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body>div{height: 40px;}
label{
display: inline-block;
width: 50px; height: 22px; background:#dc3545; border-radius: 30px ; transition: background-color .6s linear;
}
/*在标签的前面插入一小圆形*/
label::after{
content: "关";width: 17px; height: 17px; background-color:#FFFFFF;color:#dc3545;display: inline-block;text-align: center;line-height: 17px;position: relative;left:3px;
transition: transform.6s linear; border-radius: 50%;
}
/*获得复选框后面的第一个兄弟元素label*/
input[type=checkbox]:checked+label{
background-color:#28a745;
}
input[type=checkbox]:checked+label::after{
content: "开";color:#28a745;transform: translate(27px);/*向右移动27px*/
}
```php
设计阈值成功
";
}
else{
echo "请重新输入
";
}
break;
case "tfkg":
if ($conn){
$sql = "UPDATE control SET yfkg=000";
$conn1= execute_sql($conn, "nongyedapeng", $sql);
echo "设计阈值成功
";
}
else{
echo "请重新输入
";
}
break;
default:
}
?>
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你这个PHP代码完全不能执行，你链接数据那里都写得是错误，你有类？为什么要new mysqli ? 再说你链接数据库的函数也不对，人家是 mysqli_connect()