JS countdown code summary_javascript skills

The examples in this article summarize common JS countdown codes. Share it with everyone for your reference. The specific summary is as follows:

The first type: javascript countdown code accurate to seconds

HTML code:

Copy code The code is as follows:

There are only a few days until 2010:

The second type: a certain sports meeting

HTML code:

Copy code The code is as follows:

The third type: hour countdown

HTML code:

Copy code The code is as follows:

The fourth type: the simplest countdown

HTML code:

Copy code The code is as follows:

The fifth type: the simplest countdown two

HTML code:

Copy code The code is as follows:

There are [] days

until the opening ceremony of XX

Sixth: Javascript countdown timer - using system time self-checking

This time, the system time is used to self-check the countdown, without manual adjustment to make the countdown more accurate. The code and detailed comments are as follows:

Copy code The code is as follows:

00:01:11:00

I hope this article will be helpful to everyone’s web programming based on JavaScript.