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Paul Israel
Full Stack JavaScript Techdegree Student 2,413 PointsNone of buttons is working, please what am i doing wrong?
My Javascript File
const toggleList = document.getElementById('toggleList');
const listDiv = document.querySelector('.list');
const descriptionInput = document.querySelector('input.description');
const descriptionP = document.querySelector('p.description');
const descriptionButton = document.querySelector('button.description');
const addItemInput = document.querySelector('input.addItemInput');
const addItemButton = document.querySelector('button.addItemButton');
toggleList.addEventListener('click', ()=> {
if (listDiv.style.display == 'none') {
toggleList.textContent = 'Hide list';
listDiv.style.display = 'block';
} else {
toggleList.textContent = 'Show list';
listDiv.style.display = 'none';
}
});
descriptionButton.addEventListener('click', ()=> {
descriptionP.innerHTML = descriptionInput.value + ':';
});
addItemButton.addEventListener('click', ()=> {
let ul = document.getElementsByTagName('ul')[0],
let li = document.createElement('li');
li.textContent = addItemInput.value;
ul.appendChild(li);
addItemInput.value = '';
})
My HTML File
<!DOCTYPE html>
<html>
<head>
<title>JavaScript and the DOM</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<h1 id="myHeading">JavaScript and the DOM</h1>
<p>Making a web page interactive</p>
<button id='toggleList'>Hide List</button>
<div class="list">
<p class='description'>Things that are purple:</p>
<input type='text' class='description'>
<button class="description"> Change List Description</button>
<ul>
<li>grapes</li>
<li>amethyst</li>
<li>lavender</li>
<li>plums</li>
</ul>
<input type='text' class='addItemInput'>
<button class='addItemButton'>Add Item</button>
</div>
</body>
<script src="script.js"></script>
</html>
1 Answer
![Richard Pichardo](https://uploads.teamtreehouse.com/production/profile-photos/4781372/micro_RP_Logo_2017.jpg)
Richard Pichardo
14,851 PointsYour code is good except for one very minor error on this line:
let ul = document.getElementsByTagName('ul')[0],
You have a comma at the end instead of a semi-colon. Fixing that error should resolve your issue.