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Thursday, January 18, 2018

How To Populate JSON Data In Select Dropdown Using jQuery?



$DatabaseServer = "localhost";

$DatabaseUsername = "root";

$DatabasePassword = "root";

$DatabaseName = "demo";

$Connection = mysqli_connect($DatabaseServer , $DatabaseUsername ,  $DatabasePassword , $DatabaseName);


if($Connection=== false){

    die("ERROR: Could not connect. " . mysqli_connect_error());


$SQL = mysqli_query($Connection, "SELECT * FROM User");

$Result = array();

while($Row = mysqli_fetch_assoc($SQL))    {

       $Result[] = array(

          'FirstName' => $Row['FirstName']            



    echo  json_encode($Result);



JSON Array:





<script language="JavaScript" src=""></script>


$(document).ready (function () {

            $.getJSON ("ViewUserData.php",

                function (json) {

                    for (var i = 0; i < json.length; i++) {

                        $("#UserID").append("<option>" + json[i].FirstName+ "</option>");







<select id='UserID'>

//Your Json Array comes here




MySQL: Run these two queries

  `UserID` int(12) NOT NULL,
  `FirstName` varchar(48) NOT NULL,
  `LastName` varchar(48) NOT NULL,
  `Email` varchar(128) NOT NULL,
  `City` varchar(48) NOT NULL

INSERT INTO `user` (`UserID`, `FirstName`, `LastName`, `Email`, `City`) VALUES
(1, 'Ram', 'Sri', '', 'Delhi'),
(2, 'Krishna', 'Vasudev', '', 'Delhi');


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