js 对象视频插入元素

2022-09-16 08:36:44

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">

<title>Document</title>
<script type="text/javascript">

window.onload=function(){

var son = [];
son[0]='liy';
son[1]=19;
son[2]='nam';

// alert(son.length);
for(var i=0;i<son.length; i++){
son. push(son[i]);
alert(son[i]);

}

}

</script>
</head>
<body>

</body>
</html>