Radicore Forum: How To » Invoice - Automatic Tax and Net value calculation while entering data

Home » RADICORE » How To » Invoice - Automatic Tax and Net value calculation while entering data

Show: Today's Messages :: Polls :: Message Navigator
E-mail to friend

Invoice - Automatic Tax and Net value calculation while entering data [message #718]

Wed, 28 March 2007 01:00

douglas
Messages: 9
Registered: August 2006
Location: Kerala

Junior Member

Sir,
I have many fields in the data entry form that the user has to be fed. While entring these fields, some others such as tax (5% of the amount column), welfare fund (2% of the amount column) netAmount (Amount+Tax+welfareFund) etc have to be displayed in the corresponding textboxes provided automatically. How can it be possible. Can you give me some examples?
Yours sincerely
Douglas D'Silva.

Douglas

Report message to a moderator

Re: Invoice - Automatic Tax and Net value calculation while entering data [message #720 is a reply to message #718]

Wed, 28 March 2007 04:28

AJM
Messages: 2396
Registered: April 2006
Location: Surrey, UK

Senior Member

The contents of an HTML form cannot be changed while the user is inputting data without using some client-side scripting such as javascript. With standard HTML the form contents are constructed on the server and sent to the client in response to a request. The form contents cannot therefore be changed without sending another request to the server and receiving another response.

I do not use any javascript in Radicore, but there are facilities which allow to to include javascript in the HTML output - take a look at http://www.tonymarston.net/php-mysql/radicore-and-javascript .html for details.

Tony Marston
http://www.tonymarston.net
http://www.radicore.org

Report message to a moderator

Previous Topic:	Regenerate <table_name>.screen.inc files
Next Topic:	Add multiple records with similar data

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Wed Oct 28 19:53:10 EDT 2026

Total time taken to generate the page: 0.00787 seconds