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Test if unveiling img tag or changing background-image #108

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0cbc677
Test if unveiling img tag or changing background-image
pau1phi11ips Feb 18, 2016
e81817e
Demo for changing background-image
pau1phi11ips Feb 18, 2016
5655f22
Update bower.json
pau1phi11ips Feb 21, 2016
832d687
Update bower.json
pau1phi11ips Feb 21, 2016
8f46379
Update bower.json
pau1phi11ips Feb 21, 2016
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2 changes: 1 addition & 1 deletion bower.json
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
{
"name": "jquery-unveil",
"version": "1.3.0",
"version": "1.3.1",
"main": ["jquery.unveil.js"]
}
16 changes: 16 additions & 0 deletions index.html
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Expand Up @@ -165,6 +165,8 @@ <h2>Demo</h2>
<p>If you're on a "normal" display, unveil will load the low resolution version (800x500). In case you're on a device with a retina display, the high resolution version (1280x800 in this case) will be loaded instead.</p>
<p>Scroll down to see it working - placeholder images from <a href="http://lorempixel.com/">lorempixel</a>.</p>

<h3>Unveil to src on IMG tags</h3>

<ul>
<li><img data-src="http://lorempixel.com/g/800/500/city/1" data-src-retina="http://lorempixel.com/g/1280/800/city/1" src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" /></li>
<li><img data-src="http://lorempixel.com/g/800/500/city/2" data-src-retina="http://lorempixel.com/g/1280/800/city/2" src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" /></li>
Expand All @@ -177,6 +179,20 @@ <h2>Demo</h2>
<li><img data-src="http://lorempixel.com/g/800/500/city/9" data-src-retina="http://lorempixel.com/g/1280/800/city/9" src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" /></li>
<li><img data-src="http://lorempixel.com/g/800/500/city/10" data-src-retina="http://lorempixel.com/g/1280/800/city/10" src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" /></li>
</ul>

<h3>Unveil to style="background-image:url()" on other tags</h3>

<div style="width:800px;height:500px" data-src="http://lorempixel.com/g/800/500/city/1" data-src-retina="http://lorempixel.com/g/1280/800/city/1"></div>
<div style="width:800px;height:500px" data-src="http://lorempixel.com/g/800/500/city/2" data-src-retina="http://lorempixel.com/g/1280/800/city/2"></div>
<div style="width:800px;height:500px" data-src="http://lorempixel.com/g/800/500/city/3" data-src-retina="http://lorempixel.com/g/1280/800/city/3"></div>
<div style="width:800px;height:500px" data-src="http://lorempixel.com/g/800/500/city/4" data-src-retina="http://lorempixel.com/g/1280/800/city/4"></div>
<div style="width:800px;height:500px" data-src="http://lorempixel.com/g/800/500/city/5" data-src-retina="http://lorempixel.com/g/1280/800/city/5"></div>
<div style="width:800px;height:500px" data-src="http://lorempixel.com/g/800/500/city/6" data-src-retina="http://lorempixel.com/g/1280/800/city/6"></div>
<div style="width:800px;height:500px" data-src="http://lorempixel.com/g/800/500/city/7" data-src-retina="http://lorempixel.com/g/1280/800/city/7"></div>
<div style="width:800px;height:500px" data-src="http://lorempixel.com/g/800/500/city/8" data-src-retina="http://lorempixel.com/g/1280/800/city/8"></div>
<div style="width:800px;height:500px" data-src="http://lorempixel.com/g/800/500/city/9" data-src-retina="http://lorempixel.com/g/1280/800/city/9"></div>
<div style="width:800px;height:500px" data-src="http://lorempixel.com/g/800/500/city/10" data-src-retina="http://lorempixel.com/g/1280/800/city/10"></div>


<h2>Browser support</h2>
<p>Compatible with All Browsers and IE7+.</p>
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8 changes: 6 additions & 2 deletions jquery.unveil.js
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Expand Up @@ -23,8 +23,12 @@
var source = this.getAttribute(attrib);
source = source || this.getAttribute("data-src");
if (source) {
this.setAttribute("src", source);
if (typeof callback === "function") callback.call(this);
if (this.tagName === 'IMG') {
this.setAttribute("src", source);
} else {
this.style.backgroundImage = 'url('+source+')';
}
if (typeof callback === "function") { callback.call(this); }
}
});

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