Merging a variable and its corresponding value in JavaScript

I am attempting to achieve a similar functionality in Angular javascript (with simplified code):

var modelName = "date";

if (attrs.hasOwnProperty('today')) {
   scope.modelName = new Date();
}

In the scenario above, my intention is for scope.modelName to automatically become scope.date. Is there a way to dynamically parse the value of the modelName variable?

Answer №1

One way to retrieve object properties is by using square brackets.

let key = "name";

if (data.hasOwnProperty('person')) {
   obj[key] = "John";
}

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