Passing HTML input value as a JavaScript Function Parameter

Question

I am new to JavaScript, and I\'m trying to figure out how to pass user-inputted values as a parameter to a JavaScript function. Here is my code:

Answer 1

Firstly an elements ID should always be unique. If your element IDs aren't unique then you would always get conflicting results. Imagine in your case using two different elements with the same ID.

  a: 

  b: 

  Add