JavaScript JavaScript and the DOM Responding to User Interaction Event Delegation

Su Deng
Su Deng
1,226 Points

i dont get this part

i am so lost on this lesson

<!DOCTYPE html>
        <title>JavaScript and the DOM</title>
    <link rel="stylesheet" href="style.css" />
            <h1>Making a Webpage Interactive</h1>
            <p>JavaScript is an exciting language that you can use to power web servers, create desktop programs, and even control robots. But JavaScript got its start in the browser way back in 1995.</p>
            <p>Things to Learn</p>
                <li>Item One: <input type="text"></li>
                <li>Item Two: <input type="text"></li>
                <li>Item Three: <input type="text"></li>
                <li>Item Four: <input type="text"></li>
        <script src="app.js"></script>
let section = document.getElementsByTagName('section')[0];

section.addEventListener('click', (e) => { = 'rgb(255, 255, 0)';

1 Answer

Steven Parker
Steven Parker
171,252 Points

In the click handler, just use an "if" statement to control when to perform the color change.

In the test expression you can examine the "tagName" property of the target element to see if it is an "INPUT".