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I want to display the value from the db in radio button. If in db the category is Burger, then radio button for Burger will be selected.

Here are my php code:



function renderForm($MenuID,...

hye..

i'm trying to calculate value of balance by substract cash to total. But nothing happen.

here is my code:


<script type="text/javascript">

function substract(){

what my outcome is to retrieve value from database when user pick an id from dropdown box into the amount textbox. then, user will insert the cash value. finally press button equal to subtracts the...

thank you. it works.

I try to do validation on the upload file. everything works but it can't detect that if the file is empty. if the file is empty, then it should be error and can't save to db.

here are my coding:
...

hye.

i really thank you for that who give respond and help me.
Now i manage to save in database. however, only the last menu is insert into db.

to get a clear picture. Here i have attach an...

ok. maybe i misunderstand..

1st of all here are my first page(menuform.php):



<?php
session_start();
$tableid = $_SESSION['q'];
echo "$tableid";

yes..i'm really sure. I really need to save the value of the session in the db. i search on google but the result is to used session_set_save_handler. i don't understand as the isn't any coding in it...

yup. I put it at the page ListMenu.php

this what i get if i put the code you told: Array ( [orderlist] => Done )

can you explain what does it mean? I'm really new in php and still learnig. Hope you can help.

i have change the code, but it still error for name,price,qty,subtotal and total. Can you help me to tell where should i change?

here the code:



<?php

include("connection.php");...

I've done what you told me to..

Here are the latest code:


<?php

include("connection.php");
session_start();
$tableid = $_SESSION['q'];

sorry, i forgot to include the error..

here are the error:

Hye..

I really need someone to help me to solve the error please..

here are the code:



<?php

ohw..really. I get confuse because there are db interaction. the button is already button submit.

Here are my coding of page of preview order:



if ($order) {
$items = explode(',',$order);
$contents = array();
foreach ($items as $item) {
$contents[$item] =...

thanks so much.. I learn new things today.
but can i ask one more question..why are the total is undefined although it manage to display on the page. plus where should i put the code .toFixed(2) so...

thanks..now the price appear..
but it seem to call all the data in the row of db
here what it shows:

array(12) { [0]=> string(2) "19" ["MenuID"]=> string(2) "19" [1]=> string(5) "Drink"...

for your information.. the data are retrieve when user click the link in this page:

the codes:



<?php

$q=$_GET["q"];
include("connection.php");

i've done what u told..however this error came up: bool(false)

hm..I'm sorry. I don't understand. can you give an example so i can get a picture of it.. thanks

Thanks..

i already change into this code:



$output[] = '<tr>';
$output[] = '<td><a href="previeworder.php?action=delete&MenuID='.$MenuID.'" class="r">Remove</a></td>';
$output[] =...

hello..

can any one point out what are the error in this code. it state that the Name, Price and total is undefined.. thanks..



<?php
function writeOrder() {
$order = $_SESSION['order'];...

Hye..

I'm wondering. Is it possible to sent data to wireless printer?
i try to search but i just manage to find how to print data to the connected printer only.. can anyone help me.. Your help is...

oo..thanks..it works..:D