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cross-domain and url

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getColorFromUrl gets color from an image served from the same domain,
so you don't have to create an image element to get the color.

getColorAsync gets the color from another domain that has an open
cross-domain policy.
This commit is contained in:
Patrick Keenan
2016-05-27 12:32:31 -07:00
parent de968be816
commit be918bbaef
2 changed files with 86 additions and 0 deletions
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42
async.html Executable file
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<!doctype html>
<html class="no-js" lang="en">
<head>
<script src="examples/js/jquery.js"></script>
<script src="src/color-thief.js"></script>
</head>
<body>
<header>
<div class="container">
<div id="samedomain">
<img src="examples/img/photo1.jpg" width="400" height="200">
<h1>Same domain, image by url</h1>
</div>
<script type="text/javascript">
var colorThief = new ColorThief();
colorSync = colorThief.getColorFromUrl("examples/img/photo1.jpg", function(color){
$('#samedomain').css('background-color','rgb('+color[0]+','+color[1]+','+color[2]+')')
console.log('url',color)
});
</script>
<div id="crossdomain">
<img width="400" height="200">
<h1>Cross-domain, image by url</h1>
</div>
<script type="text/javascript">
colorThief.getColorAsync("http://lorempixel.com/400/200/",function(color, element){
$('#crossdomain').css('background-color','rgb('+color[0]+','+color[1]+','+color[2]+')')
$('#crossdomain img').attr('src',element.src)
console.log('async', color, element.src)
});
</script>
</div>
</body>
</html>