Yii和ajax在提交后更新不会呈现更新表单页面

Question

我使用的是Yii Mvc框架，使用的是ajax和PHP。在创建/保存评论后请求更新时，我无法使其工作。我需要在创建/保存后刷新页面，才能使更新/保存生效。我遗漏了什么？如何使click事件不返回到最后调用的控制器/action？提前感谢您的帮助。

具体步骤如下

                                                            **adresses called**
1. the user request the index page   (normal call)          /post/index
   (the page index is rendered)
2. the user click to create comment   (ajax call)     /post/createComment
   (the comment-form is rendered inside the index page)
3. the user click to save the comment (ajax call)           /post/saveComment  
   (the comment is saved and the comment-form is removed)
4. the user clcik to update the comment (ajax call)         /post/saveComment 
                                                            is called again
                                                            nothing happens

if before point 4 I refresh the page

4. the user click to update the comment (ajax call)         /post/updateComment
   (the comment-form with existing comment is rendered)

5. the user click to save the commnt (ajax call)            /post/saveComment
   (the comment is saved and the comment-form is removed)   --> ok

Answer 1

通过ajax更新页面在Yii中不能自动工作。您可以使用CActiveFrom小部件及其ajax验证功能，或者使用javascript手动更新一些页面元素。如果您使用的是CAtiveForm，我们需要查看视图和控制器源代码来帮助您。