I want to get the user profile data on login with AJAX and PHP, without reloading the page. Here is my login.php code. All I have to is if the login is successful than I want to alert the user's name and email.
<?php
include 'connection.php';
$login_mobile = $_POST['login_mobile'];
$login_password = $_POST['login_password'];
$check = mysqli_query($connection, "select * from sign_up_users where Mobile = '$login_mobile' and Password = '$login_password'");
if (mysqli_num_rows($check) > 0)
{
$_SESSION['login_mobile'] = $login_mobile;
echo json_encode(array("statusCode"=>200));
}
else
{
echo json_encode(array("statusCode"=>201));
}
mysqli_close($connection); `
?>
function make_login() {
var login_mobile = $('#login_mobile').val();
var login_password = $('#login_password').val();
if (login_mobile != "" && login_password != "") {
$.ajax({
url: "php/login.php",
type: "POST",
data: {
login_mobile: login_mobile,
login_password: login_password
},
cache: false,
success: function(dataResult) {
var dataResult = JSON.parse(dataResult);
if (dataResult.statusCode == 200) {
// if success than i want to store name and email in var of login user
alert("hurray!!!!");
} else if (dataResult.statusCode == 201) {
alert('invalid login');
}
}
});
} else {
alert('Please fill all the field !');
}
}
Here is your php code
<?php
include 'connection.php';
$login_mobile = $_POST['login_mobile'];
$login_password = $_POST['login_password'];
$check = mysqli_query($connection, "select * from sign_up_users where Mobile = '$login_mobile' and Password = '$login_password'");
if (mysqli_num_rows($check) > 0)
{
$_SESSION['login_mobile'] = $login_mobile;
// you can just add name or email detail in return array to ajax request
echo json_encode(array("statusCode"=>200,'name'=>$check['name'],'email'=>$check['email']));
}
else
{
echo json_encode(array("statusCode"=>201));
}
mysqli_close($connection); `
?>
Here is you ajax jquery code
function make_login() {
var login_mobile = $('#login_mobile').val();
var login_password = $('#login_password').val();
if (login_mobile != "" && login_password != "") {
$.ajax({
url: "php/login.php",
type: "POST",
data: {
login_mobile: login_mobile,
login_password: login_password
},
cache: false,
success: function(dataResult) {
var dataResult = JSON.parse(dataResult);
if (dataResult.statusCode == 200) {
// if success than i want to store name and email in var of login user
// You can access name and email like below
var name = dataResult.name;
var email = dataResult.email;
alert(
"name="+name+"<br/>"+"email = "+email
);
} else if (dataResult.statusCode == 201) {
alert('invalid login');
}
}
});
} else {
alert('Please fill all the field !');
}
}
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