ElevateZoom
Hey der.På min hjemmeside benytter jeg ElevateZoom, som gør at når man holder musen over et billede popper der en boks frem hvor der zoomes helt ind på billedet.
Men jeg ville gerne have lavet en klik funktion på billedet der gør at den åbner det store billede i browseren.
Det skal faktisk bare forstås sådan at den pakker img-tagget ind i et a-tag, således at billedet bliver til et link til det store billede.
Men i stedet for at manualt gøre det på alle de tusinde billeder jeg har på hjemmesiden, kunne det være rart hvis man i elevatezoom.js filen kunne tilføje at man kan klikke på billedet og den så åbner det i browseren.
Sådan her ser mine img-tag ud:
<img class="zoom_mw" src="lille_billede.jpg" data-zoom-image="stort_billede.jpg" alt="#" title="#" />
Og jeg vil egentlig gerne have den fungere som om man gjorde dette på alle img-tagsne:
<a href="stort_billede.jpg"><img class="zoom_mw" src="lille_billede.jpg" data-zoom-image="stort_billede.jpg" alt="#" title="#" /></a>
Der hvor jeg henter elevatezoom, er i min core.js, som ser således ud:
$(document).ready(function(){
// PictureZoom - Denne kommando henter Zoom scriptet i jquery.elevatezoom.js
$(".zoom_mw").elevateZoom({
});
});
Her er selve jquery.elevatezoom.js:
/*
* jQuery elevateZoom 3.0.3
* Demo's and documentation:
* www.elevateweb.co.uk/image-zoom
*
* Copyright (c) 2012 Andrew Eades
* www.elevateweb.co.uk
*
* Dual licensed under the GPL and MIT licenses.
* http://en.wikipedia.org/wiki/MIT_License
* http://en.wikipedia.org/wiki/GNU_General_Public_License
*/
if ( typeof Object.create !== 'function' ) {
Object.create = function( obj ) {
function F() {};
F.prototype = obj;
return new F();
};
}
(function( $, window, document, undefined ) {
var ElevateZoom = {
init: function( options, elem ) {
var self = this;
self.elem = elem;
self.$elem = $( elem );
self.imageSrc = self.$elem.data("zoom-image") ? self.$elem.data("zoom-image") : self.$elem.attr("src");
self.options = $.extend( {}, $.fn.elevateZoom.options, options );
//TINT OVERRIDE SETTINGS
if(self.options.tint) {
self.options.lensColour = "none", //colour of the lens background
self.options.lensOpacity = "1" //opacity of the lens
}
//INNER OVERRIDE SETTINGS
if(self.options.zoomType == "inner") {self.options.showLens = false;}
//Remove alt on hover
self.$elem.parent().removeAttr('title').removeAttr('alt');
self.zoomImage = self.imageSrc;
self.refresh( 1 );
//Create the image swap from the gallery
$('#'+self.options.gallery + ' a').click( function(e) {
//Set a class on the currently active gallery image
if(self.options.galleryActiveClass){
$('#'+self.options.gallery + ' a').removeClass(self.options.galleryActiveClass);
$(this).addClass(self.options.galleryActiveClass);
}
//stop any link on the a tag from working
e.preventDefault();
//call the swap image function
if($(this).data("zoom-image")){self.zoomImagePre = $(this).data("zoom-image")}
else{self.zoomImagePre = $(this).data("image");}
self.swaptheimage($(this).data("image"), self.zoomImagePre);
return false;
});
},
refresh: function( length ) {
var self = this;
setTimeout(function() {
self.fetch(self.imageSrc);
}, length || self.options.refresh );
},
fetch: function(imgsrc) {
//get the image
var self = this;
var newImg = new Image();
newImg.onload = function() {
//set the large image dimensions - used to calculte ratio's
self.largeWidth = newImg.width;
self.largeHeight = newImg.height;
//once image is loaded start the calls
self.startZoom();
self.currentImage = self.imageSrc;
//let caller know image has been loaded
self.options.onZoomedImageLoaded(self.$elem);
}
newImg.src = imgsrc; // this must be done AFTER setting onload
return;
},
startZoom: function( ) {
var self = this;
//get dimensions of the non zoomed image
self.nzWidth = self.$elem.width();
self.nzHeight = self.$elem.height();
//activated elements
self.isWindowActive = false;
self.isLensActive = false;
self.isTintActive = false;
self.overWindow = false;
//CrossFade Wrappe
if(self.options.imageCrossfade){
self.zoomWrap = self.$elem.wrap('<div style="height:'+self.nzHeight+'px;width:'+self.nzWidth+'px;" class="zoomWrapper" />');
self.$elem.css('position', 'absolute');
}
self.zoomLock = 1;
self.scrollingLock = false;
self.changeBgSize = false;
self.currentZoomLevel = self.options.zoomLevel;
//get offset of the non zoomed image
self.nzOffset = self.$elem.offset();
//calculate the width ratio of the large/small image
self.widthRatio = (self.largeWidth/self.currentZoomLevel) / self.nzWidth;
self.heightRatio = (self.largeHeight/self.currentZoomLevel) / self.nzHeight;
//if window zoom
if(self.options.zoomType == "window") {
self.zoomWindowStyle = "overflow: hidden;"
+ "background-position: 0px 0px;text-align:center;"
+ "background-color: " + String(self.options.zoomWindowBgColour)
+ ";width: " + String(self.options.zoomWindowWidth) + "px;"
+ "height: " + String(self.options.zoomWindowHeight)
+ "px;float: left;"
+ "background-size: "+ self.largeWidth/self.currentZoomLevel+ "px " +self.largeHeight/self.currentZoomLevel + "px;"
+ "display: none;z-index:100"
+ "px;border: " + String(self.options.borderSize)
+ "px solid " + self.options.borderColour
+ ";background-repeat: no-repeat;"
+ "position: absolute;";
}
//if inner zoom
if(self.options.zoomType == "inner") {
self.zoomWindowStyle = "overflow: hidden;"
+ "background-position: 0px 0px;"
+ "width: " + String(self.nzWidth) + "px;"
+ "height: " + String(self.nzHeight)
+ "px;float: left;"
+ "display: none;"
+ "cursor:"+(self.options.cursor)+";"
+ "px solid " + self.options.borderColour
+ ";background-repeat: no-repeat;"
+ "position: absolute;";
}
//lens style for window zoom
if(self.options.zoomType == "window") {
// adjust images less than the window height
if(self.nzHeight < self.options.zoomWindowWidth/self.widthRatio){
lensHeight = self.nzHeight;
}
else{
lensHeight = String((self.options.zoomWindowHeight/self.heightRatio))
}
if(self.largeWidth < self.options.zoomWindowWidth){
lensWidth = self.nzWidth;
}
else{
lensWidth = (self.options.zoomWindowWidth/self.widthRatio);
}
self.lensStyle = "background-position: 0px 0px;width: " + String((self.options.zoomWindowWidth)/self.widthRatio) + "px;height: " + String((self.options.zoomWindowHeight)/self.heightRatio)
+ "px;float: right;display: none;"
+ "overflow: hidden;"
+ "z-index: 999;"
+ "-webkit-transform: translateZ(0);"
+ "opacity:"+(self.options.lensOpacity)+";filter: alpha(opacity = "+(self.options.lensOpacity*100)+"); zoom:1;"
+ "width:"+lensWidth+"px;"
+ "height:"+lensHeight+"px;"
+ "background-color:"+(self.options.lensColour)+";"
+ "cursor:"+(self.options.cursor)+";"
+ "border: "+(self.options.lensBorderSize)+"px" +
" solid "+(self.options.lensBorderColour)+";background-repeat: no-repeat;position: absolute;";
}
//tint style
self.tintStyle = "display: block;"
+ "position: absolute;"
+ "background-color: "+self.options.tintColour+";"
+ "filter:alpha(opacity=0);"
+ "opacity: 0;"
+ "width: " + self.nzWidth + "px;"
+ "height: " + self.nzHeight + "px;"
;
//lens style for lens zoom with optional round for modern browsers
self.lensRound = '';
if(self.options.zoomType == "lens") {
self.lensStyle = "background-position: 0px 0px;"
+ "float: left;display: none;"
+ "border: " + String(self.options.borderSize) + "px solid " + self.options.borderColour+";"
+ "width:"+ String(self.options.lensSize) +"px;"
+ "height:"+ String(self.options.lensSize)+"px;"
+ "background-repeat: no-repeat;position: absolute;";
}
//does not round in all browsers
if(self.options.lensShape == "round") {
self.lensRound = "border-top-left-radius: " + String(self.options.lensSize / 2 + self.options.borderSize) + "px;"
+ "border-top-right-radius: " + String(self.options.lensSize / 2 + self.options.borderSize) + "px;"
+ "border-bottom-left-radius: " + String(self.options.lensSize / 2 + self.options.borderSize) + "px;"
+ "border-bottom-right-radius: " + String(self.options.lensSize / 2 + self.options.borderSize) + "px;";
}
//create the div's + ""
//self.zoomContainer = $('<div/>').addClass('zoomContainer').css({"position":"relative", "height":self.nzHeight, "width":self.nzWidth});
self.zoomContainer = $('<div class="zoomContainer" style="-webkit-transform: translateZ(0);position:absolute;left:'+self.nzOffset.left+'px;top:'+self.nzOffset.top+'px;height:'+self.nzHeight+'px;width:'+self.nzWidth+'px;"></div>');
$('body').append(self.zoomContainer);
//this will add overflow hidden and contrain the lens on lens mode
if(self.options.containLensZoom && self.options.zoomType == "lens"){
self.zoomContainer.css("overflow", "hidden");
}
if(self.options.zoomType != "inner") {
self.zoomLens = $("<div class='zoomLens' style='" + self.lensStyle + self.lensRound +"'> </div>")
.appendTo(self.zoomContainer)
.click(function () {
self.$elem.trigger('click');
});
}
if(self.options.tint) {
self.tintContainer = $('<div/>').addClass('tintContainer');
self.zoomTint = $("<div class='zoomTint' style='"+self.tintStyle+"'></div>");
self.zoomLens.wrap(self.tintContainer);
self.zoomTintcss = self.zoomLens.after(self.zoomTint);
//if tint enabled - set an image to show over the tint
self.zoomTintImage = $('<img style="position: absolute; left: 0px; top: 0px; max-width: none; width: '+self.nzWidth+'px; height: '+self.nzHeight+'px;" src="'+self.imageSrc+'">')
.appendTo(self.zoomLens)
.click(function () {
self.$elem.trigger('click');
});
}
//create zoom window
if(isNaN(self.options.zoomWindowPosition)){
self.zoomWindow = $("<div style='z-index:999;left:"+(self.windowOffsetLeft)+"px;top:"+(self.windowOffsetTop)+"px;" + self.zoomWindowStyle + "' class='zoomWindow'> </div>")
.appendTo('body')
.click(function () {
self.$elem.trigger('click');
});
}else{
self.zoomWindow = $("<div style='z-index:999;left:"+(self.windowOffsetLeft)+"px;top:"+(self.windowOffsetTop)+"px;" + self.zoomWindowStyle + "' class='zoomWindow'> </div>")
.appendTo(self.zoomContainer)
.click(function () {
self.$elem.trigger('click');
});
}
self.zoomWindowContainer = $('<div/>').addClass('zoomWindowContainer').css("width",self.options.zoomWindowWidth);
self.zoomWindow.wrap(self.zoomWindowContainer);
// self.captionStyle = "text-align: left;background-color: black;color: white;font-weight: bold;padding: 10px;font-family: sans-serif;font-size: 11px";
// self.zoomCaption = $('<div class="elevatezoom-caption" style="'+self.captionStyle+'display: block; width: 280px;">INSERT ALT TAG</div>').appendTo(self.zoomWindow.parent());
if(self.options.zoomType == "lens") {
self.zoomLens.css({ backgroundImage: "url('" + self.imageSrc + "')" });
}
if(self.options.zoomType == "window") {
self.zoomWindow.css({ backgroundImage: "url('" + self.imageSrc + "')" });
}
if(self.options.zoomType == "inner") {
self.zoomWindow.css({ backgroundImage: "url('" + self.imageSrc + "')" });
}
/*-------------------END THE ZOOM WINDOW AND LENS----------------------------------*/
//touch events
self.$elem.bind('touchmove', function(e){
e.preventDefault();
var touch = e.originalEvent.touches[0] || e.originalEvent.changedTouches[0];
self.setPosition(touch);
});
self.zoomContainer.bind('touchmove', function(e){
if(self.options.zoomType == "inner") {
self.showHideWindow("show");
}
e.preventDefault();
var touch = e.originalEvent.touches[0] || e.originalEvent.changedTouches[0];
self.setPosition(touch);
});
self.zoomContainer.bind('touchend', function(e){
self.showHideWindow("hide");
if(self.options.showLens) {self.showHideLens("hide");}
if(self.options.tint) {self.showHideTint("hide");}
});
self.$elem.bind('touchend', function(e){
self.showHideWindow("hide");
if(self.options.showLens) {self.showHideLens("hide");}
if(self.options.tint) {self.showHideTint("hide");}
});
if(self.options.showLens) {
self.zoomLens.bind('touchmove', function(e){
e.preventDefault();
var touch = e.originalEvent.touches[0] || e.originalEvent.changedTouches[0];
self.setPosition(touch);
});
self.zoomLens.bind('touchend', function(e){
self.showHideWindow("hide");
if(self.options.showLens) {self.showHideLens("hide");}
if(self.options.tint) {self.showHideTint("hide");}
});
}
//Needed to work in IE
self.$elem.bind('mousemove', function(e){
if(self.overWindow == false){self.setElements("show");}
//make sure on orientation change the setposition is not fired
if(self.lastX !== e.clientX || self.lastY !== e.clientY){
self.setPosition(e);
self.currentLoc = e;
}
self.lastX = e.clientX;
self.lastY = e.clientY;
});
self.zoomContainer.bind('mousemove', function(e){
if(self.overWindow == false){self.setElements("show");}
//make sure on orientation change the setposition is not fired
if(self.lastX !== e.clientX || self.lastY !== e.clientY){
self.setPosition(e);
self.currentLoc = e;
}
self.lastX = e.clientX;
self.lastY = e.clientY;
});
if(self.options.zoomType != "inner") {
self.zoomLens.bind('mousemove', function(e){
//make sure on orientation change the setposition is not fired
if(self.lastX !== e.clientX || self.lastY !== e.clientY){
self.setPosition(e);
self.currentLoc = e;
}
self.lastX = e.clientX;
self.lastY = e.clientY;
});
}
if(self.options.tint) {
self.zoomTint.bind('mousemove', function(e){
//make sure on orientation change the setposition is not fired
if(self.lastX !== e.clientX || self.lastY !== e.clientY){
self.setPosition(e);
self.currentLoc = e;
}
self.lastX = e.clientX;
self.lastY = e.clientY;
});
}
if(self.options.zoomType == "inner") {
self.zoomWindow.bind('mousemove', function(e) {
//self.overWindow = true;
//make sure on orientation change the setposition is not fired
if(self.lastX !== e.clientX || self.lastY !== e.clientY){
self.setPosition(e);
self.currentLoc = e;
}
self.lastX = e.clientX;
self.lastY = e.clientY;
});
}
// lensFadeOut: 500, zoomTintFadeIn
self.zoomContainer.add(self.$elem).mouseenter(function(){
if(self.overWindow == false){self.setElements("show");}
}).mouseleave(function(){
if(!self.scrollLock){
self.setElements("hide");
}
});
//end ove image
if(self.options.zoomType != "inner") {
self.zoomWindow.mouseenter(function(){
self.overWindow = true;
self.setElements("hide");
}).mouseleave(function(){
self.overWindow = false;
});
}
//end ove image
// var delta = parseInt(e.originalEvent.wheelDelta || -e.originalEvent.detail);
// $(this).empty();
// return false;
//fix for initial zoom setting
if (self.options.zoomLevel != 1){
self.changeZoomLevel(self.currentZoomLevel);
}
//set the min zoomlevel
if(self.options.minZoomLevel){
self.minZoomLevel = self.options.minZoomLevel;
}
else{
self.minZoomLevel = self.options.scrollZoomIncrement * 2;
}
if(self.options.scrollZoom){
self.zoomContainer.add(self.$elem).bind('mousewheel DOMMouseScroll MozMousePixelScroll', function(e){
// in IE there is issue with firing of mouseleave - So check whether still scrolling
// and on mouseleave check if scrolllock
self.scrollLock = true;
clearTimeout($.data(this, 'timer'));
$.data(this, 'timer', setTimeout(function() {
self.scrollLock = false;
//do something
}, 250));
var theEvent = e.originalEvent.wheelDelta || e.originalEvent.detail*-1
//this.scrollTop += ( delta < 0 ? 1 : -1 ) * 30;
// e.preventDefault();
e.stopImmediatePropagation();
e.stopPropagation();
e.preventDefault();
if(theEvent /120 > 0) {
//scrolling up
if(self.currentZoomLevel >= self.minZoomLevel){
self.changeZoomLevel(self.currentZoomLevel-self.options.scrollZoomIncrement);
}
}
else{
//scrolling down
if(self.options.maxZoomLevel){
if(self.currentZoomLevel <= self.options.maxZoomLevel){
self.changeZoomLevel(parseFloat(self.currentZoomLevel)+self.options.scrollZoomIncrement);
}
}
else{
//andy
self.changeZoomLevel(parseFloat(self.currentZoomLevel)+self.options.scrollZoomIncrement);
}
}
return false;
});
}
},
setElements: function(type) {
var self = this;
if(type=="show"){
if(self.isWindowSet){
if(self.options.zoomType == "inner") {self.showHideWindow("show");}
if(self.options.zoomType == "window") {self.showHideWindow("show");}
if(self.options.showLens) {self.showHideLens("show");}
if(self.options.tint) {self.showHideTint("show");
}
}
}
if(type=="hide"){
if(self.options.zoomType == "window") {self.showHideWindow("hide");}
if(!self.options.tint) {self.showHideWindow("hide");}
if(self.options.showLens) {self.showHideLens("hide");}
if(self.options.tint) { self.showHideTint("hide");}
}
},
setPosition: function(e) {
var self = this;
//recaclc offset each time in case the image moves
//this can be caused by other on page elements
self.nzHeight = self.$elem.height();
self.nzWidth = self.$elem.width();
self.nzOffset = self.$elem.offset();
if(self.options.tint) {
self.zoomTint.css({ top: 0});
self.zoomTint.css({ left: 0});
}
//set responsive
//will checking if the image needs changing before running this code work faster?
if(self.options.responsive && !self.options.scrollZoom){
if(self.options.showLens){
if(self.nzHeight < self.options.zoomWindowWidth/self.widthRatio){
lensHeight = self.nzHeight;
}
else{
lensHeight = String((self.options.zoomWindowHeight/self.heightRatio))
}
if(self.largeWidth < self.options.zoomWindowWidth){
lensWidth = self.nzHWidth;
}
else{
lensWidth = (self.options.zoomWindowWidth/self.widthRatio);
}
self.widthRatio = self.largeWidth / self.nzWidth;
self.heightRatio = self.largeHeight / self.nzHeight;
if(self.options.zoomType != "lens") {
self.zoomLens.css({ width: String((self.options.zoomWindowWidth)/self.widthRatio) + 'px', height: String((self.options.zoomWindowHeight)/self.heightRatio) + 'px' })
}
if(self.options.zoomType == "lens") {
self.zoomLens.css({ width: String(self.options.lensSize) + 'px', height: String(self.options.lensSize) + 'px' })
}
//end responsive image change
}
}
//container fix
self.zoomContainer.css({ top: self.nzOffset.top});
self.zoomContainer.css({ left: self.nzOffset.left});
self.mouseLeft = parseInt(e.pageX - self.nzOffset.left);
self.mouseTop = parseInt(e.pageY - self.nzOffset.top);
//calculate the Location of the Lens
//calculate the bound regions - but only if zoom window
if(self.options.zoomType == "window") {
self.Etoppos = (self.mouseTop < (self.zoomLens.height()/2));
self.Eboppos = (self.mouseTop > self.nzHeight - (self.zoomLens.height()/2)-(self.options.lensBorderSize*2));
self.Eloppos = (self.mouseLeft < 0+((self.zoomLens.width()/2)));
self.Eroppos = (self.mouseLeft > (self.nzWidth - (self.zoomLens.width()/2)-(self.options.lensBorderSize*2)));
}
//calculate the bound regions - but only for inner zoom
if(self.options.zoomType == "inner"){
self.Etoppos = (self.mouseTop < ((self.nzHeight/2)/self.heightRatio) );
self.Eboppos = (self.mouseTop > (self.nzHeight - ((self.nzHeight/2)/self.heightRatio)));
self.Eloppos = (self.mouseLeft < 0+(((self.nzWidth/2)/self.widthRatio)));
self.Eroppos = (self.mouseLeft > (self.nzWidth - (self.nzWidth/2)/self.widthRatio-(self.options.lensBorderSize*2)));
}
// if the mouse position of the slider is one of the outerbounds, then hide window and lens
if (self.mouseLeft <= 0 || self.mouseTop < 0 || self.mouseLeft > self.nzWidth || self.mouseTop > self.nzHeight ) {
self.setElements("hide");
return;
}
//else continue with operations
else {
//lens options
if(self.options.showLens) {
// self.showHideLens("show");
//set background position of lens
self.lensLeftPos = String(self.mouseLeft - self.zoomLens.width() / 2);
self.lensTopPos = String(self.mouseTop - self.zoomLens.height() / 2);
}
//adjust the background position if the mouse is in one of the outer regions
//Top region
if(self.Etoppos){
self.lensTopPos = 0;
}
//Left Region
if(self.Eloppos){
self.windowLeftPos = 0;
self.lensLeftPos = 0;
self.tintpos=0;
}
//Set bottom and right region for window mode
if(self.options.zoomType == "window") {
if(self.Eboppos){
self.lensTopPos = Math.max( (self.nzHeight)-self.zoomLens.height()-(self.options.lensBorderSize*2), 0 );
}
if(self.Eroppos){
self.lensLeftPos = (self.nzWidth-(self.zoomLens.width())-(self.options.lensBorderSize*2));
}
}
//Set bottom and right region for inner mode
if(self.options.zoomType == "inner") {
if(self.Eboppos){
self.lensTopPos = Math.max( ((self.nzHeight)-(self.options.lensBorderSize*2)), 0 );
}
if(self.Eroppos){
self.lensLeftPos = (self.nzWidth-(self.nzWidth)-(self.options.lensBorderSize*2));
}
}
//if lens zoom
if(self.options.zoomType == "lens") {
self.windowLeftPos = String(((e.pageX - self.nzOffset.left) * self.widthRatio - self.zoomLens.width() / 2) * (-1));
self.windowTopPos = String(((e.pageY - self.nzOffset.top) * self.heightRatio - self.zoomLens.height() / 2) * (-1));
self.zoomLens.css({ backgroundPosition: self.windowLeftPos + 'px ' + self.windowTopPos + 'px' });
if(self.changeBgSize){
if(self.nzHeight>self.nzWidth){
if(self.options.zoomType == "lens"){
self.zoomLens.css({ "background-size": self.largeWidth/self.newvalueheight + 'px ' + self.largeHeight/self.newvalueheight + 'px' });
}
self.zoomWindow.css({ "background-size": self.largeWidth/self.newvalueheight + 'px ' + self.largeHeight/self.newvalueheight + 'px' });
}
else{
if(self.options.zoomType == "lens"){
self.zoomLens.css({ "background-size": self.largeWidth/self.newvaluewidth + 'px ' + self.largeHeight/self.newvaluewidth + 'px' });
}
self.zoomWindow.css({ "background-size": self.largeWidth/self.newvaluewidth + 'px ' + self.largeHeight/self.newvaluewidth + 'px' });
}
self.changeBgSize = false;
}
self.setWindowPostition(e);
}
//if tint zoom
if(self.options.tint) {
self.setTintPosition(e);
}
//set the css background position
if(self.options.zoomType == "window") {
self.setWindowPostition(e);
}
if(self.options.zoomType == "inner") {
self.setWindowPostition(e);
}
if(self.options.showLens) {
if(self.fullwidth && self.options.zoomType != "lens"){
self.lensLeftPos = 0;
}
self.zoomLens.css({ left: self.lensLeftPos + 'px', top: self.lensTopPos + 'px' })
}
} //end else
},
showHideWindow: function(change) {
var self = this;
if(change == "show"){
if(!self.isWindowActive){
if(self.options.zoomWindowFadeIn){
self.zoomWindow.stop(true, true, false).fadeIn(self.options.zoomWindowFadeIn);
}
else{self.zoomWindow.show();}
self.isWindowActive = true;
}
}
if(change == "hide"){
if(self.isWindowActive){
if(self.options.zoomWindowFadeOut){
self.zoomWindow.stop(true, true).fadeOut(self.options.zoomWindowFadeOut);
}
else{self.zoomWindow.hide();}
self.isWindowActive = false;
}
}
},
showHideLens: function(change) {
var self = this;
if(change == "show"){
if(!self.isLensActive){
if(self.options.lensFadeIn){
self.zoomLens.stop(true, true, false).fadeIn(self.options.lensFadeIn);
}
else{self.zoomLens.show();}
self.isLensActive = true;
}
}
if(change == "hide"){
if(self.isLensActive){
if(self.options.lensFadeOut){
self.zoomLens.stop(true, true).fadeOut(self.options.lensFadeOut);
}
else{self.zoomLens.hide();}
self.isLensActive = false;
}
}
},
showHideTint: function(change) {
var self = this;
if(change == "show"){
if(!self.isTintActive){
if(self.options.zoomTintFadeIn){
self.zoomTint.css({opacity:self.options.tintOpacity}).animate().stop(true, true).fadeIn("slow");
}
else{
self.zoomTint.css({opacity:self.options.tintOpacity}).animate();
self.zoomTint.show();
}
self.isTintActive = true;
}
}
if(change == "hide"){
if(self.isTintActive){
if(self.options.zoomTintFadeOut){
self.zoomTint.stop(true, true).fadeOut(self.options.zoomTintFadeOut);
}
else{self.zoomTint.hide();}
self.isTintActive = false;
}
}
},
setLensPostition: function( e ) {
},
setWindowPostition: function( e ) {
//return obj.slice( 0, count );
var self = this;
if(!isNaN(self.options.zoomWindowPosition)){
switch (self.options.zoomWindowPosition) {
case 1: //done
self.windowOffsetTop = (self.options.zoomWindowOffety);//DONE - 1
self.windowOffsetLeft =(+self.nzWidth); //DONE 1, 2, 3, 4, 16
break;
case 2:
if(self.options.zoomWindowHeight > self.nzHeight){ //positive margin
self.windowOffsetTop = ((self.options.zoomWindowHeight/2)-(self.nzHeight/2))*(-1);
self.windowOffsetLeft =(self.nzWidth); //DONE 1, 2, 3, 4, 16
}
else{ //negative margin
}
break;
case 3: //done
self.windowOffsetTop = (self.nzHeight - self.zoomWindow.height() - (self.options.borderSize*2)); //DONE 3,9
self.windowOffsetLeft =(self.nzWidth); //DONE 1, 2, 3, 4, 16
break;
case 4: //done
self.windowOffsetTop = (self.nzHeight); //DONE - 4,5,6,7,8
self.windowOffsetLeft =(self.nzWidth); //DONE 1, 2, 3, 4, 16
break;
case 5: //done
self.windowOffsetTop = (self.nzHeight); //DONE - 4,5,6,7,8
self.windowOffsetLeft =(self.nzWidth-self.zoomWindow.width()-(self.options.borderSize*2)); //DONE - 5,15
break;
case 6:
if(self.options.zoomWindowHeight > self.nzHeight){ //positive margin
self.windowOffsetTop = (self.nzHeight); //DONE - 4,5,6,7,8
self.windowOffsetLeft =((self.options.zoomWindowWidth/2)-(self.nzWidth/2)+(self.options.borderSize*2))*(-1);
}
else{ //negative margin
}
break;
case 7: //done
self.windowOffsetTop = (self.nzHeight); //DONE - 4,5,6,7,8
self.windowOffsetLeft = 0; //DONE 7, 13
break;
case 8: //done
self.windowOffsetTop = (self.nzHeight); //DONE - 4,5,6,7,8
self.windowOffsetLeft =(self.zoomWindow.width()+(self.options.borderSize*2) )* (-1); //DONE 8,9,10,11,12
break;
case 9: //done
self.windowOffsetTop = (self.nzHeight - self.zoomWindow.height() - (self.options.borderSize*2)); //DONE 3,9
self.windowOffsetLeft =(self.zoomWindow.width()+(self.options.borderSize*2) )* (-1); //DONE 8,9,10,11,12
break;
case 10:
if(self.options.zoomWindowHeight > self.nzHeight){ //positive margin
self.windowOffsetTop = ((self.options.zoomWindowHeight/2)-(self.nzHeight/2))*(-1);
self.windowOffsetLeft =(self.zoomWindow.width()+(self.options.borderSize*2) )* (-1); //DONE 8,9,10,11,12
}
else{ //negative margin
}
break;
case 11:
self.windowOffsetTop = (self.options.zoomWindowOffety);
self.windowOffsetLeft =(self.zoomWindow.width()+(self.options.borderSize*2) )* (-1); //DONE 8,9,10,11,12
break;
case 12: //done
self.windowOffsetTop = (self.zoomWindow.height()+(self.options.borderSize*2))*(-1); //DONE 12,13,14,15,16
self.windowOffsetLeft =(self.zoomWindow.width()+(self.options.borderSize*2) )* (-1); //DONE 8,9,10,11,12
break;
case 13: //done
self.windowOffsetTop = (self.zoomWindow.height()+(self.options.borderSize*2))*(-1); //DONE 12,13,14,15,16
self.windowOffsetLeft =(0); //DONE 7, 13
break;
case 14:
if(self.options.zoomWindowHeight > self.nzHeight){ //positive margin
self.windowOffsetTop = (self.zoomWindow.height()+(self.options.borderSize*2))*(-1); //DONE 12,13,14,15,16
self.windowOffsetLeft =((self.options.zoomWindowWidth/2)-(self.nzWidth/2)+(self.options.borderSize*2))*(-1);
}
else{ //negative margin
}
break;
case 15://done
self.windowOffsetTop = (self.zoomWindow.height()+(self.options.borderSize*2))*(-1); //DONE 12,13,14,15,16
self.windowOffsetLeft =(self.nzWidth-self.zoomWindow.width()-(self.options.borderSize*2)); //DONE - 5,15
break;
case 16: //done
self.windowOffsetTop = (self.zoomWindow.height()+(self.options.borderSize*2))*(-1); //DONE 12,13,14,15,16
self.windowOffsetLeft =(self.nzWidth); //DONE 1, 2, 3, 4, 16
break;
default: //done
self.windowOffsetTop = (self.options.zoomWindowOffety);//DONE - 1
self.windowOffsetLeft =(self.nzWidth); //DONE 1, 2, 3, 4, 16
}
} //end isNAN
else{
//WE CAN POSITION IN A CLASS - ASSUME THAT ANY STRING PASSED IS
self.externalContainer = $('#'+self.options.zoomWindowPosition);
self.externalContainerWidth = self.externalContainer.width();
self.externalContainerHeight = self.externalContainer.height();
self.externalContainerOffset = self.externalContainer.offset();
self.windowOffsetTop = self.externalContainerOffset.top;//DONE - 1
self.windowOffsetLeft =self.externalContainerOffset.left; //DONE 1, 2, 3, 4, 16
}
self.isWindowSet = true;
self.windowOffsetTop = self.windowOffsetTop + self.options.zoomWindowOffety;
self.windowOffsetLeft = self.windowOffsetLeft + self.options.zoomWindowOffetx;
self.zoomWindow.css({ top: self.windowOffsetTop});
self.zoomWindow.css({ left: self.windowOffsetLeft});
if(self.options.zoomType == "inner") {
self.zoomWindow.css({ top: 0});
self.zoomWindow.css({ left: 0});
}
self.windowLeftPos = String(((e.pageX - self.nzOffset.left) * self.widthRatio - self.zoomWindow.width() / 2) * (-1));
self.windowTopPos = String(((e.pageY - self.nzOffset.top) * self.heightRatio - self.zoomWindow.height() / 2) * (-1));
if(self.Etoppos){self.windowTopPos = 0;}
if(self.Eloppos){self.windowLeftPos = 0;}
if(self.Eboppos){self.windowTopPos = (self.largeHeight/self.currentZoomLevel-self.zoomWindow.height())*(-1); }
if(self.Eroppos){self.windowLeftPos = ((self.largeWidth/self.currentZoomLevel-self.zoomWindow.width())*(-1));}
//stops micro movements
if(self.fullheight){
self.windowTopPos = 0;
}
if(self.fullwidth){
self.windowLeftPos = 0;
}
//set the css background position
if(self.options.zoomType == "window" || self.options.zoomType == "inner") {
if(self.zoomLock == 1){
//overrides for images not zoomable
if(self.widthRatio <= 1){
self.windowLeftPos = 0;
}
if(self.heightRatio <= 1){
self.windowTopPos = 0;
}
}
// adjust images less than the window height
if(self.largeHeight < self.options.zoomWindowHeight){
self.windowTopPos = 0;
}
if(self.largeWidth < self.options.zoomWindowWidth){
self.windowLeftPos = 0;
}
//set the zoomwindow background position
if (self.options.easing){
// if(self.changeZoom){
// clearInterval(self.loop);
// self.changeZoom = false;
// self.loop = false;
// }
//set the pos to 0 if not set
if(!self.xp){self.xp = 0;}
if(!self.yp){self.yp = 0;}
//if loop not already started, then run it
if (!self.loop){
self.loop = setInterval(function(){
//using zeno's paradox
self.xp += (self.windowLeftPos - self.xp) / self.options.easingAmount;
self.yp += (self.windowTopPos - self.yp) / self.options.easingAmount;
if(self.scrollingLock){
clearInterval(self.loop);
self.xp = self.windowLeftPos;
self.yp = self.windowTopPos
self.xp = ((e.pageX - self.nzOffset.left) * self.widthRatio - self.zoomWindow.width() / 2) * (-1);
self.yp = (((e.pageY - self.nzOffset.top) * self.heightRatio - self.zoomWindow.height() / 2) * (-1));
if(self.changeBgSize){
if(self.nzHeight>self.nzWidth){
if(self.options.zoomType == "lens"){
self.zoomLens.css({ "background-size": self.largeWidth/self.newvalueheight + 'px ' + self.largeHeight/self.newvalueheight + 'px' });
}
self.zoomWindow.css({ "background-size": self.largeWidth/self.newvalueheight + 'px ' + self.largeHeight/self.newvalueheight + 'px' });
}
else{
if(self.options.zoomType != "lens"){
self.zoomLens.css({ "background-size": self.largeWidth/self.newvaluewidth + 'px ' + self.largeHeight/self.newvalueheight + 'px' });
}
self.zoomWindow.css({ "background-size": self.largeWidth/self.newvaluewidth + 'px ' + self.largeHeight/self.newvaluewidth + 'px' });
}
/*
if(!self.bgxp){self.bgxp = self.largeWidth/self.newvalue;}
if(!self.bgyp){self.bgyp = self.largeHeight/self.newvalue ;}
if (!self.bgloop){
self.bgloop = setInterval(function(){
self.bgxp += (self.largeWidth/self.newvalue - self.bgxp) / self.options.easingAmount;
self.bgyp += (self.largeHeight/self.newvalue - self.bgyp) / self.options.easingAmount;
self.zoomWindow.css({ "background-size": self.bgxp + 'px ' + self.bgyp + 'px' });
}, 16);
}
*/
self.changeBgSize = false;
}
self.zoomWindow.css({ backgroundPosition: self.windowLeftPos + 'px ' + self.windowTopPos + 'px' });
self.scrollingLock = false;
self.loop = false;
}
else{
if(self.changeBgSize){
if(self.nzHeight>self.nzWidth){
if(self.options.zoomType == "lens"){
self.zoomLens.css({ "background-size": self.largeWidth/self.newvalueheight + 'px ' + self.largeHeight/self.newvalueheight + 'px' });
}
self.zoomWindow.css({ "background-size": self.largeWidth/self.newvalueheight + 'px ' + self.largeHeight/self.newvalueheight + 'px' });
}
else{
if(self.options.zoomType != "lens"){
self.zoomLens.css({ "background-size": self.largeWidth/self.newvaluewidth + 'px ' + self.largeHeight/self.newvaluewidth + 'px' });
}
self.zoomWindow.css({ "background-size": self.largeWidth/self.newvaluewidth + 'px ' + self.largeHeight/self.newvaluewidth + 'px' });
}
self.changeBgSize = false;
}
self.zoomWindow.css({ backgroundPosition: self.xp + 'px ' + self.yp + 'px' });
}
}, 16);
}
}
else{
if(self.changeBgSize){
if(self.nzHeight>self.nzWidth){
if(self.options.zoomType == "lens"){
self.zoomLens.css({ "background-size": self.largeWidth/self.newvalueheight + 'px ' + self.largeHeight/self.newvalueheight + 'px' });
}
self.zoomWindow.css({ "background-size": self.largeWidth/self.newvalueheight + 'px ' + self.largeHeight/self.newvalueheight + 'px' });
}
else{
if(self.options.zoomType == "lens"){
self.zoomLens.css({ "background-size": self.largeWidth/self.newvaluewidth + 'px ' + self.largeHeight/self.newvaluewidth + 'px' });
}
if((self.largeHeight/self.newvaluewidth) < self.options.zoomWindowHeight){
self.zoomWindow.css({ "background-size": self.largeWidth/self.newvaluewidth + 'px ' + self.largeHeight/self.newvaluewidth + 'px' });
}
else{
self.zoomWindow.css({ "background-size": self.largeWidth/self.newvalueheight + 'px ' + self.largeHeight/self.newvalueheight + 'px' });
}
}
self.changeBgSize = false;
}
self.zoomWindow.css({ backgroundPosition: self.windowLeftPos + 'px ' + self.windowTopPos + 'px' });
}
}
},
setTintPosition: function(e){
var self = this;
self.nzOffset = self.$elem.offset();
self.tintpos = String(((e.pageX - self.nzOffset.left)-(self.zoomLens.width() / 2)) * (-1));
self.tintposy = String(((e.pageY - self.nzOffset.top) - self.zoomLens.height() / 2) * (-1));
if(self.Etoppos){
self.tintposy = 0;
}
if(self.Eloppos){
self.tintpos=0;
}
if(self.Eboppos){
self.tintposy = (self.nzHeight-self.zoomLens.height()-(self.options.lensBorderSize*2))*(-1);
}
if(self.Eroppos){
self.tintpos = ((self.nzWidth-self.zoomLens.width()-(self.options.lensBorderSize*2))*(-1));
}
if(self.options.tint) {
//stops micro movements
if(self.fullheight){
self.tintposy = 0;
}
if(self.fullwidth){
self.tintpos = 0;
}
self.zoomTintImage.css({'left': self.tintpos+'px'});
self.zoomTintImage.css({'top': self.tintposy+'px'});
}
},
swaptheimage: function(smallimage, largeimage){
var self = this;
var newImg = new Image();
if(self.options.loadingIcon){
self.spinner = $('<div style="background: url(\''+self.options.loadingIcon+'\') no-repeat center;height:'+self.nzHeight+'px;width:'+self.nzWidth+'px;z-index: 2000;position: absolute; background-position: center center;"></div>');
self.$elem.after(self.spinner);
}
self.options.onImageSwap(self.$elem);
newImg.onload = function() {
self.largeWidth = newImg.width;
self.largeHeight = newImg.height;
self.zoomImage = largeimage;
self.zoomWindow.css({ "background-size": self.largeWidth + 'px ' + self.largeHeight + 'px' });
self.swapAction(smallimage, largeimage);
return;
}
newImg.src = largeimage; // this must be done AFTER setting onload
},
swapAction: function(smallimage, largeimage){
var self = this;
var newImg2 = new Image();
newImg2.onload = function() {
//re-calculate values
self.nzHeight = newImg2.height;
self.nzWidth = newImg2.width;
self.options.onImageSwapComplete(self.$elem);
self.doneCallback();
return;
}
newImg2.src = smallimage;
//reset the zoomlevel to that initially set in options
self.currentZoomLevel = self.options.zoomLevel;
self.options.maxZoomLevel = false;
//swaps the main image
//self.$elem.attr("src",smallimage);
//swaps the zoom image
if(self.options.zoomType == "lens") {
self.zoomLens.css({ backgroundImage: "url('" + largeimage + "')" });
}
if(self.options.zoomType == "window") {
self.zoomWindow.css({ backgroundImage: "url('" + largeimage + "')" });
}
if(self.options.zoomType == "inner") {
self.zoomWindow.css({ backgroundImage: "url('" + largeimage + "')" });
}
self.currentImage = largeimage;
if(self.options.imageCrossfade){
var oldImg = self.$elem;
var newImg = oldImg.clone();
self.$elem.attr("src",smallimage)
self.$elem.after(newImg);
newImg.stop(true).fadeOut(self.options.imageCrossfade, function() {
$(this).remove();
});
oldImg.fadeIn(self.options.imageCrossfade);
if(self.options.tint) {
var oldImgTint = self.zoomTintImage;
var newImgTint = oldImgTint.clone();
self.zoomTintImage.attr("src",largeimage)
self.zoomTintImage.after(newImgTint);
newImgTint.stop(true).fadeOut(self.options.imageCrossfade, function() {
$(this).remove();
});
oldImgTint.fadeIn(self.options.imageCrossfade);
//self.zoomTintImage.attr("width",elem.data("image"));
self.zoomTint.css({ height: self.$elem.height()});
}
}
else{
self.$elem.attr("src",smallimage);
if(self.options.tint) {
self.zoomTintImage.attr("src",largeimage);
//self.zoomTintImage.attr("width",elem.data("image"));
self.zoomTintImage.attr("height",self.$elem.height());
//self.zoomTintImage.attr('src') = elem.data("image");
self.zoomTintImage.css({ height: self.$elem.height()});
self.zoomTint.css({ height: self.$elem.height()});
}
}
if(self.options.constrainType){
//This will contrain the image proportions
if(self.options.constrainType == "height"){
if(self.options.imageCrossfade){
self.zoomWrap.css("height", self.options.constrainSize);
self.zoomWrap.css("width", "auto");
}
else{
self.$elem.css("height", self.options.constrainSize);
self.$elem.css("width", "auto");
}
if(self.zoomTint){
self.zoomTintImage.css("height", self.options.constrainSize);
self.zoomTintImage.css("width", "auto");
}
}
if(self.options.constrainType == "width"){
self.zoomContainer.css("height", "auto");
self.zoomContainer.css("width", self.options.constrainSize);
if(self.options.imageCrossfade){
self.zoomWrap.css("height", "auto");
self.zoomWrap.css("width", self.options.constrainSize);
}
else{
self.$elem.css("height", "auto");
self.$elem.css("width", self.options.constrainSize);
}
if(self.zoomTint){
self.tintContainer.css("height", "auto");
self.tintContainer.css("width", self.options.constrainSize);
self.zoomTintImage.css("height", "auto");
self.zoomTintImage.css("width", self.options.constrainSize);
}
}
}
},
doneCallback: function(){
var self = this;
if(self.options.loadingIcon){
self.spinner.hide();
}
self.nzOffset = self.$elem.offset();
self.nzWidth = self.$elem.width();
self.nzHeight = self.$elem.height();
// reset the zoomlevel back to default
self.currentZoomLevel = self.options.zoomLevel;
//ratio of the large to small image
self.widthRatio = self.largeWidth / self.nzWidth;
self.heightRatio = self.largeHeight / self.nzHeight;
//NEED TO ADD THE LENS SIZE FOR ROUND
// adjust images less than the window height
if(self.options.zoomType == "window") {
if(self.nzHeight < self.options.zoomWindowWidth/self.widthRatio){
lensHeight = self.nzHeight;
}
else{
lensHeight = String((self.options.zoomWindowHeight/self.heightRatio))
}
if(self.largeWidth < self.options.zoomWindowWidth){
lensWidth = self.nzHWidth;
}
else{
lensWidth = (self.options.zoomWindowWidth/self.widthRatio);
}
if(self.zoomLens){
self.zoomLens.css('width', lensWidth);
self.zoomLens.css('height', lensHeight);
}
}
},
getCurrentImage: function(){
var self = this;
return self.zoomImage;
},
getGalleryList: function(){
var self = this;
//loop through the gallery options and set them in list for fancybox
self.gallerylist = [];
if (self.options.gallery){
$('#'+self.options.gallery + ' a').each(function() {
var img_src = '';
if($(this).data("zoom-image")){
img_src = $(this).data("zoom-image");
}
else if($(this).data("image")){
img_src = $(this).data("image");
}
//put the current image at the start
if(img_src == self.zoomImage){
self.gallerylist.unshift({
href: ''+img_src+'',
title: $(this).find('img').attr("title")
});
}
else{
self.gallerylist.push({
href: ''+img_src+'',
title: $(this).find('img').attr("title")
});
}
});
}
//if no gallery - return current image
else{
self.gallerylist.push({
href: ''+self.zoomImage+'',
title: $(this).find('img').attr("title")
});
}
return self.gallerylist;
},
changeZoomLevel: function(value){
var self = this;
//flag a zoom, so can adjust the easing during setPosition
self.scrollingLock = true;
//round to two decimal places
self.newvalue = parseFloat(value).toFixed(2);
newvalue = parseFloat(value).toFixed(2);
//maxwidth & Maxheight of the image
maxheightnewvalue = self.largeHeight/((self.options.zoomWindowHeight / self.nzHeight) * self.nzHeight);
maxwidthtnewvalue = self.largeWidth/((self.options.zoomWindowWidth / self.nzWidth) * self.nzWidth);
//calculate new heightratio
if(self.options.zoomType != "inner")
{
if(maxheightnewvalue <= newvalue){
self.heightRatio = (self.largeHeight/maxheightnewvalue) / self.nzHeight;
self.newvalueheight = maxheightnewvalue;
self.fullheight = true;
}
else{
self.heightRatio = (self.largeHeight/newvalue) / self.nzHeight;
self.newvalueheight = newvalue;
self.fullheight = false;
}
// calculate new width ratio
if(maxwidthtnewvalue <= newvalue){
self.widthRatio = (self.largeWidth/maxwidthtnewvalue) / self.nzWidth;
self.newvaluewidth = maxwidthtnewvalue;
self.fullwidth = true;
}
else{
self.widthRatio = (self.largeWidth/newvalue) / self.nzWidth;
self.newvaluewidth = newvalue;
self.fullwidth = false;
}
if(self.options.zoomType == "lens"){
if(maxheightnewvalue <= newvalue){
self.fullwidth = true;
self.newvaluewidth = maxheightnewvalue;
} else{
self.widthRatio = (self.largeWidth/newvalue) / self.nzWidth;
self.newvaluewidth = newvalue;
self.fullwidth = false;
}}
}
if(self.options.zoomType == "inner")
{
maxheightnewvalue = parseFloat(self.largeHeight/self.nzHeight).toFixed(2);
maxwidthtnewvalue = parseFloat(self.largeWidth/self.nzWidth).toFixed(2);
if(newvalue > maxheightnewvalue){
newvalue = maxheightnewvalue;
}
if(newvalue > maxwidthtnewvalue){
newvalue = maxwidthtnewvalue;
}
if(maxheightnewvalue <= newvalue){
self.heightRatio = (self.largeHeight/newvalue) / self.nzHeight;
if(newvalue > maxheightnewvalue){
self.newvalueheight = maxheightnewvalue;
}else{
self.newvalueheight = newvalue;
}
self.fullheight = true;
}
else{
self.heightRatio = (self.largeHeight/newvalue) / self.nzHeight;
if(newvalue > maxheightnewvalue){
self.newvalueheight = maxheightnewvalue;
}else{
self.newvalueheight = newvalue;
}
self.fullheight = false;
}
if(maxwidthtnewvalue <= newvalue){
self.widthRatio = (self.largeWidth/newvalue) / self.nzWidth;
if(newvalue > maxwidthtnewvalue){
self.newvaluewidth = maxwidthtnewvalue;
}else{
self.newvaluewidth = newvalue;
}
self.fullwidth = true;
}
else{
self.widthRatio = (self.largeWidth/newvalue) / self.nzWidth;
self.newvaluewidth = newvalue;
self.fullwidth = false;
}
} //end inner
scrcontinue = false;
if(self.options.zoomType == "inner"){
if(self.nzWidth > self.nzHeight){
if( self.newvaluewidth <= maxwidthtnewvalue){
scrcontinue = true;
}
else{
scrcontinue = false;
self.fullheight = true;
self.fullwidth = true;
}
}
if(self.nzHeight > self.nzWidth){
if( self.newvaluewidth <= maxwidthtnewvalue){
scrcontinue = true;
}
else{
scrcontinue = false;
self.fullheight = true;
self.fullwidth = true;
}
}
}
if(self.options.zoomType != "inner"){
scrcontinue = true;
}
if(scrcontinue){
self.zoomLock = 0;
self.changeZoom = true;
//if lens height is less than image height
if(((self.options.zoomWindowHeight)/self.heightRatio) <= self.nzHeight){
self.currentZoomLevel = self.newvalueheight;
if(self.options.zoomType != "lens" && self.options.zoomType != "inner") {
self.changeBgSize = true;
self.zoomLens.css({height: String((self.options.zoomWindowHeight)/self.heightRatio) + 'px' })
}
if(self.options.zoomType == "lens" || self.options.zoomType == "inner") {
self.changeBgSize = true;
}
}
if((self.options.zoomWindowWidth/self.widthRatio) <= self.nzWidth){
if(self.options.zoomType != "inner"){
if(self.newvaluewidth > self.newvalueheight) {
self.currentZoomLevel = self.newvaluewidth;
}
}
if(self.options.zoomType != "lens" && self.options.zoomType != "inner") {
self.changeBgSize = true;
self.zoomLens.css({width: String((self.options.zoomWindowWidth)/self.widthRatio) + 'px' })
}
if(self.options.zoomType == "lens" || self.options.zoomType == "inner") {
self.changeBgSize = true;
}
}
if(self.options.zoomType == "inner"){
self.changeBgSize = true;
if(self.nzWidth > self.nzHeight){
self.currentZoomLevel = self.newvaluewidth;
}
if(self.nzHeight > self.nzWidth){
self.currentZoomLevel = self.newvaluewidth;
}
}
} //under
//sets the boundry change, called in setWindowPos
self.setPosition(self.currentLoc);
//
},
closeAll: function(){
if(self.zoomWindow){self.zoomWindow.hide();};
if(self.zoomLens){self.zoomLens.hide();}
if(self.zoomTint){self.zoomTint.hide();}
}
};
$.fn.elevateZoom = function( options ) {
return this.each(function() {
var elevate = Object.create( ElevateZoom );
elevate.init( options, this );
$.data( this, 'elevateZoom', elevate );
});
};
$.fn.elevateZoom.options = {
zoomActivation: "hover", // Can also be click (PLACEHOLDER FOR NEXT VERSION)
preloading: 0, //by default, load all the images, if 0, then only load images after activated (PLACEHOLDER FOR NEXT VERSION)
zoomLevel: 1, //default zoom level of image
scrollZoom: false, //allow zoom on mousewheel, true to activate
scrollZoomIncrement: 0.3, //steps of the scrollzoom
minZoomLevel: true,
maxZoomLevel: false,
easing: true,
easingAmount: 5,
lensSize: 200,
zoomWindowWidth: 400,
zoomWindowHeight: 400,
zoomWindowOffetx: 0,
zoomWindowOffety: 0,
zoomWindowPosition: 11,
zoomWindowBgColour: "#fff",
lensFadeIn: false,
lensFadeOut: false,
debug: false,
zoomWindowFadeIn: false,
zoomWindowFadeOut: false,
zoomWindowAlwaysShow: false,
zoomTintFadeIn: false,
zoomTintFadeOut: false,
borderSize: 2,
showLens: true,
borderColour: "gray",
lensBorderSize: 1,
lensBorderColour: "#000",
lensShape: "square", //can be "round"
zoomType: "window", //window is default, also "lens" available -
containLensZoom: false,
lensColour: "white", //colour of the lens background
lensOpacity: 0.4, //opacity of the lens
lenszoom: false,
tint: false, //enable the tinting
tintColour: "#333", //default tint color, can be anything, red, #ccc, rgb(0,0,0)
tintOpacity: 0.4, //opacity of the tint
gallery: false,
galleryActiveClass: "zoomGalleryActive",
imageCrossfade: false,
constrainType: false, //width or height
constrainSize: false, //in pixels the dimensions you want to constrain on
loadingIcon: false, //http://www.example.com/spinner.gif
cursor:"default", // user should set to what they want the cursor as, if they have set a click function (Man kan skrive hand så er det hånden)
responsive:true,
onComplete: $.noop,
onZoomedImageLoaded: function() {},
onImageSwap: $.noop,
onImageSwapComplete: $.noop
};
})( jQuery, window, document );