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Start your free trialMarcus Alleyne
11,469 PointsTrouble starting
I am having a massive brain failure and cannot figure out how to start this code. Please help!! Do I need to start with another if statement?
var list = document.getElementsByTagName('ul')[0];
list.addEventListener('click', function(e) {
if (e.target.tagName == 'BUTTON') {
}
});
<!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>Things to Learn</p>
<ul>
<li><p>Element Selection</p><button>Highlight</button></li>
<li><p>Events</p><button>Highlight</button></li>
<li><p>Event Listening</p><button>Highlight</button></li>
<li><p>DOM Traversal</p><button>Highlight</button></li>
</ul>
</section>
<script src="app.js"></script>
</body>
</html>
1 Answer
kasalinaplater
4,698 PointsI've been stuck on this too! I have no idea. This is all I've got so far, and it's wrong.
var list = document.getElementsByTagName('ul')[0];
list.addEventListener('click', function(e) {
if (e.target.tagName == 'BUTTON') {
if(e.target.className == 'highlight'){
let p= e.target.parentNode;
let prevP= p.previousElementsSibling;
p.insertBefore(p,prevP);
}
}
});