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JavaScript JavaScript and the DOM (Retiring) Getting a Handle on the DOM A Simple Example

Is my code ok?

I altered the type of function used, is it ok?

https://w.trhou.se/g93297i18n

2 Answers

Mark Tripney
Mark Tripney
8,666 Points

Absolutely fine! Arrow functions are simply a more concise way to write small functions (they have some other benefits with JavaScript's this scope, which I'm sure will be covered in a later course).

You could also have referenced a function declaration, like so:

function changeColour() {
  myHeading.style.color = "red";
}

const myHeading = document.querySelector("#myHeading");

myHeading.addEventListener("click", changeColour);

Thank you for your response.