Question

I need to check if the form is submitted for the last 500 millisecond. If it is submitted then prevent it from submitting. This is for my chat, I need to stop the user for sending the message if his/her last message was send for the last 500 millisecond. It is more on 2 message per second to prevent spamming. Thank You! 🙂

Answer 1

try this:

var start= (new Date()).getTime();
...................
var now = (new Date()).getTime();
var diff = now - start;//diff should be in milis