Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialKyle Gray
3,180 PointsJavaScript styling in lesson "Styling Elements" incompatible with Safari 10?
So I have tried following along exactly as the instructor does, and even after many failed attempts, downloading his files, and neither works in the latest version of Safari (10.1.1) for me on my MacBook Pro (OS Sierra 10.12.5.
I also have a Windows PC that I can preview in multiple browsers such as IE, Chrome, Edge via the text editor I'm using (Dreamweaver). The hide/unhide styling works perfectly for Chrome and Edge, but IE and Safari are unresponsive to this styling.
Am I doing something wrong or is this technique just incompatible with Safari at the moment?
<!DOCTYPE html> <html> <head> <title>JavaScript and the DOM</title> <link rel="stylesheet" href="css/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> </div> <script src="app.js"></script> </body> </html>
const toggleList = document.getElementById('toggleList'); const listDiv = document.querySelector('.list'); const input = document.querySelector('input.description'); const p = document.querySelector('p.description'); const button = document.querySelector('button.description');
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';
}
});
button.addEventListener('click', () => { p.innerHTML = input.value + ':'; });