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jesse dozil
Front End Web Development Techdegree Student 3,777 Pointsi need assistance i do not know what i am doing wrong i get this error message , app.js:26 Uncaught TypeError: Cannot re
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('input.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 + ':'; descriptionInput.value = ''; });
addItemButton.addEventListener('click', () => {
let ul = document.getElementByTagName('ul')[0];
let li = document.createElement('li');
li.textContent = addItemInput.value;
ul.appendChild(li);
addItemInput.value = '';
});
1 Answer
KRIS NIKOLAISEN
54,703 PointsYou cut off the error message which might have been helpful
Two things to fix in your code:
const addItemButton = document.querySelector('input.addItemButton');
//should be
const addItemButton = document.querySelector('button.addItemButton');
//and
let ul = document.getElementByTagName('ul')[0];
//should be getElements with an s
let ul = document.getElementsByTagName('ul')[0];
jesse dozil
Front End Web Development Techdegree Student 3,777 Pointsjesse dozil
Front End Web Development Techdegree Student 3,777 PointsKris Thanks so much I really appreciate it