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1 /* |
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2 * Thickbox 3.1 - One Box To Rule Them All. |
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3 * By Cody Lindley (http://www.codylindley.com) |
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4 * Copyright (c) 2007 cody lindley |
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5 * Licensed under the MIT License: http://www.opensource.org/licenses/mit-license.php |
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6 */ |
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7 |
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8 var tb_pathToImage = "../soc/content/images/loadingAnimation.gif"; |
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9 |
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10 /*!!!!!!!!!!!!!!!!! edit below this line at your own risk !!!!!!!!!!!!!!!!!!!!!!!*/ |
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11 |
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12 //on page load call tb_init |
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13 $(document).ready(function(){ |
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14 tb_init('a.thickbox, area.thickbox, input.thickbox');//pass where to apply thickbox |
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15 imgLoader = new Image();// preload image |
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16 imgLoader.src = tb_pathToImage; |
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17 }); |
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18 |
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19 //add thickbox to href & area elements that have a class of .thickbox |
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20 function tb_init(domChunk){ |
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21 $(domChunk).click(function(){ |
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22 var t = this.title || this.name || null; |
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23 var a = this.href || this.alt; |
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24 var g = this.rel || false; |
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25 tb_show(t,a,g); |
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26 this.blur(); |
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27 return false; |
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28 }); |
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29 } |
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30 |
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31 function tb_show(caption, url, imageGroup) {//function called when the user clicks on a thickbox link |
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32 |
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33 try { |
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34 if (typeof document.body.style.maxHeight === "undefined") {//if IE 6 |
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35 $("body","html").css({height: "100%", width: "100%"}); |
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36 $("html").css("overflow","hidden"); |
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37 if (document.getElementById("TB_HideSelect") === null) {//iframe to hide select elements in ie6 |
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38 $("body").append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window'></div>"); |
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39 $("#TB_overlay").click(tb_remove); |
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40 } |
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41 }else{//all others |
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42 if(document.getElementById("TB_overlay") === null){ |
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43 $("body").append("<div id='TB_overlay'></div><div id='TB_window'></div>"); |
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44 $("#TB_overlay").click(tb_remove); |
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45 } |
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46 } |
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47 |
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48 if(tb_detectMacXFF()){ |
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49 $("#TB_overlay").addClass("TB_overlayMacFFBGHack");//use png overlay so hide flash |
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50 }else{ |
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51 $("#TB_overlay").addClass("TB_overlayBG");//use background and opacity |
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52 } |
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53 |
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54 if(caption===null){caption="";} |
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55 $("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' /></div>");//add loader to the page |
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56 $('#TB_load').show();//show loader |
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57 |
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58 var baseURL; |
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59 if(url.indexOf("?")!==-1){ //ff there is a query string involved |
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60 baseURL = url.substr(0, url.indexOf("?")); |
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61 }else{ |
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62 baseURL = url; |
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63 } |
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64 |
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65 var urlString = /\.jpg$|\.jpeg$|\.png$|\.gif$|\.bmp$/; |
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66 var urlType = baseURL.toLowerCase().match(urlString); |
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67 |
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68 if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp'){//code to show images |
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69 |
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70 TB_PrevCaption = ""; |
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71 TB_PrevURL = ""; |
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72 TB_PrevHTML = ""; |
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73 TB_NextCaption = ""; |
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74 TB_NextURL = ""; |
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75 TB_NextHTML = ""; |
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76 TB_imageCount = ""; |
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77 TB_FoundURL = false; |
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78 if(imageGroup){ |
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79 TB_TempArray = $("a[@rel="+imageGroup+"]").get(); |
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80 for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && (TB_NextHTML === "")); TB_Counter++) { |
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81 var urlTypeTemp = TB_TempArray[TB_Counter].href.toLowerCase().match(urlString); |
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82 if (!(TB_TempArray[TB_Counter].href == url)) { |
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83 if (TB_FoundURL) { |
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84 TB_NextCaption = TB_TempArray[TB_Counter].title; |
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85 TB_NextURL = TB_TempArray[TB_Counter].href; |
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86 TB_NextHTML = "<span id='TB_next'> <a href='#'>Next ></a></span>"; |
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87 } else { |
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88 TB_PrevCaption = TB_TempArray[TB_Counter].title; |
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89 TB_PrevURL = TB_TempArray[TB_Counter].href; |
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90 TB_PrevHTML = "<span id='TB_prev'> <a href='#'>< Prev</a></span>"; |
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91 } |
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92 } else { |
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93 TB_FoundURL = true; |
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94 TB_imageCount = "Image " + (TB_Counter + 1) +" of "+ (TB_TempArray.length); |
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95 } |
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96 } |
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97 } |
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98 |
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99 imgPreloader = new Image(); |
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100 imgPreloader.onload = function(){ |
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101 imgPreloader.onload = null; |
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102 |
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103 // Resizing large images - orginal by Christian Montoya edited by me. |
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104 var pagesize = tb_getPageSize(); |
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105 var x = pagesize[0] - 150; |
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106 var y = pagesize[1] - 150; |
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107 var imageWidth = imgPreloader.width; |
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108 var imageHeight = imgPreloader.height; |
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109 if (imageWidth > x) { |
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110 imageHeight = imageHeight * (x / imageWidth); |
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111 imageWidth = x; |
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112 if (imageHeight > y) { |
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113 imageWidth = imageWidth * (y / imageHeight); |
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114 imageHeight = y; |
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115 } |
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116 } else if (imageHeight > y) { |
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117 imageWidth = imageWidth * (y / imageHeight); |
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118 imageHeight = y; |
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119 if (imageWidth > x) { |
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120 imageHeight = imageHeight * (x / imageWidth); |
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121 imageWidth = x; |
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122 } |
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123 } |
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124 // End Resizing |
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125 |
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126 TB_WIDTH = imageWidth + 30; |
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127 TB_HEIGHT = imageHeight + 60; |
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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>"); |
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129 |
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130 $("#TB_closeWindowButton").click(tb_remove); |
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131 |
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132 if (!(TB_PrevHTML === "")) { |
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133 function goPrev(){ |
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134 if($(document).unbind("click",goPrev)){$(document).unbind("click",goPrev);} |
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135 $("#TB_window").remove(); |
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136 $("body").append("<div id='TB_window'></div>"); |
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137 tb_show(TB_PrevCaption, TB_PrevURL, imageGroup); |
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138 return false; |
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139 } |
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140 $("#TB_prev").click(goPrev); |
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141 } |
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142 |
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143 if (!(TB_NextHTML === "")) { |
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144 function goNext(){ |
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145 $("#TB_window").remove(); |
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146 $("body").append("<div id='TB_window'></div>"); |
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147 tb_show(TB_NextCaption, TB_NextURL, imageGroup); |
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148 return false; |
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149 } |
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150 $("#TB_next").click(goNext); |
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151 |
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152 } |
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153 |
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154 document.onkeydown = function(e){ |
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155 if (e == null) { // ie |
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156 keycode = event.keyCode; |
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157 } else { // mozilla |
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158 keycode = e.which; |
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159 } |
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160 if(keycode == 27){ // close |
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161 tb_remove(); |
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162 } else if(keycode == 190){ // display previous image |
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163 if(!(TB_NextHTML == "")){ |
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164 document.onkeydown = ""; |
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165 goNext(); |
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166 } |
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167 } else if(keycode == 188){ // display next image |
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168 if(!(TB_PrevHTML == "")){ |
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169 document.onkeydown = ""; |
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170 goPrev(); |
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171 } |
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172 } |
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173 }; |
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174 |
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175 tb_position(); |
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176 $("#TB_load").remove(); |
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177 $("#TB_ImageOff").click(tb_remove); |
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178 $("#TB_window").css({display:"block"}); //for safari using css instead of show |
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179 }; |
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180 |
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181 imgPreloader.src = url; |
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182 }else{//code to show html |
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183 |
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184 var queryString = url.replace(/^[^\?]+\??/,''); |
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185 var params = tb_parseQuery( queryString ); |
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186 |
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187 TB_WIDTH = (params['width']*1) + 30 || 630; //defaults to 630 if no paramaters were added to URL |
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188 TB_HEIGHT = (params['height']*1) + 40 || 440; //defaults to 440 if no paramaters were added to URL |
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189 ajaxContentW = TB_WIDTH - 30; |
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190 ajaxContentH = TB_HEIGHT - 45; |
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191 |
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192 if(url.indexOf('TB_iframe') != -1){// either iframe or ajax window |
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193 urlNoQuery = url.split('TB_'); |
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194 $("#TB_iframeContent").remove(); |
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195 if(params['modal'] != "true"){//iframe no modal |
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196 $("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='Close'>close</a> or Esc Key</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>"); |
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197 }else{//iframe modal |
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198 $("#TB_overlay").unbind(); |
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199 $("#TB_window").append("<iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;'> </iframe>"); |
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200 } |
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201 }else{// not an iframe, ajax |
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202 if($("#TB_window").css("display") != "block"){ |
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203 if(params['modal'] != "true"){//ajax no modal |
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204 $("#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>"); |
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205 }else{//ajax modal |
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206 $("#TB_overlay").unbind(); |
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207 $("#TB_window").append("<div id='TB_ajaxContent' class='TB_modal' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>"); |
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208 } |
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209 }else{//this means the window is already up, we are just loading new content via ajax |
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210 $("#TB_ajaxContent")[0].style.width = ajaxContentW +"px"; |
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211 $("#TB_ajaxContent")[0].style.height = ajaxContentH +"px"; |
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212 $("#TB_ajaxContent")[0].scrollTop = 0; |
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213 $("#TB_ajaxWindowTitle").html(caption); |
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214 } |
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215 } |
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216 |
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217 $("#TB_closeWindowButton").click(tb_remove); |
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218 |
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219 if(url.indexOf('TB_inline') != -1){ |
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220 $("#TB_ajaxContent").append($('#' + params['inlineId']).children()); |
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221 $("#TB_window").unload(function () { |
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222 $('#' + params['inlineId']).append( $("#TB_ajaxContent").children() ); // move elements back when you're finished |
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223 }); |
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224 tb_position(); |
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225 $("#TB_load").remove(); |
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226 $("#TB_window").css({display:"block"}); |
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227 }else if(url.indexOf('TB_iframe') != -1){ |
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228 tb_position(); |
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229 if($.browser.safari){//safari needs help because it will not fire iframe onload |
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230 $("#TB_load").remove(); |
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231 $("#TB_window").css({display:"block"}); |
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232 } |
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233 }else{ |
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234 $("#TB_ajaxContent").load(url += "&random=" + (new Date().getTime()),function(){//to do a post change this load method |
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235 tb_position(); |
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236 $("#TB_load").remove(); |
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237 tb_init("#TB_ajaxContent a.thickbox"); |
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238 $("#TB_window").css({display:"block"}); |
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239 }); |
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240 } |
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241 |
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242 } |
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243 |
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244 if(!params['modal']){ |
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245 document.onkeyup = function(e){ |
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246 if (e == null) { // ie |
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247 keycode = event.keyCode; |
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248 } else { // mozilla |
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249 keycode = e.which; |
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250 } |
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251 if(keycode == 27){ // close |
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252 tb_remove(); |
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253 } |
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254 }; |
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255 } |
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256 |
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257 } catch(e) { |
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258 //nothing here |
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259 } |
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260 } |
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261 |
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262 //helper functions below |
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263 function tb_showIframe(){ |
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264 $("#TB_load").remove(); |
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265 $("#TB_window").css({display:"block"}); |
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266 } |
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267 |
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268 function tb_remove() { |
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269 $("#TB_imageOff").unbind("click"); |
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270 $("#TB_closeWindowButton").unbind("click"); |
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271 $("#TB_window").fadeOut("fast",function(){$('#TB_window,#TB_overlay,#TB_HideSelect').trigger("unload").unbind().remove();}); |
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272 $("#TB_load").remove(); |
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273 if (typeof document.body.style.maxHeight == "undefined") {//if IE 6 |
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274 $("body","html").css({height: "auto", width: "auto"}); |
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275 $("html").css("overflow",""); |
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276 } |
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277 document.onkeydown = ""; |
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278 document.onkeyup = ""; |
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279 return false; |
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280 } |
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281 |
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282 function tb_position() { |
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283 $("#TB_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'}); |
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284 if ( !(jQuery.browser.msie && jQuery.browser.version < 7)) { // take away IE6 |
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285 $("#TB_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'}); |
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286 } |
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287 } |
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288 |
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289 function tb_parseQuery ( query ) { |
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290 var Params = {}; |
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291 if ( ! query ) {return Params;}// return empty object |
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292 var Pairs = query.split(/[;&]/); |
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293 for ( var i = 0; i < Pairs.length; i++ ) { |
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294 var KeyVal = Pairs[i].split('='); |
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295 if ( ! KeyVal || KeyVal.length != 2 ) {continue;} |
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296 var key = unescape( KeyVal[0] ); |
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297 var val = unescape( KeyVal[1] ); |
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298 val = val.replace(/\+/g, ' '); |
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299 Params[key] = val; |
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300 } |
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301 return Params; |
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302 } |
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303 |
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304 function tb_getPageSize(){ |
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305 var de = document.documentElement; |
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306 var w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth; |
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307 var h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight; |
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308 arrayPageSize = [w,h]; |
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309 return arrayPageSize; |
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310 } |
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311 |
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312 function tb_detectMacXFF() { |
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313 var userAgent = navigator.userAgent.toLowerCase(); |
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314 if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox')!=-1) { |
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315 return true; |
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316 } |
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317 } |
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318 |
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319 |