Animated Dark Mode Toggle With HTML / CSS / JavaScript

Summary

In this tutorial, the presenter guides viewers through creating an animated dark mode toggle using HTML, CSS, and JavaScript. The toggle features a smooth circular animation and ensures text readability with a mix-blend mode effect. The video covers setting up the HTML structure, applying global CSS styles, and implementing responsive design for mobile devices. The tutorial also highlights the use of JavaScript to toggle active classes, enabling the dark mode effect. The presenter wraps up by wishing viewers a happy holiday season and encouraging them to subscribe for more content.

Takeaways

• 😀 Create an animated dark mode toggle for better user experience.
• 🎨 Use mixed blend mode for text to ensure readability against varying backgrounds.
• 📱 The design is mobile-responsive, maintaining functionality across devices.
• 🔧 Start with a basic HTML structure including links to CSS and JavaScript.
• 🌐 Utilize Google Fonts for stylish typography in your design.
• 🖌️ Apply CSS styles to set up global settings, body dimensions, and button appearance.
• ⚙️ Use flexbox to center the toggle button within its container.
• 🌒 The dark mode effect is achieved by scaling a div element that overlays the screen.
• 🖥️ Include media queries to adjust styles for smaller screen sizes.
• 💻 Toggle the active class in JavaScript to switch between dark and light modes with animations.

Q & A

What is the main feature being created in this tutorial?

The tutorial focuses on creating a dark mode toggle button with an animated circular effect.

How does the text behave in relation to the dark mode?

The text uses a mix blend mode, which ensures it remains readable regardless of the background color.

What tools are used to create the dark mode toggle?

The tutorial uses HTML, CSS, and JavaScript to build the dark mode toggle.

Why is overflow hidden used in the CSS?

Overflow hidden is used to prevent the expanding dark mode div from overflowing the viewport and becoming visible outside the screen boundaries.

What CSS properties are used to style the mode toggle button?

The mode toggle button is styled with properties such as background color, width, height, border radius, position, cursor, and transition effects.

How does the dark mode effect get activated?

The dark mode effect is activated by toggling an active class on the dark mode div and the mode toggle button through a click event listener in JavaScript.

What is the purpose of the media query in the CSS?

The media query adjusts the height and width of the dark mode div when the screen size is 600 pixels or less, ensuring proper display on mobile devices.

What transition effect is applied to the dark mode div?

A transition of 1000 milliseconds is applied to the dark mode div for a smooth scaling effect when it becomes visible.

What additional font is used in the tutorial?

The tutorial incorporates the 'Poppins' font from Google Fonts for styling the text.

What improvements were made at the end of the tutorial regarding the toggle button?

The tutorial concludes with an adjustment to ensure that the toggle button changes its background color to white when dark mode is activated.