Usage of the backtick character (`) in JavaScript

Question

In JavaScript, a backtick^† seems to work the same as a single quote. For instance, I can use a backtick to define a string like this:

var s         


        

Answer 1

Apart from string interpolation, you can also call a function using back-tick.

var sayHello = function () {
    console.log('Hello', arguments);
}

// To call this function using ``

sayHello`some args`; // Check console for the output

// Or
sayHello`
    some args
`;

Check styled component. They use it heavily.