背景图片切换 

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
        <link rel="stylesheet" href="../css/new_file.css" />
        <script language="javascript"> 
            setInterval(test,3000); 
            var array=new Array(); 
            var index=0; 
            var array= new Array("../image/shuijiao.jpg","../image/muwu.jpg","../image/yuantiao.jpg"); 
            function test() {
                var myimg=document.getElementById("imgs");
                if(index==array.length-1) {
                    index=0; 
                }else{ 
                    index++; 
                }
                myimg.src=array[index]; 
            } 
        </script> 
    </head> 
    <body > 
        <img id="imgs" src="../image/shuijiao.jpg"/>
    </body> 
</html>

 

posted @ 2016-07-12 13:54  小蛋壳12  阅读(172)  评论(0)    收藏  举报