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roshanca/loadScript.js

Created December 10, 2012 14:49
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异步加载脚本的基本代码
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loadScript.js
(function (d, s, f) {
s = d.createElement('script');
s.async = 'async';
s.src = 'path/to/file.js';
f = d.getElementsByTagName('script')[0];
f ? f.parentNode.insertBefore(s, f) : d.body.appendChild(s);
})(document);
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