After the Document.Write method, add Document.close to solve the problem,
The little buddy who wants to know the principle can keep looking.
The browser opens a stream when parsing HTML, which is written in document.write and is added
When parsing is complete, that is, the DOM structure determines that the stream is closed
After that, a new stream will be opened with document.write, overwriting the previous content
When we use Ajax, we usually open a new stream, overwriting the previous information, and if you don't close the stream manually,
Firefox will think the document is not resolved, so keep going, always turn
* If your firef is not experiencing this problem, it is probably a version issue
If the above method does not solve the problem, you can contact me
Javaweb solves the problem of writing Ajax back with document.write and Firefox loading