<html>
<head>
<meta charset="utf-8">
<title>window对象事件</title>
</head>
<body onload="alert(‘欢迎‘)" onunload="alert(‘再见‘)" onbeforeunload="window.event.returnValue=‘请小心行事!‘">
<!--onbeforeunload 包括刷新和关闭窗口-->
<div id="scrollDiv"></div>
<input type="button" onclick="clearInt()" value="Cancel"/>
<script language="javascript">
//01 onload
//02 onunload
//03 onbeforeunload
var set=setInterval("demo()",2000);
var str="";
function demo(){
var div=document.getElementById("scrollDiv");
str+="欢迎光临<br/>";
div.innerHTML=str;
}
function clearInt(){
window.clearInterval(set);
}
//05 onclick
//06 onmouseover onmouseout onmousemove
//07 onmousedown onmouseup
//08 onkeydown onkeyup onkeypress
</script>
</body>
</html>
1 <html>
2 <head>
3 <meta charset="utf-8">
4 <title>window对象事件</title>
5 </head>
6
7 <body onload="alert(‘欢迎‘)" onunload="alert(‘再见‘)" onbeforeunload="window.event.returnValue=‘请小心行事!‘">
8 <!--onbeforeunload 包括刷新和关闭窗口-->
9 <div id="scrollDiv"></div>
10
11 <input type="button" onclick="clearInt()" value="Cancel"/>
12
13 <script language="javascript">
14 //01 onload
15 //02 onunload
16 //03 onbeforeunload
17 var set=setInterval("demo()",2000);
18
19 var str="";
20 function demo(){
21 var div=document.getElementById("scrollDiv");
22 str+="欢迎光临<br/>";
23 div.innerHTML=str;
24 }
25 function clearInt(){
26 window.clearInterval(set);
27 }
28 //05 onclick
29
30 //06 onmouseover onmouseout onmousemove
31
32 //07 onmousedown onmouseup
33
34 //08 onkeydown onkeyup onkeypress
35
36 </script>
37 </body>
38 </html>
时间： 2024-10-06 12:49:58