file menuUser.php
!DOCTYPE html>
<html>
<head>
</head>
<body>
<?php
require 'vendor/autoload.php';
$conn = new MongoDB\Client();
$db = $conn->cucian1;
$collection = $db->cabang_kota;
$datacabangkota=$collection->find();
?>
<select name="cabangKota" onchange="getId(this.value);">>
<?php foreach($datacabangkota as $cabangkota){?>
<option value="<?php $id= $cabangkota["_id"]; $kota= $cabangkota["cabang"]; echo $id;
?>"><?php echo $kota;} ?></option>
</select>
<select name="cabangDesa" id="cabangDesa"></select>
<script src="https://code.jquery.com/jquery-3.1.1.js" integrity="sha256-16cdPddA6VdVInumRGo6IbivbERE8p7CQR3HzTBuELA=" crossorigin="anonymous">
</script>
<script>
function getId(val){
$.ajax({
type: "POST",
url: "cabangDesa.php",
data: "cid="+val,
success: function(data){
$("#cabangDesa").html(data);
}
});
}
</script>
</body>
</html>
file cabangDesa.php
<?php
require 'vendor/autoload.php';
$conn = new MongoDB\Client();
$db = $conn->cucian1;
$collection = $db->cabang_desa;
$cid = $_POST["cid"];
$query = array("cabang_kota_id"=>$cid);
$datacabangDesa=$collection->find($query);
?>
<option value="">Select State</option>
<?php foreach($datacabangDesa as $cabangdesa){?>
<option value="<?php $id= $cabangdesa["_id"]; $desa= $cabangdesa["cabang"]; echo $id;
?>"><?php echo $desa;}?></option>
The first category of dropdown is working fine but I am wondering why my 2nd dropdown is not working. I just cant trace any error in the code and yet this is happening.
