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rainyjune/gist:4394233

Created December 28, 2012 03:31
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Asynchronously load and execute a script from a specified URL
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gistfile1.js
// Asynchronously load and execute a script from a specified URL
function loadasync(url) {
var head = document.getElementsByTagName("head")[0]; // Find document <head>
var s = document.createElement("script"); // Create a <script> element
s.src = url; // Set its src attribute
head.appendChild(s); // Insert the <script> into head
}
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