jQuery/Javascript Calculator update for Wordpress

I have an energy saving calculator from an old website I need to update and integrate with a new Wordpress website.

It is written in very old but simple JavaScript and was used in a static html site. I want this updated to use jQuery as much as possible and to fix compatibility with Safari and Chrome. Currently it works in IE and Firefox.

The calculator compares a modern Light energy use with traditional equivalent light to show how much money will be saved by changing to modern lights.

I have created a Wordpress template for the calculator and have it working in Wordpress for one product. i.e. One set of variables.

There were previously multiple calculator pages for different products. I only want one calculator that updates variables depending on the product selected by the customer browsing the website. They will select the product by clicking and image button. I can create the image buttons.

Approximately 3 variables, wattage old, wattage new and ballast change between the products. Also the product thumbnail and title of the calculator will update to indicate the products being calculated.

I need code to update the variables based on which image button has been pressed. I will need to be able to add and remove product buttons and change the variables ideally within the Wordpress CMS page but I can edit the code.

This includes both calculations and display of the variables in the calculator. i.e. wattage is shown in the calculator. It will also need to update the heading above the calculator to clearly indicate which product it is calculating for and a thumbnail image or to highlight the button image to indicate which product is selected.

I would like as much as possible for this to be done with jQuery.

Some standard variables are set and updating input text box entries. They are common to all products. I want to clean up the look of these so input boxes that aren't meant to be updated are just text rather than input boxes. i.e. write them with Javascript rather than updating content of an input box.

Skills: Javascript, jQuery / Prototype, PHP, WordPress

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About the Employer:
( 3 reviews ) Koonawarra, Australia

Project ID: #1286440

Awarded to:


hi,i'm ready

$100 AUD in 2 days
(34 Reviews)

9 freelancers are bidding on average $157 for this job


Hello, I am very interested your project. Please check your inbox for more details, thanks!

$250 AUD in 4 days
(328 Reviews)

Hi, I'm an expert at developing WORDPRESS websites. Let me help you to do this [login to view URL] check the PM inbox. Many thanks!

$240 AUD in 3 days
(175 Reviews)

Please, check PM

$250 AUD in 5 days
(200 Reviews)

I can do this. Thanks.

$200 AUD in 3 days
(105 Reviews)

Hello, We are very interested to work in your project as we have extensive experience in the relevant field. So please see more details in the PM. Thanks

$125 AUD in 3 days
(91 Reviews)

Could port that script - please see the PMB.

$250 AUD in 7 days
(42 Reviews)

Hi, I am interested in this project. I created wordpress plugin before. Please check my reviews. Thanks.

$100 AUD in 3 days
(76 Reviews)

I'm ready to help you

$150 AUD in 3 days
(17 Reviews)

Hello sir. I can help you. Let's start.

$100 AUD in 5 days
(37 Reviews)

I'm very experienced in providing this sort of functionality for Wordpress. Please check PMB for details. Thanks!

$150 AUD in 5 days
(4 Reviews)