Custom jquery modal window plug-in cannot display the problem in the top-level window_jquery

When you customize a jquery modal window plug-in and integrate it into an existing platform framework, it can only be displayed in the mainFrame window and cannot be displayed in the top-level window.

The solution to this problem:

It is possible to realize the pop-up window in the top-level window through the following code

Copy the code The code is as follows:

$(window.top.document.body).append("

");