DOM基本代码一

dom学习基本代码第一部分

 1 <!DOCTYPE html>
 2 <html xmlns="http://www.w3.org/1999/xhtml">
 3 <head>
 4     <title>event deal</title>
 5     <style type="text/css">
 6         .leixing{color:red;}
 7     </style>
 8     <script type="text/javascript">
 9         function bodyclick()
10         {
11             alert("first");
12             alert("second");
13         }
14         function f1()
15         {
16             alert(1);
17         }
18         function f2()
19         {
20             alert(2);
21         }
22     </script>
23     <script type="text/javascript">
24         function Confirm() {
25             if (confirm("是否继续")) {
26                 alert("继续");
27             }
28             else {
29                 alert("取消");
30             }
31         }
32     </script>
33    <script type="text/javascript">
34        var intervalId;
35        function DoSetInterval()
36        {//每隔一定时间执行一次代码
37            intervalId = setInterval("alert('hello')", 2000);//定时发生代码
38            //返回一个代码,可以通过clearinterval将他清除
39        }
40        setTimeout("alert('这个时间到了')", 5000);//一定时间后执行此代码,即定时执行一次
41        //clearTimeout();
42        //也可清除这个定时
43    </script>
44     <script type="text/javascript">//实现标题栏滚动
45         function scroll()
46         {
47             var title = document.title;
48             var top = title.charAt(0);
49             var less = title.substring(1, title.length );
50             document.title = less + top.toString();
51         }
52         var inter;
53         function startscroll()
54         {
55             inter = setInterval("scroll()",500);
56         }
57     </script>
58     
59 </head>
60 <body onload="btn.value = 'OK'" onbeforeunload="window.event.returnValue='文章会丢失'"><!--onmousedown="bodyclick()"-->
61     <p>点击我</p>
62     <input type="button" value="f1"onclick="document.ondblclick=f1"/><!--这里定义方式和下面写的方式是一样的效果-->
63     <input type="button" value="f2" onclick="document.ondblclick=f2" />
64     <input type="button"value="f3"onclick="f1()">
65     <input type="button" value="f4" onclick="f2()">
66     <br />
67     <input type="button"value="确认?"ondblclick="Confirm()"/>
68     <input type="button"value="navigate测试" id="btn"onclick="navigate('www.qq.com')"/>
69     <br />
70     <input type="button"value="开始" onclick="DoSetInterval()"/>
71     <input type="button"value="结束"onclick="clearInterval(intervalId)" />
72     <br />
73     <input type="button"value="开始滚动"onclick="startscroll()"/>
74     <input type="button" value="停止滚动" onclick="clearInterval(inter)" />
75 </body>
76 </html>
What I don't dare to say is I can't!
原文地址:https://www.cnblogs.com/sytu/p/4085329.html