Using string as variable name in JS? [duplicate]

Answer 1

I haven't seen the rest of your code, but a better way might be to use an object.

var data = {foo: "bar"};
var x = "foo";
data[x]; //=> bar

var y = "hello";
data[y] = "panda";
data["hello"]; //=> panda

I think this is a little cleaner and self-contained than the window approach