode = e.which;
157				}
158				if(keycode == 27){ // close
159					tb_remove();
160				} else if(keycode == 190){ // display previous image
161					if(!(TB_NextHTML == "")){
162						document.onkeydown = "";
163						goNext();
164					}
165				} else if(keycode == 188){ // display next image
166					if(!(TB_PrevHTML == "")){
167						document.onkeydown = "";
168						goPrev();
169					}
170				}	
171			};
172			
173			tb_position();
174			$("#TB_load").remove();
175			$("#TB_ImageOff").click(tb_remove);
176			$("#TB_window").css({display:"block"}); //for safari using css instead of show
177			};
178			
179			imgPreloader.src = url;
180		}else{//code to show html
181			
182			var queryString = url.replace(/^[^\?]+\??/,'');
183			var params = tb_parseQuery( queryString );
184
185			TB_WIDTH = (params['width']*1) + 30 || 630; //defaults to 630 if no paramaters were added to URL

186			TB_HEIGHT = (params['height']*1) + 40 || 440; //defaults to 440 if no paramaters were added to URL
187			ajaxContentW = TB_WIDTH - 30;
188			ajaxContentH = TB_HEIGHT - 45;
189			
190			if(url.indexOf('TB_iframe') != -1){// either iframe or ajax window		
191					urlNoQuery = url.split('TB_');
192					$("#TB_iframeContent").remove();
193					if(params['modal'] != "true"){//iframe no modal
194						$("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='Close'>x</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>");
195					}else{//iframe modal
196					$("#TB_overlay").unbind();
197						$("#TB_window").append("<iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;'> </iframe>");
198					}
199			}else{// not an iframe, ajax
200					if($("#TB_window").css("display") != "block"){
201						if(params['modal'] != "true"){//ajax no modal
202						$("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'>x</a></div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
203						}else{//ajax modal
204						$("#TB_overlay").unbind();
205						$("#TB_window").append("<div id='TB_ajaxContent' class='TB_modal' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");	
206						}
207					}else{//this means the window is already up, we are just loading new content via ajax
208						$("#TB_ajaxContent")[0].style.width = ajaxContentW +"px";
209						$("#TB_ajaxContent")[0].style.height = ajaxContentH +"px";
210						$("#TB_ajaxContent")[0].scrollTop = 0;
211						$("#TB_ajaxWindowTitle").html(caption);
212					}
213			}
214					
215			$("#TB_closeWindowButton").click(tb_remove);
216			
217				if(url.indexOf('TB_inline') != -1){	
218					$("#TB_ajaxContent").append($('#' + params['inlineId']).children());
219					$("#TB_window").unload(function () {
220						$('#' + params['inlineId']).append( $("#TB_ajaxContent").children() ); // move elements back when you're finished
221					});
222					tb_position();
223					$("#TB_load").remove();
224					$("#TB_window").css({display:"block"}); 
225				}else if(url.indexOf('TB_iframe') != -1){
226					tb_position();
227					if($.browser.safari){//safari needs help because it will not fire iframe onload
228						$("#TB_load").remove();
229						$("#TB_window").css({display:"block"});
230					}
231				}else{
232					$("#TB_ajaxContent").load(url += "&random=" + (new Date().getTime()),function(){//to do a post change this load method
233						tb_position();
234						$("#TB_load").remove();
235						tb_init("#TB_ajaxContent a.thickbox");
236						$("#TB_window").css({display:"block"});
237					});
238				}
239			
240		}
241
242		if(!params['modal']){
243			document.onkeyup = function(e){ 	
244				if (e == null) { // ie
245					keycode = event.keyCode;
246				} else { // mozilla
247					keycode = e.which;
248				}
249				if(keycode == 27){ // close
250					tb_remove();
251				}	
252			};
253		}
254		
255	} catch(e) {
256		//nothing here
257	}
258}
259
260//helper functions below
261function tb_showIframe(){
262	$("#TB_load").remove();
263	$("#TB_window").css({display:"block"});
264}
265
266function tb_remove() {
267 	$("#TB_imageOff").unbind("click");
268	$("#TB_closeWindowButton").unbind("click");
269	$("#TB_window").fadeOut("fast",function(){$('#TB_window,#TB_overlay,#TB_HideSelect').trigger("unload").unbind().remove();});
270	$("#TB_load").remove();
271	if (typeof document.body.style.maxHeight == "undefined") {//if IE 6
272		$("body","html").css({height: "auto", width: "auto"});
273		$("html").css("overflow","");
274	}
275	document.onkeydown = "";
276	document.onkeyup = "";
277	return false;
278}
279
280function tb_position()
281{
282	$("#TB_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'});
283
284	/* jonagh added as improved detection for ie6, some versions of ie7 

284were being identified as ie6 */
285	jQuery.browser.msie6 =
286		jQuery.browser.msie
287		&& /MSIE 6\.0/i.test(window.navigator.userAgent)
288		&& !/MSIE 7\.0/i.test(window.navigator.userAgent);
289
290	if ( !(jQuery.browser.msie6) ) { // take away IE6
291		$("#TB_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'});
292	}
293}
294
295function tb_parseQuery ( query ) {
296   var Params = {};
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, ' ');
305      Params[key] = val;
306   }
307   return Params;
308}
309
310function 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;
316}
317
318function tb_detectMacXFF() {
319  var userAgent = navigator.userAgent.toLowerCase();
320  if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox')!=-1) {
321    return true;
322  }
323}
324
325