第三十八节 JavaScript中的window.location属性二

 1 <!DOCTYPE html>
 2 <html lang="en">
 3 <head>
 4     <meta charset="UTF-8">
 5     <title>Document</title>
 6     <script type="text/javascript">
 7         window.onload = function(){
 8             var oBody = document.getElementById('body01');
 9             var sData = window.location.search;  // 通过在地址后加?aa=1给值
10             var hData = window.location.hash;  // 通过在地址后加#aa=1给值
11             if (sData!='')
12             {
13                 var iRr = parseInt(sData.split('=')[1]);
14                 if (iRr === 1)
15                 {
16                     oBody.style.backgroundColor = 'red';
17                 }
18                 else if(iRr == 2)
19                 {
20                     oBody.style.backgroundColor = 'green';
21                 }
22             }
23         }
24     </script>
25     <style type="text/css">
26         body{
27             background-color: gold;
28         }
29     </style>
30 </head>
31 <body id="body01">
32     
33 </body>
34 </html>