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JavaScript JavaScript and the DOM (Retiring) Responding to User Interaction Event Delegation

Posted by Ryan Clouser
Ryan Clouser
Courses Plus Student 2,928 Points

Why isnt my code filtering out the right elements??????

Am i supposed to use e.target.tagName in an "if" statement??

index.html 
<!DOCTYPE html>
<html>
    <head>
        <title>JavaScript and the DOM</title>
    </head>
    <link rel="stylesheet" href="style.css" />
    <body>
        <section>
            <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>
            <hr>
            <p>Things to Learn</p>
            <ul>
                <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>
            </ul>
            <button>Save</button>
        </section>
        <script src="app.js"></script>
    </body>
</html>
app.js 
let section = document.getElementsByTagName('section')[0];

section.addEventListener('click', (e) => {
  if(e.target.tagName == 'section'){
  e.target.style.backgroundColor = 'rgb(255, 255, 0)';
  }
  });

1 Answer

Thayer Y
Thayer Y
29,789 Points

Try to replace section by INPUT
if(e.target.tagName == 'section'){
and your code will pass

Ryan Clouser
Ryan Clouser
Courses Plus Student 2,928 Points

Thank you so much it works now!!