https://zetman.jp/js/thickbox.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		  
8var tb_pathToImage = "http://zetman.jp/img/loadingAnimation.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_show(t,a,g);
26	this.blur();
27	return false;
28	});
29}
30
31function tb_show(caption, url, imageGroup) {//function called when the user clicks on a thickbox link
32
33	try {
34		if (typeof document.body.style.maxHeight === "undefined") {//if IE 6
35			$("body","html").css({height: "100%", width: "100%"});
36			$("html").css("overflow","hidden");
37			if (document.getElementById("TB_HideSelect") === null) {//iframe to hide select elements in ie6
38				$("body").append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window'></div>");
39				$("#TB_overlay").click(tb_remove);
40			}
41		}else{//all others
42			if(document.getElementById("TB_overlay") === null){
43				$("body").append("<div id='TB_overlay'></div><div id='TB_window'></div>");
44				$("#TB_overlay").click(tb_remove);
45			}
46		}
47		
48		if(tb_detectMacXFF()){
49			$("#TB_overlay").addClass("TB_overlayMacFFBGHack");//use png overlay so hide flash
50		}else{
51			$("#TB_overlay").addClass("TB_overlayBG");//use background and opacity
52		}
53		
54		if(caption===null){caption="";}
55		$("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' /></div>");//add loader to the page
56		$('#TB_load').show();//show loader
57		
58		var baseURL;
59	   if(url.indexOf("?")!==-1){ //ff there is a query string involved
60			baseURL = url.substr(0, url.indexOf("?"));
61	   }else{ 
62	   		baseURL = url;
63	   }
64	   
65	   var urlString = /\.jpg$|\.jpeg$|\.png$|\.gif$|\.bmp$/;
66	   var urlType = baseURL.toLowerCase().match(urlString);
67
68		if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp'){//code to show images
69				
70			TB_PrevCaption = "";
71			TB_PrevURL = "";
72			TB_PrevHTML = "";
73			TB_NextCaption = "";
74			TB_NextURL = "";
75			TB_NextHTML = "";
76			TB_imageCount = "";
77			TB_FoundURL = false;
78			if(imageGroup){
79				TB_TempArray = $("a[@rel="+imageGroup+"]").get();
80				for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && (TB_NextHTML === "")); TB_Counter++) {
81					var urlTypeTemp = TB_TempArray[TB_Counter].href.toLowerCase().match(urlString);
82						if (!(TB_TempArray[TB_Counter].href == url)) {						
83							if (TB_FoundURL) {
84								TB_NextCaption = TB_TempArray[TB_Counter].title;
85								TB_NextURL = TB_TempArray[TB_Counter].href;
86								TB_NextHTML = "<span id='TB_next'>&nbsp;&nbsp;<a href='#'>Next &gt;</a></span>";
87							} else {
88								TB_PrevCaption = TB_TempArray[TB_Counter].title;
89								TB_PrevURL = TB_TempArray[TB_Counter].href;
90								TB_PrevHTML = "<span id='TB_prev'>&nbsp;&nbsp;<a href='#'>&lt; Prev</a></span>";
91							}
92						} else {
93							TB_FoundURL = true;
94							TB_imageCount = "Image " + (TB_Counter + 1) +" of "+ (TB_TempArray.length);											
95						}
96				}
97			}
98
99			imgPreloader = new Image();
100			imgPreloader.onload = function(){		
101			imgPreloader.onload = null;
102				
103			// Resizing large images - orginal by Christian Montoya edited by me.
104			var pagesize = tb_getPageSize();
105			var x = pagesize[0] - 150;
106			var y = pagesize[1] - 150;
107			var imageWidth = imgPreloader.width;
108			var imageHeight = imgPreloader.height;
109			if (imageWidth > x) {
110				imageHeight = imageHeight * (x / imageWidth); 
111				imageWidth = x; 
112				if (imageHeight > y) { 
113					imageWidth = imageWidth * (y / imageHeight); 
114					imageHeight = y; 
115				}
116			} else if (imageHeight > y) { 
117				imageWidth = imageWidth * (y / imageHeight); 
118				imageHeight = y; 
119				if (imageWidth > x) { 
120					imageHeight = imageHeight * (x / imageWidth); 
121					imageWidth = x;
122				}
123			}
124			// End Resizing
125			
126			TB_WIDTH = imageWidth + 30;
127			TB_HEIGHT = imageHeight + 60;
128			/*$("#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'>close</a> or Esc Key</div>");*/
129			
130			$("#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'><img src='http://zetman.jp/img/thick_close.gif'></a></div>");
131		
132			
133			$("#TB_closeWindowButton").click(tb_remove);
134			
135			if (!(TB_PrevHTML === "")) {
136				function goPrev(){
137					if($(document).unbind("click",goPrev)){$(document).unbind("click",goPrev);}
138					$("#TB_window").remove();
139					$("body").append("<div id='TB_window'></div>");
140					tb_show(TB_PrevCaption, TB_PrevURL, imageGroup);
141					return false;	
142				}
143				$("#TB_prev").click(goPrev);
144			}
145			
146			if (!(TB_NextHTML === "")) {		
147				function goNext(){
148					$("#TB_window").remove();
149					$("body").append("<div id='TB_window'></div>");
150					tb_show(TB_NextCaption, TB_NextURL, imageGroup);				
151					return false;	
152				}
153				$("#TB_next").click(goNext);
154				
155			}
156
157			document.onkeydown = function(e){ 	
158				if (e == null) { // ie
159					keycode = event.keyCode;
160				} else { // mozilla
161					keycode = e.which;
162				}
163				if(keycode == 27){ // close
164					tb_remove();
165				} else if(keycode == 190){ // display previous image
166					if(!(TB_NextHTML == "")){
167						document.onkeydown = "";
168						goNext();
169					}
170				} else if(keycode == 188){ // display next image
171					if(!(TB_PrevHTML == "")){
172						document.onkeydown = "";
173						goPrev();
174					}
175				}	
176			};
177			
178			tb_position();
179			$("#TB_load").remove();
180			$("#TB_ImageOff").click(tb_remove);
181			$("#TB_window").css({display:"block"}); //for safari using css instead of show
182			};
183			
184			imgPreloader.src = url;
185		}else{//code to show html
186			
187			var queryString = url.replace(/^[^\?]+\??/,'');
188			var params = tb_parseQuery( queryString );
189
190			TB_WIDTH = (params['width']*1) + 30 || 630; //defaults to 630 if no paramaters were added to URL

191			TB_HEIGHT = (params['height']*1) + 40 || 440; //defaults to 440 if no paramaters were added to URL
192			ajaxContentW = TB_WIDTH - 30;
193			ajaxContentH = TB_HEIGHT - 45;
194			
195			if(url.indexOf('TB_iframe') != -1){// either iframe or ajax window		
196					urlNoQuery = url.split('TB_');
197					$("#TB_iframeContent").remove();
198					if(params['modal'] != "true"){//iframe no modal
199						$("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='Close'><img src='http://zetman.jp/img/thick_close.gif'></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>");
200					}else{//iframe modal
201					$("#TB_overlay").unbind();
202						$("#TB_window").append("<iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;'> </iframe>");
203					}
204			}else{// not an iframe, ajax
205					if($("#TB_window").css("display") != "block"){
206						if(params['modal'] != "true"){//ajax no modal
207						$("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'><img src='http://zetman.jp/img/thick_close.gif'></a></div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
208						}else{//ajax modal
209						$("#TB_overlay").unbind();
210						$("#TB_window").append("<div id='TB_ajaxContent' class='TB_modal' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");	
211						}
212					}else{//this means the window is already up, we are just loading new content via ajax
213						$("#TB_ajaxContent")[0].style.width = ajaxContentW +"px";
214						$("#TB_ajaxContent")[0].style.height = ajaxContentH +"px";
215						$("#TB_ajaxContent")[0].scrollTop = 0;
216						$("#TB_ajaxWindowTitle").html(caption);
217					}
218			}
219					
220			$("#TB_closeWindowButton").click(tb_remove);
221			
222				if(url.indexOf('TB_inline') != -1){	
223					$("#TB_ajaxContent").append($('#' + params['inlineId']).children());
224					$("#TB_window").unload(function () {
225						$('#' + params['inlineId']).append( $("#TB_ajaxContent").children() ); // move elements back when you're finished
226					});
227					tb_position();
228					$("#TB_load").remove();
229					$("#TB_window").css({display:"block"}); 
230				}else if(url.indexOf('TB_iframe') != -1){
231					tb_position();
232					if($.browser.safari){//safari needs help because it will not fire iframe onload
233						$("#TB_load").remove();
234						$("#TB_window").css({display:"block"});
235					}
236				}else{
237					$("#TB_ajaxContent").load(url += "&random=" + (new Date().getTime()),function(){//to do a post change this load method
238						tb_position();
239						$("#TB_load").remove();
240						tb_init("#TB_ajaxContent a.thickbox");
241						$("#TB_window").css({display:"block"});
242					});
243				}
244			
245		}
246
247		if(!params['modal']){
248			document.onkeyup = function(e){ 	
249				if (e == null) { // ie
250					keycode = event.keyCode;
251				} else { // mozilla
252					keycode = e.which;
253				}
254				if(keycode == 27){ // close
255					tb_remove();
256				}	
257			};
258		}
259		
260	} catch(e) {
261		//nothing here
262	}
263}
264
265//helper functions below
266function tb_showIframe(){
267	$("#TB_load").remove();
268	$("#TB_window").css({display:"block"});
269}
270
271function tb_remove() {
272 	$("#TB_imageOff").unbind("click");
273	$("#TB_closeWindowButton").unbind("click");
274	$("#TB_window").fadeOut("fast",function(){$('#TB_window,#TB_overlay,#TB_HideSelect').trigger("unload").unbind().remove();});
275	$("#TB_load").remove();
276	if (typeof document.body.style.maxHeight == "undefined") {//if IE 6
277		$("body","html").css({height: "auto", width: "auto"});
278		$("html").css("overflow","");
279	}
280	document.onkeydown = "";
281	document.onkeyup = "";
282	return false;
283}
284
285function tb_position() {
286$("#TB_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'});
287	if ( !(jQuery.browser.msie && jQuery.browser.version < 7)) { // take away IE6
288		$("#TB_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'});
289	}
290}
291
292function tb_parseQuery ( query ) {
293   var Params = {};
294   if ( ! query ) {return Params;}// return empty object
295   var Pairs = query.split(/[;&]/);
296   for ( var i = 0; i < Pairs.length; i++ ) {
297      var KeyVal = Pairs[i].split('=');
298      if ( ! KeyVal || KeyVal.length != 2 ) {continue;}
299      var key = unescape( KeyVal[0] );
300      var val = unescape( KeyVal[1] );
301      val = val.replace(/\+/g, ' ');
302      Params[key] = val;
303   }
304   return Params;
305}
306
307function tb_getPageSize(){
308	var de = document.documentElement;
309	var w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;

310	var h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;
311	arrayPageSize = [w,h];
312	return arrayPageSize;
313}
314
315function tb_detectMacXFF() {
316  var userAgent = navigator.userAgent.toLowerCase();
317  if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox')!=-1) {
318    return true;
319  }
320}
321
322