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Added "bypassCache" option to let the browser cache the images. #15

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Added "bypassCache" option to let the browser cache the images. #15

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9 changes: 5 additions & 4 deletions scripts/camera.js
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Original file line number Diff line number Diff line change
Expand Up @@ -91,7 +91,8 @@

onStartLoading : function() { }, //this callback is invoked when the image on a slide start loading

onStartTransition : function() { } //this callback is invoked when the transition effect starts
onStartTransition : function() { }, //this callback is invoked when the transition effect starts
bypassCache : true //true to bypass browser caching, false to let the browser cache the image and do If-Modified-Since requests

};

Expand Down Expand Up @@ -1097,7 +1098,7 @@
if(!$('.imgLoaded',slide).length){
var imgUrl = allImg[slideI];
var imgLoaded = new Image();
imgLoaded.src = imgUrl +"?"+ new Date().getTime();
imgLoaded.src = (opts.bypassCache) ? imgUrl+"?"+new Date().getTime() : imgUrl;
slide.css('visibility','hidden');
slide.prepend($(imgLoaded).attr('class','imgLoaded').css('visibility','hidden'));
var wT, hT;
Expand All @@ -1118,7 +1119,7 @@
if( allImg.length > (slideI+1) && !$('.imgLoaded',slideNext).length ){
var imgUrl2 = allImg[(slideI+1)];
var imgLoaded2 = new Image();
imgLoaded2.src = imgUrl2 +"?"+ new Date().getTime();
imgLoaded2.src = (opts.bypassCache) ? imgUrl2+"?"+new Date().getTime() : imgUrl2;
slideNext.prepend($(imgLoaded2).attr('class','imgLoaded').css('visibility','hidden'));
imgLoaded2.onload = function() {
wT = imgLoaded2.naturalWidth;
Expand Down Expand Up @@ -2269,4 +2270,4 @@
elem.removeClass('paused');
}
}
})(jQuery);
})(jQuery);
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