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Please i have an issue comparing value from Prompt box to database (like Login )
i can't pass variable from Javascript in loader.php to a variable in btwc_authenticate.php. please.
This is my code:
Loader.php
<script>
function myFunction() {

var newVal = prompt("Please enter your BWTC:";
if (newVal === "" {
alert("Empty entry! Try again ";
} else if (newVal) {
// user typed something and hit OK
window.location.href = "btwc_authenticate.php?newVal='+newVal+'";

} else {
// user hit cancel

}
}
</script>

btwc_authenticate.php

<?php

session_start();
//error_reporting(0);
include('../includes/config.php');

//$newVal = +newVal+ ;

$newVal =$_POST['newVal'];

$sql = "SELECT * from transfer_code WHERE BWTC=:BWTC";
$query = $dbh->prepare($sql);
$query-> bindParam(':BWTC', $newVal, PDO::PARAM_STR);

$query->execute();
$results=$query->fetchAll(PDO::FETCH_OBJ);
if($query->rowCount() > 0)
{
$_SESSION['sess_newVal']=$newVal;
header("location:loader_2.php";
}else{
?>

<script>
alert('BTWC PIN Not Correct ');
window.location = "loader.php";
</script>

<?php

}
?>

pls help. thanks

Bros from what i saw , i understan u small.

Sore, what u need to do is to include that btwc_auth page in ur loader.php page and then select the data u want to compare with newval and store dat data in a variable the u do somthing like this

Loader.php
Include 'btwc_authenticate.php';

btwc_data=document.getElementById(id).INNERHTML

<script>
function myFunction() {

var newVal = prompt("Please enter your BWTC:"wink;
if (newVal === " " ){
alert("Empty entry! Try again" );
} else if (newVal=='btwc_data' ){
// user typed something and hit OK
window.location.href = "loader_2.php";

} else {
// user hit cancel

}
}
</script>

But i dont actually know which of ur page will load first... Let me know the page that loads first so that i can help u fix it.

What u r trying to do is very very simple. I jux need to understan u well.

U can add me on whatsapp for more guidelines zero seven zero three zero six five two two zero three

You are sending the prompt value using get method. You need to access it on your php script using $_GET['newVal' ]

hollyfat:
You are sending the prompt value using get method. You need to access it on your php script using $_GET['newVal' ]

Thanks. Will try try then give you feedback.

Kingpinukecy:
Bros from what i saw , i understan u small.

Sore, what u need to do is to include that btwc_auth page in ur loader.php page and then select the data u want to compare with newval and store dat data in a variable the u do somthing like this

Loader.php
Include 'btwc_authenticate.php';

btwc_data=document.getElementById(id).INNERHTML

<script>
function myFunction() {

var newVal = prompt("Please enter your BWTC:"wink;
if (newVal === " " ){
alert("Empty entry! Try again" );
} else if (newVal=='btwc_data' ){
// user typed something and hit OK
window.location.href = "loader_2.php";

} else {
// user hit cancel

}
}
</script>

But i dont actually know which of ur page will load first... Let me know the page that loads first so that i can help u fix it.

What u r trying to do is very very simple. I jux need to understan u well.

U can add me on whatsapp for more guidelines zero seven zero three zero six five two two zero three

Thanks bro.
Loader.php is loading first and sends value to btwc_authenticate.php page

hollyfat:
You are sending the prompt value using get method. You need to access it on your php script using $_GET['newVal' ]

Worked like Mad.

Used $newVal =$_GET['newVal'];

only changed
from : window.location.href = "btwc_authenticate.php?newVal='+newVal+'";

To: window.location.href = "btwc_authenticate.php?newVal="+newVal+"";

Thanks . U r a bad guy

You guys are great