document.createElement(“脚本”)同步
.js
<script type="text/javascript">
var head = document.getElementsByTagName('head').item(0);
var script = document.createElement('script');
script.setAttribute('type', 'text/javascript');
script.setAttribute('src', 'http://mysite/my.js');
head.appendChild(script);
myFunction(); // Fails because it hasn't loaded from my.js yet.
window.onload = function() {
// Works most of the time but not all of the time.
// Especially if my.js injects another script that contains myFunction().
myFunction();
};</script>// Include() is a custom function to import js.Include('my1.js');Include('my2.js');myFunc1('blarg');myFunc2('bleet');
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