Question

I’ve got an onclick event that sets a variable. I then want to parse this variable to a function.

The function is defined like so:

function priceset(obj, options) 

My question is how do I parse a variable (The variable is called productprice) to the function and then use it within the function?

Answer 1

If you had a function like this:

function SayGreeting(msg, qty) {
    for (var i = 0; i < qty; i++) {
        // do whatever you want here
        console.log(msg);
    }
}

Then, to call this function and pass some variables, you do this:

var num = 12;
var greeting = "Hello";

SayGreeting(greeting, num);

If your number is actually a string and you want to change it into a number, you can do that like this:

var num = "12";
var greeting = "Hello";

SayGreeting(greeting, +num);

The + in front of the string, will attempt to parse the string into a number.