Evaluator###Evaluator.js Basically Justthis is just responsible for the building of the expression,doing doing some basic checks, and sending it to the server. This is the part that is pretty sloppy and I think there is a better way of doing it.

Math.php just makes a map of the functions to the operations. I thought it was clever and I hate long ifif chains.

Basic PHP Calculator. Mostly need feedback on the client-side JS

Evaluator.js Basically Just is responsible for the building of the expression,doing some basic checks, and sending it to the server. This is the part that is pretty sloppy and I think there is a better way of doing it.

Math.php just makes a map of the functions to the operations. I thought it was clever and I hate long if chains.

Basic Arithmatic Calculator

I mostly need feedback on the client-side JS.

###Evaluator.js Basically this is just responsible for the building of the expression, doing some basic checks, and sending it to the server. This is the part that is pretty sloppy and I think there is a better way of doing it.

Math.php just makes a map of the functions to the operations. I thought it was clever and I hate long if chains.