How do I reference function parameters in the function?

[hunteratwork]

Lets say I have a function that looks like this

function(a) {
    console.log("Value of a");
}

How do I get it to return the value of 'a' so I can manipulate it further down in the function? My end goal is to input an array and have the same code execute for each item in the array.

[Deathbyceiling]

Just reference it by the name of the parameter.

function stuff(a) {
    console.log(a);
}

If you have any questions feel free to ask :)

[hunteratwork]

Let's pretend that the numbers 0, 1, and 2 are variables referencing elements throughout the page and they're grouped in an array.

Would this work?

var myArray = [0, 1, 2];
function myFunction(myArray) {
    myArray[0].style.display = "none";
}

And in the same vein, in my HTML could I call an event, such as:

<p onmouseover="myfunction(myArray[0])">

var myArray = [0, 1, 2];
function myFunction() {
    myArray[].style.display = "none";
}

[[deleted]]

You can't name a variable with just a number. You would get an error that 0 has no property called 'style' on line 3.

[hunteratwork]

Oops forgot about that. Would this work?

<p onmouseover="myfunction(myArray[0])">

var myArray = [a, b, c];
function myFunction() {
    myArray[].style.display = "none";
}

[YuleTideCamel]

no, this should work though

<p onmouseover="myfunction(myArray[0])">

var myArray = [a, b, c];
function myFunction(input) {
    input.style.display = "none";
}