Whenever i program with javascript in khanacademy's programming environment, it says "
Hi! Here is the code:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Challenge: Style guide</title>
</head>
<body>
<h1>Style guide</h1>
<p>The hottest color to wear right now is:
<span id="trendy-color">?</span>
</p>
<p>This is the trendy way to sign an autograph:
<span id="trendy-handwriting">?</span>
</p>
<p>This is the trendy way to frame photographs:
<br>
<img id="trendy-frame" src="https://www.kasandbox.org/programming-images/avatars/mr-pink.png" alt="Cool avatar">
</p>
<script>
var colorEl = document.getElementById("trendy-color");
var handEl = document.getElementById("trendy-handwriting");
var frameEl = document.getElementById("trendy-frame");
colorEL.style.color = "orange";
</script>
</body>
</html>
Ah yes, it looks like the issue is coming from this line:
colorEL.style.color = "orange";
JavaScript is a case-sensitive programming language, so "colorEL" (with a capital L) is not the same as "colorEl" (with a lowercase L). Since it's defined above with a lowercase letter, you must refer to the variable using the lowercase version in order for the code to work properly.
Por favor, entrar para comentar.