<script language=javascript>
function window.onload(){
alert("Page is load!");
}
</script><body onload="alert('hello');">
aaa</body>为什么不显示alert("Page is load!");
而是显示alert('hello');呢?
function window.onload(){
alert("Page is load!");
}
</script><body onload="alert('hello');">
aaa</body>为什么不显示alert("Page is load!");
而是显示alert('hello');呢?
<html>
<head>
<script language="JavaScript">
function f1(){
alert("windows onload event");
}
function f2(){
alert("document.body onload event");
}
window.onload=f1
alert("before onload, window.onload function is \n" + window.onload);
</script>
</head>
<body onload="f2()">
<script>
alert("during body load, window.onload function is \n" + window.onload);
</script>
</body>
</html>