Accessing objects with arrays

[namirsab]

I find this one really funny as well:

var obj = { prop: 3 }
obj[['prop']] // -> 3

Of course the explanation is easy, the bracket operator converts everything you pass to a string, and converting an 1 element array to string is just returning the conversion of that element to string.

[zswang]

Multidimensional array

var map = {};
var x = 1;
var y = 2;
var z = 3;

map[[x, y, z]] = true;
map[[x + 10, y, z]] = true;

map["1,2,3"] // -> true
map["11,2,3"] // -> true

[denysdovhan]

oh god

guys, can you please send corresponding PRs?

[namirsab]

PR created:

39