1/*********************************************** 2* Ultimate Fade In Slideshow v2.0- (c) Dynamic Drive DHTML code library (www.dynamicdrive.com) 3* This notice MUST stay intact for legal use 4* Visit Dynamic Drive at http://www.dynamicdrive.com/ for this script and 100s more 5***********************************************/ 6/* Ultimate Fade-in slideshow (v2.1) 7* Last updated: Sept 10th, 2009. This notice must stay intact for usage 8* Author: Dynamic Drive at http://www.dynamicdrive.com/ 9* Visit http://www.dynamicdrive.com/ for full source code 10*/ 11 12//Oct 6th, 09' (v2.1): Adds option to randomize display order of images, via new option displaymode.randomize 13 14var fadeSlideShow_descpanel={ 15 controls: [['x.png',7,7], ['restore.png',10,11], ['loading.gif',54,55]], //full URL and dimensions of close, restore, and loading images 16 fontStyle: 'normal 11px Verdana', //font style for text descriptions 17 slidespeed: 200 //speed of description panel animation (in millisec) 18} 19 20//No need to edit beyond here... 21 22jQuery.noConflict() 23 24function fadeSlideShow(settingarg){ 25 this.setting=settingarg 26 settingarg=null 27 var setting=this.setting 28 setting.fadeduration=setting.fadeduration? parseInt(setting.fadeduration) : 500 29 setting.curimage=(setting.persist)? fadeSlideShow.routines.getCookie("gallery-"+setting.wrapperid) : 0 30 setting.curimage=setting.curimage || 0 //account for curimage being null if cookie is empty 31 setting.currentstep=0 //keep track of # of slides slideshow has gone through (applicable in displaymode='auto' only) 32 setting.totalsteps=setting.imagearray.length*(setting.displaymode.cycles>0? setting.displaymode.cycles : Infinity) //Total steps limit (applicable in displaymode='auto' only w/ cycles>0) 33 setting.fglayer=0, setting.bglayer=1 //index of active and background layer (switches after each change of slide) 34 setting.oninit=setting.oninit || function(){} 35 setting.onslide=setting.onslide || function(){} 36 if (setting.displaymode.randomize) //randomly shuffle order of images? 37 setting.imagearray.sort(function() {return 0.5 - Math.random()}) 38 var preloadimages=[] //preload images 39 setting.longestdesc="" //get longest description of all slides. If no desciptions defined, variable contains "" 40 for (var i=0; i<setting.imagearray.length; i++){ //preload images 41 preloadimages[i]=new Image() 42 preloadimages[i].src=setting.imagearray[i][0] 43 if (setting.imagearray[i][3] && setting.imagearray[i][3].length>setting.longestdesc.length) 44 setting.longestdesc=setting.imagearray[i][3] 45 } 46 var closebutt=fadeSlideShow_descpanel.controls[0] //add close button to "desc" panel if descreveal="always" 47 setting.closebutton=(setting.descreveal=="always")? '<img class="close" src="'+closebutt[0]+'" style="float:right;cursor:hand;cursor:pointer;width:'+closebutt[1]+'px;height:'+closebutt[2]+'px;margin-left:2px" title="Hide Description" />' : '' 48 var slideshow=this 49 jQuery(document).ready(function($){ //fire on DOM ready 50 var setting=slideshow.setting 51 var fullhtml=fadeSlideShow.routines.getFullHTML(setting.imagearray) //get full HTML of entire slideshow 52 setting.$wrapperdiv=$('#'+setting.wrapperid).css({position:'relative', visibility:'visible', background:'black', overflow:'hidden', width:setting.dimensions[0], height:setting.dimensions[1]}).empty() //main slideshow DIV 53 if (setting.$wrapperdiv.length==0){ //if no wrapper DIV found 54 alert("Error: DIV with ID \""+setting.wrapperid+"\" not found on page.") 55 return 56 } 57 setting.$gallerylayers=$('<div class="gallerylayer"></div><div class="gallerylayer"></div>') //two stacked DIVs to display the actual slide 58 .css({position:'absolute', left:0, top:0, width:'100%', height:'100%', background:'black'}) 59 .appendTo(setting.$wrapperdiv) 60 var $loadingimg=$('<img src="'+fadeSlideShow_descpanel.controls[2][0]+'" style="position:absolute;width:'+fadeSlideShow_descpanel.controls[2][1]+';height:'+fadeSlideShow_descpanel.controls[2][2]+'" />') 61 .css({left:setting.dimensions[0]/2-fadeSlideShow_descpanel.controls[2][1]/2, top:setting.dimensions[1]/2-fadeSlideShow_descpanel.controls[2][2]}) //center loading gif 62 .appendTo(setting.$wrapperdiv) 63 var $curimage=setting.$gallerylayers.html(fullhtml).find('img').hide().eq(setting.curimage) //prefill both layers with entire slideshow content, hide all images, and return current image 64 if (setting.longestdesc!=""){ //if at least one slide contains a description (feature is enabled) 65 fadeSlideShow.routines.adddescpanel($, setting) 66 if (setting.descreveal=="always"){ //position desc panel so it's visible to begin with 67 setting.$descpanel.css({top:setting.dimensions[1]-setting.panelheight}) 68 setting.$descinner.click(function(e){ //asign click behavior to "close" icon 69 if (e.target.className=="close"){ 70 slideshow.showhidedescpanel('hide') 71 } 72 }) 73 setting.$restorebutton.click(function(e){ //asign click behavior to "restore" icon 74 slideshow.showhidedescpanel('show') 75 $(this).css({visibility:'hidden'}) 76 }) 77 } 78 else{ //display desc panel on demand (mouseover) 79 setting.$wrapperdiv.bind('mouseenter', function(){slideshow.showhidedescpanel('show')}) 80 setting.$wrapperdiv.bind('mouseleave', function(){slideshow.showhidedescpanel('hide')}) 81 } 82 } 83 setting.$wrapperdiv.bind('mouseenter', function(){setting.ismouseover=true}) //pause slideshow mouseover 84 setting.$wrapperdiv.bind('mouseleave', function(){setting.ismouseover=false}) 85 if ($curimage.get(0).complete){ //accounf for IE not firing image.onload 86 $loadingimg.hide() 87 slideshow.paginateinit($) 88 slideshow.showslide(setting.curimage) 89 } 90 else{ //initialize slideshow when first image has fully loaded 91 $loadingimg.hide() 92 slideshow.paginateinit($) 93 $curimage.bind('load', function(){slideshow.showslide(setting.curimage)}) 94 } 95 setting.oninit.call(slideshow) //trigger oninit() event 96 $(window).bind('unload', function(){ //clean up and persist 97 if (slideshow.setting.persist) //remember last shown image's index
98 fadeSlideShow.routines.setCookie("gallery-"+setting.wrapperid, setting.curimage) 99 jQuery.each(slideshow.setting, function(k){ 100 if (slideshow.setting[k] instanceof Array){ 101 for (var i=0; i<slideshow.setting[k].length; i++){ 102 if (slideshow.setting[k][i].tagName=="DIV") //catches 2 gallerylayer divs, gallerystatus div 103 slideshow.setting[k][i].innerHTML=null 104 slideshow.setting[k][i]=null 105 } 106 } 107 }) 108 slideshow=slideshow.setting=null 109 }) 110 }) 111} 112 113fadeSlideShow.prototype={ 114 115 navigate:function(keyword){ 116 var setting=this.setting 117 clearTimeout(setting.playtimer) 118 if (setting.displaymode.type=="auto"){ //in auto mode 119 setting.displaymode.type="manual" //switch to "manual" mode when nav buttons are clicked on 120 setting.displaymode.wraparound=true //set wraparound option to true 121 } 122 if (!isNaN(parseInt(keyword))){ //go to specific slide? 123 this.showslide(parseInt(keyword)) 124 } 125 else if (/(prev)|(next)/i.test(keyword)){ //go back or forth inside slide? 126 this.showslide(keyword.toLowerCase()) 127 } 128 }, 129 130 showslide:function(keyword){ 131 var slideshow=this 132 var setting=slideshow.setting 133 if (setting.displaymode.type=="auto" && setting.ismouseover && setting.currentstep<=setting.totalsteps){ //if slideshow in autoplay mode and mouse is over it, pause it 134 setting.playtimer=setTimeout(function(){slideshow.showslide('next')}, setting.displaymode.pause) 135 return 136 } 137 var totalimages=setting.imagearray.length 138 var imgindex=(keyword=="next")? (setting.curimage<totalimages-1? setting.curimage+1 : 0) 139 : (keyword=="prev")? (setting.curimage>0? setting.curimage-1 : totalimages-1) 140 : Math.min(keyword, totalimages-1) 141 var $slideimage=setting.$gallerylayers.eq(setting.bglayer).find('img').hide().eq(imgindex).show() //hide all images except current one 142 var imgdimensions=[$slideimage.width(), $slideimage.height()] //center align image 143 $slideimage.css({marginLeft: (imgdimensions[0]>0 && imgdimensions[0]<setting.dimensions[0])? setting.dimensions[0]/2-imgdimensions[0]/2 : 0}) 144 $slideimage.css({marginTop: (imgdimensions[1]>0 && imgdimensions[1]<setting.dimensions[1])? setting.dimensions[1]/2-imgdimensions[1]/2 : 0}) 145 setting.$gallerylayers.eq(setting.bglayer).css({zIndex:1000, opacity:0}) //background layer becomes foreground 146 .stop().css({opacity:0}).animate({opacity:1}, setting.fadeduration, function(){ //Callback function after fade animation is complete: 147 clearTimeout(setting.playtimer) 148 try{ 149 setting.onslide.call(slideshow, setting.$gallerylayers.eq(setting.fglayer).get(0), setting.curimage) 150 }catch(e){ 151 alert("Fade In Slideshow error: An error has occured somwhere in your code attached to the \"onslide\" event: "+e) 152 } 153 setting.currentstep+=1 154 if (setting.displaymode.type=="auto"){ 155 if (setting.currentstep<=setting.totalsteps || setting.displaymode.cycles==0) 156 setting.playtimer=setTimeout(function(){slideshow.showslide('next')}, setting.displaymode.pause) 157 } 158 }) //end callback function 159 setting.$gallerylayers.eq(setting.fglayer).css({zIndex:999}) //foreground layer becomes background 160 setting.fglayer=setting.bglayer 161 setting.bglayer=(setting.bglayer==0)? 1 : 0 162 setting.curimage=imgindex 163 if (setting.$descpanel) 164 setting.$descpanel.css({visibility:(setting.imagearray[imgindex][3])? 'visible' : 'hidden'}) 165 if (setting.imagearray[imgindex][3])
166 setting.$descinner.empty().html(setting.closebutton + setting.imagearray[imgindex][3]) 167 if (setting.displaymode.type=="manual" && !setting.displaymode.wraparound){ 168 this.paginatecontrol() 169 } 170 if (setting.$status) //if status container defined 171 setting.$status.html(setting.curimage+1 + "/" + totalimages) 172 }, 173 174 showhidedescpanel:function(state, showcontrol){ 175 var setting=this.setting 176 var endpoint=(state=="show")? setting.dimensions[1]-setting.panelheight : this.setting.dimensions[1] 177 setting.$descpanel.stop().animate({top:endpoint}, fadeSlideShow_descpanel.slidespeed, function(){ 178 if (setting.descreveal=="always" && state=="hide") 179 setting.$restorebutton.css({visibility:'visible'}) //show restore button 180 }) 181 }, 182 183 paginateinit:function($){ 184 var slideshow=this 185 var setting=this.setting 186 if (setting.togglerid){ //if toggler div defined 187 setting.$togglerdiv=$("#"+setting.togglerid) 188 setting.$prev=setting.$togglerdiv.find('.prev').data('action', 'prev') 189 setting.$next=setting.$togglerdiv.find('.next').data('action', 'next') 190 setting.$prev.add(setting.$next).click(function(e){ //assign click behavior to prev and next controls 191 var $target=$(this) 192 slideshow.navigate($target.data('action')) 193 e.preventDefault() 194 }) 195 setting.$status=setting.$togglerdiv.find('.status') 196 } 197 }, 198 199 paginatecontrol:function(){ 200 var setting=this.setting 201 setting.$prev.css({opacity:(setting.curimage==0)? 0.4 : 1}).data('action', (setting.curimage==0)? 'none' : 'prev') 202 setting.$next.css({opacity:(setting.curimage==setting.imagearray.length-1)? 0.4 : 1}).data('action', (setting.curimage==setting.imagearray.length-1)? 'none' : 'next') 203 if (document.documentMode==8){ //in IE8 standards mode, apply opacity to inner image of link 204 setting.$prev.find('img:eq(0)').css({opacity:(setting.curimage==0)? 0.4 : 1}) 205 setting.$next.find('img:eq(0)').css({opacity:(setting.curimage==setting.imagearray.length-1)? 0.4 : 1}) 206 } 207 } 208 209 210} 211 212fadeSlideShow.routines={ 213 214 getSlideHTML:function(imgelement){ 215 var layerHTML=(imgelement[1])? '<a href="'+imgelement[1]+'" target="'+imgelement[2]+'">\n' : '' //hyperlink slide? 216 layerHTML+='<img src="'+imgelement[0]+'" style="border-width:0;" />\n' 217 layerHTML+=(imgelement[1])? '</a>\n' : '' 218 return layerHTML //return HTML for this layer 219 }, 220 221 getFullHTML:function(imagearray){ 222 var preloadhtml='' 223 for (var i=0; i<imagearray.length; i++) 224 preloadhtml+=this.getSlideHTML(imagearray[i]) 225 return preloadhtml 226 }, 227 228 adddescpanel:function($, setting){ 229 setting.$descpanel=$('<div class="fadeslidedescdiv"></div>') 230 .css({position:'absolute', visibility:'hidden', width:'100%', left:0, top:setting.dimensions[1], font:fadeSlideShow_descpanel.fontStyle, zIndex:'1001'}) 231 .appendTo(setting.$wrapperdiv) 232 $('<div class="descpanelbg"></div><div class="descpanelfg"></div>') //create inner nav panel DIVs 233 .css({position:'absolute', left:0, top:0, width:setting.$descpanel.width()-8, padding:'4px'}) 234 .eq(0).css({background:'black', opacity:0.7}).end() //"descpanelbg" div 235 .eq(1).css({color:'white'}
235).html(setting.closebutton + setting.longestdesc).end() //"descpanelfg" div 236 .appendTo(setting.$descpanel) 237 setting.$descinner=setting.$descpanel.find('div.descpanelfg') 238 setting.panelheight=setting.$descinner.outerHeight() 239 setting.$descpanel.css({height:setting.panelheight}).find('div').css({height:'100%'}) 240 if (setting.descreveal=="always"){ //create restore button 241 setting.$restorebutton=$('<img class="restore" title="Restore Description" src="' + fadeSlideShow_descpanel.controls[1][0] +'" style="position:absolute;visibility:hidden;right:0;bottom:0;z-index:1002;width:'+fadeSlideShow_descpanel.controls[1][1]+'px;height:'+fadeSlideShow_descpanel.controls[1][2]+'px;cursor:pointer;cursor:hand" />') 242 .appendTo(setting.$wrapperdiv) 243 244 245 } 246 }, 247 248 249 getCookie:function(Name){ 250 var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for target name/value pair 251 if (document.cookie.match(re)) //if cookie found 252 return document.cookie.match(re)[0].split("=")[1] //return its value 253 return null 254 }, 255 256 setCookie:function(name, value){ 257 document.cookie = name+"=" + value + ";path=/" 258 } 259}
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.