最近在网上看到一个实用的帖子,内容是:怎么给论坛或网站上一把锁?
![](https://xiaobaiforum.freeflarum.com/assets/files/2024-05-10/1715347327-353278-screenshot-2024-05-10-21-21-28-09-df198e732186825c8df26e3c5a10d7cd.jpg)
![](https://xiaobaiforum.freeflarum.com/assets/files/2024-05-10/1715347327-465864-image-1715347267262.png)
![](https://xiaobaiforum.freeflarum.com/assets/files/2024-05-10/1715347327-536504-image-1715347223053.png)
你可以使用以下命令给网站上锁
<script language=JavaScript>
function password() {
var testV = 1;
var pass1 = prompt('请输入密码:', '');
while (testV < 3) {
if (!pass1)
history.go( - 1);
if (pass1 == "这里输入你想设置的密码") {
alert('密码正确!');
break;
}
testV += -1;
var pass1 = prompt('密码错误!请重新输入:');
}
if (pass1 != "password" & testV == 3)
history.go( - 1);
return " ";
}
document.write(password());
</script>
必须加在 <head>
前面,不然不生效