1. 网页中的iframe加载完成后,希望做一些工作。比如在iframe内容改变前在某处显示"正在加载",在加载完成后,显示内容改为"加载完成"。那么该怎么处理呢?
2.
3. 在jquery中iframe加载完成事件为load,而不是ready
4.
5. <html>
6. <head>
7. <meta http-equiv="contentType" content="text/html;charset=utf-8">
8. <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.js"></script>
9. <script>
10. $(function(){
11. $("#phone").change(function(){
12. $("#message").text("正在加载..");
13. $("#theone").attr("src",$(this).val());
14. });
15.
16. $("#theone").load(function(){
17. $("#message").text("");
18. });
19. });
20. </script>
21. </head>
22. <body>
23. <select id="phone">
24. <option value="http://www.google.com.hk/">any one</option>
25. <option value="http://www.streamcave.com/upload/2010/8/201008251153427683.jpg">htc dream</option>
26. <option value="http://www.streamcave.com/upload/2010/8/201008251153454306.jpg">htc magic</option>
27. <option value="http://www.streamcave.com/upload/2010/8/201008251153453524.jpg">htc hero</option>
28. <option value="http://www.streamcave.com/upload/2010/8/201008251153464400.jpg">htc hattoo</option>
29. <option value="http://www.streamcave.com/upload/2010/8/201008251153483133.jpg">nexus one</option>
30. <option value="http://www.streamcave.com/upload/2010/8/201008251153485258.jpg">htc legend</option>
31. <option value="http://www.streamcave.com/upload/2010/8/201008251153510582.jpg">htc desire</option>
32. <option value="http://www.streamcave.com/upload/2010/8/201008251153532800.jpg">motorola milestone</option>
33. </select>
34. <span id="message" style="color:green"></span>
35. <hr/>
36. <iframe id="theone" src="" width="600" height="700"></iframe>
37. </body>
38. </html>