guys.I困惑了一个简单的问题。请帮助我。为什么我的函数addLoadEvent不能同时上传一些js文件? 这是我的代码:addLoadEvent不能工作?
function addLoadEvent(func) {
var oldonload = window.onload;
if (typeof window.onload != 'function') {
window.onload = func;
}else{
window.onload = function() {
oldonload;
func();
}
}
}
和:
<link rel="stylesheet" type = "text/css" media="screen" href="styles/typography.css">
<script type="text/javascript" src="scripts/addLoadEvent.js">
</script>
<script type="text/javascript" src="scripts/displayCitations.js">
</script>
<script type="text/javascript" src="scripts/displayAccessKeys.js">
</script>
<script type="text/javascript" src="scripts/displayAbbreviations.js">
</script>
为什么我的功能addLoadEvent总是上传的最后一个JavaSript文件,和另外两个文件coverd?
addLoadEvent.js是做什么的? –