Implement countdown digital clock effect in JS [with instance Code] _ javascript skills

Source: Internet
Author: User
The following small series will bring you a JS countdown digital clock effect [with instance Code ]. I think it is quite good. Now I will share it with you and give you a reference. This article mainly introduces the countdown digital clock effect of JS web pages. It is a very practical javascript Countdown special effect and has some reference value. If you need it, you can refer to it.

The example in this article describes the digital clock effect of page countdown implemented by JS. Share it with you for your reference. The specific implementation method is as follows:

 Countdown clock implemented by javascriptScript window. onload = function () {var oCountDown = document. getElementById ("countdown"); var aInput = oCountDown. getElementsByTagName ("input") [0]; var timer = null; aInput. onclick = function () {this. className = ""? (Timer = setInterval (updateTime, 1000), updateTime (): (clearInterval (timer); this. className = this. className = ''? "Cancel": '';}; function format (a) {return. toString (). replace (/^ (\ d) $/, '0 $ 1')} function updateTime () {var aSpan = oCountDown. getElementsByTagName ("span"); var oRemain = aSpan [0]. innerHTML. replace (/^ 0/, '') * 60 + parseInt (aSpan [1]. innerHTML. replace (/^ 0/, ''); if (oRemain <= 0) {clearInterval (timer); return} oRemain --; aSpan [0]. innerHTML = format (parseInt (oRemain/60); oRemain % = 60; aSpan [1]. innerHTML = format (parseInt (oRemain);} script

01 minutes, 40 seconds

Code farming tutorial www.manongjc.com code Special Effects

The above JS countdown digital clock effect [with instance Code] is all the content shared by Alibaba Cloud xiaobian. I hope you can give us a reference and support me a lot.

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.