js通過Date對象實現倒計時效果，具體內容如下
<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>倒計時動畫</title> <style> div{ text-align:center; height:100px; line-height:100px; } </style> <script> window.onload = function(){ setInterval(FreeTime,1000); } function FreeTime(){ var curTime = Date.now(); var endTime = new Date("2017-10-26 16:00:00"); var allFreeSeconds = (endTime-curTime)/1000; if(allFreeSeconds>0){ var freeDay = Math.floor(allFreeSeconds/(24*60*60)); var freeHour = Math.floor(allFreeSeconds/(60*60) % 24); var freeMinute = Math.floor(allFreeSeconds/60 % 60); var freeSecond = Math.floor(allFreeSeconds%60); document.getElementById("nowTime").innerHTML = "剩余"+freeDay+"天"+freeHour+"時"+freeMinute+"分"+freeSecond+"秒"; } else{ document.getElementById("nowTime").innerHTML = "已結束"; } } </script></head><body><div> <span id="nowTime"></span></div></body></html>以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持VeVb武林網。
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