After packet capture test, the Fckediter object did not submit any data at all.
After comparing multiple browsers (IE7, IE6, Mathon), I found that this problem only appears in IE8.
The root cause is probably that IE8 has parsing problems with Microsoft's Ajax .net 2.0 version
The problem features are as follows:
The system is a page generated by MasterPage, and the Fckediter control is placed inside it.
Ajax included the Fckediter control;
When the page is accessed normally for the first time, Fckediter can submit data normally, but after submitting new data again, the data in Fckediter cannot be submitted, or it can be submitted occasionally;
During the submission process, there were no script error prompts, and there were no server-side code exceptions and errors;
Test the same functional module under IE6, IE7, and Mathon, and it can be used normally;
Using the so-called "compatible page" function of IE8 cannot submit data normally;
The problem of upgrading FCKediter to the latest version is still there;
Searching the network, I found that someone had previously suggested that similar situations occurred under IE7 and independent IE8 beta2 under Vista;
Since other versions of browsers work properly, it can be confirmed that IE8 has compatibility problems, and this compatibility problem is unstable;
To sum up, please do not blindly upgrade the system to IE8, whether it is the client or the corresponding server in order to meet the "compatibility".
After comparing multiple browsers (IE7, IE6, Mathon), I found that this problem only appears in IE8.
The root cause is probably that IE8 has parsing problems with Microsoft's Ajax .net 2.0 version
The problem features are as follows:
The system is a page generated by MasterPage, and the Fckediter control is placed inside it.
Ajax included the Fckediter control;
When the page is accessed normally for the first time, Fckediter can submit data normally, but after submitting new data again, the data in Fckediter cannot be submitted, or it can be submitted occasionally;
During the submission process, there were no script error prompts, and there were no server-side code exceptions and errors;
Test the same functional module under IE6, IE7, and Mathon, and it can be used normally;
Using the so-called "compatible page" function of IE8 cannot submit data normally;
The problem of upgrading FCKediter to the latest version is still there;
Searching the network, I found that someone had previously suggested that similar situations occurred under IE7 and independent IE8 beta2 under Vista;
Since other versions of browsers work properly, it can be confirmed that IE8 has compatibility problems, and this compatibility problem is unstable;
To sum up, please do not blindly upgrade the system to IE8, whether it is the client or the corresponding server in order to meet the "compatibility".