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

Posted by Shreemangal Sethi
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Shreemangal Sethi
Full Stack JavaScript Techdegree Student 15,552 Points

Not sure what needs to be done. Can someone please help?

I not really sure what "in button click handler" means. Could someone explain what are we suppose to do to solve this quetion.

app.js 
const warning = document.getElementById("warning");
let button = document.getElementById('makeItRed');

button.addEventListener('click', ()=>{})
index.html 
<!DOCTYPE html>
<html>
    <head>
        <title>Adding an Event Listener</title>
    </head>
    <link rel="stylesheet" href="style.css" />
    <body>
        <div id="warning">
            Warning: My background should be red!
        </div>
        <button id="makeItRed">Make It Red!</button>
        <script src="app.js"></script>
    </body>
</html>

1 Answer

Steven Parker
Steven Parker
231,236 Points
Steven Parker
Steven Parker
231,236 Points

When they say "In the button click handler", they mean in the body of the currently empty callback function you are passing to "addEventListener". In other words, between the braces. :point_right: {}