JQuery cannot pop up dialog box in the iframe solution

JQuery's popup is easy to use, but if you use it in an iframe it won't pop up, and sometimes you have to use an iframe instead of using jQuery's load, which is where you need to deal with it.

The idea is to have the parent window of the iframe pop up this dialog. Such as:

The parent. ConfirmDialog ();

So you can use it. It's not a technical problem. Write it down in case you forget.