使用JavaScript實現(xiàn)頁面定時跳轉并顯示倒計時
1.創(chuàng)建一個就簡單的頁面
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>頁面定時自動跳轉并顯示倒計時</title>
</head>
<body>
<h1>自動跳轉:<span id="wait">4</span></h1>
</body>
</html>
2.js函數(shù)
/**
* 定時跳轉
* href 要跳轉的鏈接
* elemId 顯示時間元素
*/
function TimeLocation(href,elemId){
var elem = document.getElementById(elemId);
var interval = setInterval(function(){
var time = --elem.innerHTML;
if(time <= 0) {
location.href = href;
clearInterval(interval);
}
},1000);
}
3.調用
window.onload=function(){
TimeLocation('localhost','wait');
}