Friday, 20 October 2017

Load one Combo based on another combo without Ajax

HI All,
Find this code


<!DOCTYPE html>
<!-- Website template by freewebsitetemplates.com -->
<html>
<head>
 <meta charset="UTF-8">
 <title>Services - Medical Hospital Website Template</title>
 <link rel="stylesheet" href="css/style.css" type="text/css">
 <script>
function loadDoc() {
document.frmsearch.action='#';
document.frmsearch.submit();
//alert('HUP');
/*
     var key=document.frmsearch.pps.value;
      var xhttp = new XMLHttpRequest();
      xhttp.onreadystatechange = function() {
        if (xhttp.readyState == 4 && xhttp.status == 200) {
             document.getElementById("demo").innerHTML = xhttp.responseText;
        }
  };
  xhttp.open("GET", "searchdoctor.php?key="+key, true);
  xhttp.send();
  */
}
function assign()
{
 alert('HUP');
}
</script>

</head>
<body>
 <div class="background">
  <div class="page">
   <a href="index.html" id="logo">Hospital management with patient disease prediction</a>
   <div class="sidebar">
    <ul>
     <li>
      <a href="index.php">Back</a>
     </li>
    <div class="first">

      <p>
        <br> <?php
include"patientmenu.php"
?>     <div>
                 </p>
     </div>
    </div>
    <div>

      <p>
      
      </p>
      <img src="images/doctors-and-nurse.jpg" alt="">
      <p>
             </p>
     </div>
    </div>
   </div>
   <div class="body">
    <div class="services">
     <div>
     <center> <b> PATIENT DETAILS</b></center>
<body>
<?php
 include('dbconnect.php');
$data=mysql_query("select max(id) as mid from appointment");
$row=mysql_fetch_array($data);
$did=$row['mid']+1;
?>
<?php
if(isset($_POST['pps']))
{
echo "entered";
$sname=$_POST['pps'];
$sql="Select doctorname from doctorreg where specialization like '%$sname%'";

$data=mysql_query($sql,$con);
$str= "<select name=pcd >";
while($row=mysql_fetch_array($data))
{
$name=$row['doctorname'];
$str=$str. "<option value='$name'>$name</option>";
}
$str=$str. "</select>";
mysql_close($con);
$str1="<option value='$sname'>$sname</option>";
}
else
{
 $str="";
 $str1="<option value='selected'>--Select--</option>";
}
?>
<form name=frmsearch action=appoinsert.php method=post enctype="multipart/form-data"><table align=center>
<tr>
<td width="168">   Id</td>
    <td>:</td>
    <td width="255"><?php echo $did ?>
        <input type=hidden name="pid" value="<?php echo $did ?>"></td>
  <tr><td>Specialization:</td><td><select name=pps onChange="loadDoc()"><?php echo $str1; ?><option value='cardiology'>Cardiology</option><option value='ENT'>ENT</option> </select></td></tr>
<tr><td>Consulting Doctor name:</td><td><?php echo $str; ?></td></tr>
<tr><td>Patient Name:</td><td><input type="text"name="pname""required="required"></td></tr>
<tr><td>Address :</td><td><input type="text"name="pad" pattern"[a-z,A-Z]{1,10} required="required"></td></tr>
<tr><td>ContactNo:</td><td><input type="text"name="pdd" required="required"></td></tr>
<tr><td>Date:</td><td><input type="date"name="prn" required="required"></td></tr>
<tr><td>Time:</td><td><input type="time" name="pad" required="required"></td><tr>
 <tr><td colspan=2 align=center><input type="submit" value='Submit'></td></tr>
<tr><td colspan=2 align=center><input type=reset value='Clear'></td></tr></table>
</form><div>
       <div>
                 <img src="images/services2.jpg"alt="">