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![manqing cao](https://secure.gravatar.com/avatar/de1739e7897355ffa3865557a54a59f2?s=96&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
manqing cao
Full Stack JavaScript Techdegree Student 3,125 PointsI am not sure why I am wrong
not sure why I am wrong
let section = document.getElementsByTagName('section')[0];
section.addEventListener('click', (e) => {
if(e.target.tagName === 'input'){
e.target.style.backgroundColor = 'rgb(255, 255, 0)';
}
});
<!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>
2 Answers
![Steven Parker](https://uploads.teamtreehouse.com/production/profile-photos/969492/micro_tool_chess_set_2.jpg)
Steven Parker
230,688 PointsYou're close, but tag names are always upper case:
if (e.target.tagName === 'INPUT'){
![manqing cao](https://secure.gravatar.com/avatar/de1739e7897355ffa3865557a54a59f2?s=96&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
manqing cao
Full Stack JavaScript Techdegree Student 3,125 PointsThank you very much Steven!
Steven Parker
230,688 PointsSteven Parker
230,688 Pointsmanqing cao — Glad to help. You can mark a question solved by choosing a "best answer".
And happy coding!