Still celebrating National IT Professionals Day with 3 months of free Premium Membership. Use Code ITDAY17


Jscript calculation within form

Posted on 2012-03-19
Medium Priority
Last Modified: 2012-03-20
Have a form with three types of room cleaning services, each with their own price per room. When the number of rooms is chosen for one or more of the types I want it to calculate the total price.
Question by:gardena
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
LVL 11

Accepted Solution

SANDY_SK earned 1000 total points
ID: 37736966
Use This script
var basicRoomCost = 20;
var standardRoomcost = 30;
var executiveRoomCost = 40;

function updatesum(){
	var numBasic = document.getElementsByName('basicroom')[0].value;
	var numStandard = document.getElementsByName('standardroom')[0].value;
	var numExecutive = document.getElementsByName('executiveroom')[0].value;

	var total = (numBasic*basicRoomCost)+(numStandard*standardRoomcost)+(numExecutive*executiveRoomCost);

	document.getElementsByName('totalValue')[0].value = total;

Open in new window


Author Closing Comment

ID: 37740969
Thanks for your prompt reply, that works very well.

Featured Post

Enroll in September's Course of the Month

This month’s featured course covers 16 hours of training in installation, management, and deployment of VMware vSphere virtualization environments. It's free for Premium Members, Team Accounts, and Qualified Experts!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

The most up-to-date version of this article is on my Blog
OverviewThis article demonstrates a simple search form using AJAX. The purpose of the article is to demonstrate how to use the same code to render a page and javascript (JQuery) and AJAX to make subsequent calls to refine the results. The princip…
The viewer will learn the basics of jQuery, including how to invoke it on a web page. Reference your jQuery libraries: (CODE) Include your new external js/jQuery file: (CODE) Write your first lines of code to setup your site for jQuery.: (CODE)
The viewer will learn the basics of jQuery including how to code hide show and toggles. Reference your jQuery libraries: (CODE) Include your new external js/jQuery file: (CODE) Write your first lines of code to setup your site for jQuery…

670 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question