Function Parameters

Question

I was wondering with function parameters could you use something like a prompt to insert a value directly into the function instead of making a var. To make it clear I will make a demonstration

So if I set
function MyFunction(a,b) could I insert a value into a or b with a prompt or something else, without doing "(MyFunction(20,40))". So the user can submit the information without going into the code itself to submit it.

I am sorry if I did not make my point clear I am trying to understand everything with functions. Thank you for helping and if you don't understand what I am trying to ask that is my fault not yours :).

Answer 1

https://code.sololearn.com/W0Z2CA5r9gSz/#html

<script>
// Obtain input from user and store for use
let a = Number(prompt("Enter A: "));
let b = Number(prompt("Enter B: "));

// Call our function and feed it our input
myFunction(a,b);

// Our function - add the numbers and display to user
function myFunction(a,b){
alert(a+b);
}
</script>