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Start your free trialRyan Lang
3,140 PointsCode Not Working
I copied what the video said to do, and have spent a lot of time dissecting the video to see what went wrong, and everything looks the same... Please Help.
Here is my Code:
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'); const removeItemButton = document.querySelector('button.removeItemButton');
listDiv.addEventListener('mouseover', (event) => { if (event.target.tagName == 'LI') { event.target.textContent = event.target.textContent.toUpperCase(); });
listDiv.addEventListener('mouseout', (event) => { if (event.target.tagName == 'LI') { event.target.textContent = event.target.textContent.toLowerCase(); });
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.getElementsByTagName('ul')[0]; let li = document.createElement('li'); li.textContent = addItemInput.value; ul.appendChild(li); addItemInput.value = ''; });
removeItemButton.addEventListener('click', () => { let ul = document.getElementsByTagName('ul')[0]; let li = document.querySelector('li:last-child'); ul.removeChild(li); });
Ryan Lang
3,140 PointsThanks Grigorji!
1 Answer
KRIS NIKOLAISEN
54,971 PointsYou are missing a closing bracket for each listDiv.addEventListener()
function. You have one for the if statement but not the function.
listDiv.addEventListener('mouseover', (event) => {
if (event.target.tagName == 'LI') {
event.target.textContent = event.target.textContent.toUpperCase();
}
} //missing
);
listDiv.addEventListener('mouseout', (event) => {
if (event.target.tagName == 'LI') {
event.target.textContent = event.target.textContent.toLowerCase();
}
} //missing
);
Ryan Lang
3,140 PointsThanks so much, I don't now how I missed this.
Grigorij Schleifer
10,365 PointsGrigorij Schleifer
10,365 PointsHey, try to add this } at the end of your code. I hope that helps.