<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>JavaScript window对象常用方法及事件</title>
<script type="text/javascript">
window.onload=function(){//文档加载完成后执行此方法
alert("文档加载完毕了");
}
window.onresize=function(){//窗口发生改变时候执行的方法
alert("窗体大小发生了变化！");
}
</script>
</head>
<body >
<script type="text/javascript">
window.alert("window对象的alert方法");
function dzt(){
alert("5秒后弹出");
}
function setDateTime(){//在todyDiv中显示当前时间
var date=new Date();
var day=date.getDay();
var week;
switch(day){
case 0:week="星期日";break;
case 1:week="星期一";break;
case 2:week="星期二";break;
case 3:week="星期三";break;
case 4:week="星期四";break;
case 5:week="星期五";break;
case 6:week="星期六";break;
}
var today=date.getFullYear()+"年"+(date.getMonth()+1)+"月"+date.getDate()+"日 "+week+" "+date.getHours()+":"+date.getMinutes()+":"+date.getSeconds();
document.getElementById("today").innerHTML=today;
}
window.setTimeout("dzt()", 5000);//在5秒后执行该函数
window.setInterval("setDateTime()", 1000);//每个一秒执行一次该函数，该方法以后用来做轮播器
window.open("http://www.baidu.com");//以窗口形式打开对应地址链接
</script>
<div id="today"></div>
</body>
</html>