How HTML implements the function code for counters and clocks

This article gives you the content is about how to implement the HTML counter and the function of the clock code, there is a certain reference value, the need for friends can refer to, I hope to help you.

In many web pages, we see counters and clocks, so how do we implement our own functions?

First, the counter, the logic function of the counter is very simple, is the second hand per second, every 60 into a can. The code is as follows:

<! DOCTYPE html>
In this way, a simple counter is completed.

The code for the clock function:

<!        DOCTYPE html>
 So the clock is done!