jquery - thinkphp+html problem

Question

There is a problem. One page only has buttons, and one page has words. Then click this button, and the words on the other page will change color.

Answer 1

This can help you

HTML5 postMessage communicates with the browser across windows
https://developer.mozilla.org...

B creates a message that listens to the message sent by window A, and changes color if the conditions are met

Answer 2

Thanks for the invitation!

There are many ways to achieve it:

1) ajax polling
2) php websocket, message push, page button message is pushed to the display page instantly
3) html postMessage cross-window messaging

In fact, it is all about letting the display get the displayed message