Convert string to variable name in JavaScript

Question

I’ve looked for solutions, but couldn’t find any that work.

I have a variable called onlyVideo.

\"onlyVideo\" the string gets passe

Answer 1

var myString = "echoHello";

window[myString] = function() {
    alert("Hello!");
}

echoHello();

Say no to the evil eval. Example here: https://jsfiddle.net/Shaz/WmA8t/