Calculator that calculates the number of saved trees

[Eva]

I was required to built a calculator that calculates the number of saved trees based on the amount of recycled letters.
The website i have to implement this calculator is built on html, javascript and css only.

Any idea for this ?

Thank you in advance

[Alen]

@etleva

Do you have the formula for the calculation? Is the data coming from the database? Or is this something that’s just for a visitor to play around with by inputting different data?

Here’s a start

http://codepen.io/alenabdula/pen/EVjydJ

[Eva]

has to be something like this
http://c.environmentalpaper.org/individual

Nope not at all… There is no database, Is like the loan calculators. A user want to know how much trees has he/she been saving from recycling . thats all

[Author]

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