How Can I Use a String to Dynamically Access and Modify JavaScript Variables?

Transforming Strings into Dynamic Variable Names in JavaScript

Manipulating variables dynamically based on strings can pose challenges in JavaScript. Consider the scenario where you possess a variable named "onlyVideo" and desire to modify its value within a function receiving the string "onlyVideo." This article presents a solution to this dilemma.

One approach involves utilizing the global "window" object. By accessing the window object using window[variableName], it's possible to obtain a reference to the variable. For instance, in your case, window["onlyVideo"] would provide access to the variable named "onlyVideo."

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