Home/ Questions/Q 8135731
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-06-06T10:30:47+00:00

I want to load data from MySql database to a HTTP form When I

  • 0

I want to load data from MySql database to a HTTP form
When I type the in the text it should load the name of the person

<html>
<head>
    <script type="text/javascript">
    function FetchUser(str)
{
if (str=="")
  {
  document.getElementById("txtHint").innerHTML="";
  return;
  }
if (window.XMLHttpRequest)
  {
  xmlhttp=new XMLHttpRequest();
  }
else
  {
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
xmlhttp.onreadystatechange=function()
  {
  if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
    var data = JSON.parse(xmlhttp.responseText);
  }
  }
xmlhttp.open("GET","finduser.php?q="+str,true);
xmlhttp.send();
}
this.form.name.value=data.name;
this.form.age.value=data.age;
</script>
</head>
<body>
<form method="post" >
Id<input type="text"  name="id" size="5" />    </br>
Name<input type="text" id="name" name="name"  onclick="Fetchuser(this.form.id.value)" ></br>
Age<input type="text" id="age" name="" size="2" /></br>
</form>
</body>
</html>

The PHP code for that.

<?php
$q=$_GET["q"];
$con = mysql_connect('localhost', 'root', '125');
if (!$con)
  {
  die('Could not connect: ' . mysql_error());
  }

mysql_select_db("test", $con);

$sql="SELECT * FROM wow WHERE id = '".$q."'";
$resul = json_encode(mysql_query($sql));
echo $resul;
?>

My question is how can I get both, name and age, to the text boxes.
i tried this but still i cant load data

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    You can use json_encode to return a json with all your relevant fields, and in javascript put each field where it belongs.

    $result = json_encode(mysql_query($sql));
echo $result; // don't forget to push the output or responseText is null.

    And in the javascript:

    var data = JSON.parse(xmlhttp.responseText);

    Then you access your data with data.name_of_the_field

    • 0