dynamic keys for object literals in Javascript [duplicate]

December 26, 2022 by Tarik

Computed property names are supported in ECMAScript2015:

var name="key";
var value="value";
var o = {
  [name]: value
};
alert("o as json : " + JSON.stringify(o));

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Object_initializer