這篇文章主要介紹了基于JS實現(xiàn)的倒計時程序,實例分析了javascript實現(xiàn)倒計時計數(shù)的相關(guān)技巧,非常簡單實用,需要的朋友可以參考下
本文實例講述了基于JS實現(xiàn)的倒計時程序。分享給大家供大家參考。具體實現(xiàn)方法如下:
- 剩余時間:<i id="expireTime"></i>
- <script type="text/javascript">
- var expire = 2412169;
- var expireTime = function(expires){
- if(expires > 0){
- var second = expires;
- }else{
- var second = "0 分";
- return second;
- }
- var day = hour = min = "";
- if(second>86400){
- day = Math.floor(second/86400)+"天 ";
- second = second%86400;
- }
- if(second>3600){
- hour = Math.floor(second/3600)+"時 ";
- second = second%3600;
- }
- if(second>60){
- min = Math.floor(second/60)+"分 ";
- second = second%60;
- }
- second = second+"秒";
- return day+hour+min+second;
- }
- var timeEle = document.getElementById("expireTime");
- var timer = window.setInterval(function(){
- timeEle.innerHTML = expireTime(expire--);
- if(expire<0){
- clearInterval(timer);
- }
- },1000);
- </script>
希望本文所述對大家的javascript程序設(shè)計有所幫助。
新聞熱點
疑難解答
圖片精選