05 Apr 2025

Many ways to achieve concave effects in CSS Many developers have encountered the need to achieve concave effects in web pages. Recently, a developer mentioned on the forum...

01 Dec 2024

Elegant Disabling of CSS Transition Effects for Smooth ResizingYou've encountered a situation where disabling CSS transition effects is critical...

24 Jul 2025

IntersectionObserver API solves the performance problems caused by frequent monitoring of scrolling events. 1. Through the browser's underlying optimization, efficiently detect whether the element enters the viewport; 2. It can be used to lazy load pictures, use data-src to store the real address, load and stop listening when the element is close to the viewport; 3. It can trigger scrolling animations, add class names when the element is visible to achieve fading and other effects; 4. It is recommended to set rootMargin preloading and use threshold to control the triggering timing; 5. Observation should be canceled after operation to improve performance; 6. Modern browsers widely support, and the old version can be compatible with polyfill. This API significantly improves page performance, and alternatives to manual scrolling listening are better choices.

07 Jul 2025

There are three ways to create a CSS loading rotator: 1. Use the basic rotator of borders to achieve simple animation through HTML and CSS; 2. Use a custom rotator of multiple points to achieve the jump effect through different delay times; 3. Add a rotator in the button and switch classes through JavaScript to display the loading status. Each approach emphasizes the importance of design details such as color, size, accessibility and performance optimization to enhance the user experience.

29 Nov 2024

Trigger CSS Animations in JavaScriptIn web development, CSS animations provide visually dynamic effects to web pages. However, triggering these...

23 Feb 2025

Key Takeaways CSS and HTML can be combined to add sound effects to CSS animations using HTML’s elements. This can be triggered with JavaScript and can enhance user experience in certain cases, such as artist and gaming websites or content for chi

27 Jun 2025

JavaScript is a better choice. Situations where complex logic or interaction is required, such as condition-based animation chains, user input responses (drag and scroll effects); when state management is used for JavaScript, it facilitates animation and state synchronization; and when animation playback and time is required, such as pause, reversal, positioning, etc. through WebAnimationsAPI. In these three types of scenarios, JavaScript animation is better than CSS animation.

26 Mar 2025

CSS animations enhance web interactivity, allowing complex effects via keyframes and multiple animations. Tools like Animista and Adobe Animate aid in design and testing. Websites like Apple and Google Doodles effectively use these animations for use

17 Feb 2025

CSS animation: The key tool to enhance user experience Core points: CSS animation is a key tool to enhance the user experience, adding depth and meaning to interactions, guiding users to browse the interface, and providing user action feedback. While JavaScript also provides animation features, CSS is the easiest way to get started with animation. JavaScript-based animations can be more complex and resource-intensive, which may slow down page loading times on slower connections or mobile devices. CSS animations can be launched immediately with just a web browser and text editor, an easy to access and efficient way to bring your design to life. CSS animation has great potential, from smooth transition to using keyframes to creating complex effects. Animation is becoming a must