大佬们，我的代码还能在精简一些吗？我感觉我的代码很冗余。。。。。
qq_慕少8309659
2020-05-09 18:25
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<h1>操作成功</h1>
<br>
<span id="miaoshu">5秒后返回主页</span>
<a href="http://www.baidu.com" id="fanhui" onclick="Goback()">返回</a>
<script>
var num = 4;
function time_count(){
document.getElementById("miaoshu").innerHTML = num+"秒后返回主页";
num = num-1;
if(num<0){
window.location.href="http://www.baidu.com" ;
}
}
function Goback(){
window.history.back();
}
var i = setInterval(time_count,1000);
</script>
</body>
</html>
2回答
-
- 慕后端7000069
- 2020-07-19 13:06:54
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>编程练习</title> </head> <body> <h1>操作成功</h1> <p><span id="time"></span>秒后返回主页<a href="http://baidu.com">返回</a></p> </body> <script> var time = document.getElementById("time"); var i = 5; function count_Time() { time.innerText = i; i -= 1; if (i < 0){ location.assign("http://baidu.com"); return; } setTimeout(count_Time,1000); } count_Time(); </script> </html> -
- 几盎丶
- 2020-06-02 16:48:50
凑够五个字
JavaScript进阶篇
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