Formed in 2009, the Archive Team (not to be confused with the archive.org Archive-It Team) is a rogue archivist collective dedicated to saving copies of rapidly dying or deleted websites for the sake of history and digital heritage. The group is 100% composed of volunteers and interested parties, and has expanded into a large amount of related projects for saving online and digital history.
JavaScript Calculator
This is the 7th project for freeCodeCamp's Front-End Development certificate.
Completed On: 28 January 2016
Last Updated: 30 March 2017
Objectives
Build an app that is functionally similar to this: https://codepen.io/FreeCodeCamp/full/rLJZrA/.
Rule #1: Don't look at the example project's code. Figure it out for yourself.
Rule #2: Fulfill the below user stories. Use whichever libraries or APIs you need. Give it your own personal style.
User Stories
- I can add, subtract, multiply and divide two numbers.
- I can clear the input field with a clear button.
- I can keep chaining mathematical operations together until I hit the equal button, and the calculator will tell me the correct output.
