Convert xlsx file and formula into a JS API - repost
$30-250 USD
Closed
Posted over 10 years ago
$30-250 USD
Paid on delivery
Hi !
We are currently using an excel spreadsheet to make some automatic calculation of 4 types of tax deductions. Everything is calculated from formulas and multiple sheets (a total of 3).
It works as follow :
user fill the blue cells
other cells got filled automatically based on some calculations from hidden sheets.
user get result for the future deduction taxes.
We would like to port this on the web in order to ease the process and avoid people to buy excel or download openoffice.
We need you to transform the formulas in a JS library / framework, that will could use on the website.
To sum up, we want you to create one or multiple JS files with namespace and separate function. This files will expose public function in order to query and help to develop the HTML part that will render the results.
This is a one time schedule thing, no other project will be based on this. We do not need you to produce any design or html wireframe.
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More informations :
1. Take a look at [login to view URL]
This will allow you to fill the blue area.
Filling the blue area will give you some result in each cells. These result comes from calculation that are made by hidden sheets.
2. Look at [login to view URL],
You will see the same sheet as the [login to view URL] + other sheets that allow the calculation for each results cells.
The three sheets are linked and work together.
One calculate some tax, an other one calculate the income, an other one is in charge of percent, etc...
There are more than 20 separate functions.
3. You have some default value that make all of this working. This default value should be taken as configurable value at the top of the JS lib. Thus when init the JS and if the rules are changing it will be easy to update the calculation.
4. All the logic part in the sheet should never be expose to the end user. If some developer access to the JS lib/api he should just ask for a function like : tax_without_xx_and()
Thank you
I have read your project details, and I am interested in offering my services.
I provide 100% satisfaction guaranteed on all my work.
Milestone is required to begin; to be released when the job has been satisfactorily completed.
I estimate a 2-3 day turnaround (including weekends) on this project.
ftp details to your site will be required.
Contact me at your soonest convenience so we may get your solution delivered quickly.
Thanks,
coderXO
Hi
If you can provide me the design i can add this excel sheet functionality to that.
as many fields are involved in it API feature is not suitable i guess.
Regards
Hi, I am Umadevi, having 5+ years of experience in HTML,JavaScript,JQuery,Java,J2EE working in MNC, for developing web based product. I will do this job. Please contact me with the details
Hi,
I have know how to do your project.
I think do it in php , what do you think about it ?
I have a question about the file example , the static data and the algorithm you need to change or not?
I know many programming languages and algorithm theory, and a programming background which goes back to the early 90's; this allows me to develop very efficient and elegant code, and to avoid common pitfalls. Besides I have post-graduate education and another developer is working with me to ensure we deliver the highest quality product.
Bonjour Super Dady,
J'ai toutes les connaissances necessaire pour livrer votre projet (html, Js et Web Development en General).
Je suis francais et il semble que vous ayez besoin de quelqu'un qui sait lire cette langue car le document excel et aussi en francais.
J'aimerai pouvoir discuter votre projet un peu plus car il y a plusieur facon d'implementer une solution pour vous donner un resultat satisfaisant au niveau des fonctionalites demandees mais aussi au niveau des performances.
En attendant votre reponse et discussion a partir d'un message prive sans engagement.
Cordialement,
Alain