我想问一下,如何在process.php中调用甜蜜警报?
例如,如果在html中:
<!DOCTYPE html>
<html>
<head>
<title>Sweet Alert</title>
<link rel="stylesheet" type="text/css" href="plugins/sweetalert/sweetalert.css">
<script type="text/javascript" src="plugins/sweetalert/sweetalert.min.js"></script>
</head>
<body>
<button onclick="sweet()">Sweet Alert</button>
<script>
function sweet (){
swal("Good job!");
}
</script>
</body>
</html>
好吧,如果放入process.php怎么办?
示例有两个字段:
tes.php:
<form method="post" action="proses.php">
<label>NIK</label><br>
<input type="text" name="nik"><br>
<label>Confirm NIK</label><br>
<input type="text" name="confirmnik"><br><br>
<button type="submit" name="submit">Cek</button>
</form>
process.php:
<?php
$nik = $_POST['nik'];
$confirmnik = $_POST['confirmnik'];
if ($nik<>$confirmnik)
{
echo "<script language='javascript'>alert('nik and confirm nik do not match !');window.history.back();</script>";
}
else
{
echo "<script language='javascript'>alert('ok');window.history.back();</script>";
}
?>
结果:
如何使用process.php文件中的甜蜜警报更改javascript默认警报?
答案 0 :(得分:1)
您应该可以使用alert
无缝替换swal
。
您唯一的问题是调用window.history.back
函数。您需要将其置于回调中,因为甜蜜警报不会像alert
那样阻止线程。
您可以使用promises:
所以你的JS代码看起来像:
swal('nik and confirm nik do not match !').then(() => {window.history.back()});
完整的PHP代码如下所示:
<?php
$nik = $_POST['nik'];
$confirmnik = $_POST['confirmnik'];
if ($nik<>$confirmnik)
{
echo "<script language='javascript'>swal('nik and confirm nik do not match !').then(() => { window.history.back(); });</script>";
}
else
{
echo "<script language='javascript'>swal('ok').then(() => { window.history.back(); });</script>";
}
?>