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JavaScript JavaScript and the DOM (Retiring) Responding to User Interaction Adding an Event Listener

can't done here in this question

can't done here in this question

const warning = document.getElementById("warning");
let button = document.getElementById('makeItRed');
button.addEventListener( 'click',()=>{


<!DOCTYPE html>
        <title>Adding an Event Listener</title>
    <link rel="stylesheet" href="style.css" />
        <div id="warning">
            Warning: My background should be red!
        <button id="makeItRed">Make It Red!</button>
        <script src="app.js"></script>

1 Answer

Jonathan Dewitt
Jonathan Dewitt
8,101 Points

Your syntax is incorrect.

warning.style.background = "red";

thank you, i solved it :)