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vogtm/gist:bee227189e8d5d3383b2

Created July 17, 2014 14:37
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Playing around with web components
Raw
gistfile1.html
<!DOCTYPE html>
<html>
<head>
<title>web components</title>
<style type="text/css">
html{
font-family:"Courier New", Courier, monospace;
color: blue;
}
</style>
</head>
<body>
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
<template id="template">
<p>I'm in Shadow DOM</p>
</template>
<script type="text/javascript">
var proto = Object.create(HTMLElement.prototype, {
createdCallback: {
value: function() {
var t = document.querySelector('#template');
var clone = document.importNode(t.content, true);
this.createShadowRoot().appendChild(clone);
}
}
});
document.registerElement('x-myownBlock', {prototype: proto});
</script>
<x-myownBlock></x-myownBlock>
</body>
</html>
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