javascript - When clicking a button to add content, if the network is stuck, clicking multiple times will add multiple content.

Question

When clicking a button to add content, if the network is stuck, clicking the button multiple times will send multiple requests and add multiple content. How should the front end handle it?

天蓬老师 · Answer

Set the button to disabled when clicking send
Send a request
After requesting the callback (regardless of success or failure), set the button to be available

phpcn_u1582 · Answer

Disable the button after clicking it, wait for the network to respond, and then undisable it