I have a need for referencing an array name out of other variables values. Below is a simple program that doesn't push the value into an array. I was hoping someone could determine why. There is no runtime error but when you print the array it has not been pushed. I am creating a 4 person card game that currrently works by having a 2D array with 4 players. I want to deal the cards to P0cards P1Cards.... instead of the 2D players[[],[],[],[]] array. My idea of using $p{i}.push(card)
is not working
class Card{
constructor(suit, value){
this.value = value;
this.suit = suit;
}
}
let deck = [];
let players = [[],[],[],[]];
var p0Cards = [];
var p1Cards = [];
var p2Cards = [];
var p3Cards = [];
function deal(){
//players 1,2,3,4
for(let i = 0; i < 4; i++){
//cards 1,2,3,4,5,6
for(let j = 0; j < 6; j++){
let card = deck.pop();
//players[i].push(card);
`$p{i}.push(card)`; //this is what I would like to do.
}
}
}
Can you make your arr
part of an object? Then you can access it with the use of a string.
let myVars = {} myVars.arr = [] let x = 'arr'; myVars[x].push(2); myVars.arr.push(3); console.log(myVars.arr); // myVars.arr = [2, 3]
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