don't know how array works???

Question

var touch = [
x =3 ,
y = 2 ,
r = "0" ,
];

console.log(touch.x+" ,"+ touch.y +" ,"+touch.r);

/* in above code, it is saying "undefined".
i dont know why..
plz.. Say if you know it..
also tell how to access the value of x, y, and r..
*/

Answer 1

use numeral index, ex. touch[0]
to create what you trying to make. initialized it as an object
var touch={
x:3,
y:2,
r:"0"
}