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<!DOCTYPE html> | |
<html> | |
<head> | |
<template id="testTemplate"> | |
<div class="test-class1"></div> | |
<div class="test-class2"></div> | |
<div class="test-class3"></div> | |
</template> | |
</head> | |
<body> | |
<div id="parent"> | |
</div> | |
<script type="text/javascript"> | |
(function() { | |
var template = document.getElementById('testTemplate'), | |
clone, i; | |
function removeNode(node) { | |
node.parentNode.removeChild(node); | |
}; | |
for (i = 0; i < 1000; ++i) { | |
clone = document.importNode(template.content, true); | |
clone.querySelector('.test-class1').innerHTML = 'Firts Column_' + i; | |
clone.querySelector('.test-class2').innerHTML = 'Second Column_' + i; | |
clone.querySelector('.test-class3').innerHTML = 'Third Column_' + i; | |
document.getElementById('parent').appendChild(clone); | |
} | |
let slice = Array.prototype.slice.call; | |
slice(document.getElementsByClassName('test-class1'), 0).forEach(removeNode); | |
slice(document.getElementsByClassName('test-class2'), 0).forEach(removeNode); | |
slice(document.getElementsByClassName('test-class3'), 0).forEach(removeNode); | |
})(); | |
</script> | |
</body> | |
</html> |
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