steps: The steps() function controls exactly how many keyframes will render in the animation timeframe. Resources MDN: animation-fill-mode Video: Saving the Web, 16ms at a Time – Josh Comeau – React Rally 2019 MDN: Using CSS animations CSS Tricks: animation CSS Tricks: Keyframe Animation...
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This article is a number of years old, and all major web browsers now support CSS3 Animations. Please remove any vendor prefixes. Additionally, up-to-date information is available on MDN. I recently wrote about CSS3 Transitions and the next step for that
这在 CSS 是不可能的,但现在可以在 WAAPI 中实现。 var options = { duration: 1000, easing: 'ease-in-out', } 可以看到这两种缓动在 CodePen 上的区别: 点我查看 缓动vs 线性 值得注意的是 CSS 动画和 WAAPI 之间的另一个区别:在 CSS 中 默认值是 ease,而在 WAAPI 默认是 linear。ease 实际上...
using_css_animations index.md 0 ...etecting_css_animation_support/index.html → .../detecting_css_animation_support/index.md File renamed without changes. 0 files/ja/web/css/css_animations/index.html → files/ja/web/css/css_animations/index.md File renamed without changes. 0 .....
varoptions={duration:1000,easing:'ease-in-out',} 可以看到这两种缓动在 CodePen 上的区别: 点我查看 缓动vs 线性 值得注意的是 CSS 动画和 WAAPI 之间的另一个区别:在 CSS 中 默认值是 ease,而在 WAAPI 默认是 linear。ease 实际上是 ease-in-out 的一个版本,当你想偷懒时这是一个非常好的选择。
You can check out that video or post to see more about how these values work or view the examples in the MDN documentation.Using animation and @keyframes with multiple stylesIn the example I’ve been using so far, I’ve only created an animation with one CSS property, the background-...
CSS @-webkit-keyframes test { 0% { background-image: url('frame-01.png'); } 20% { background-image: url('frame-02.png'); } 40% { background-image: url('frame-03.png'); } 60% { background-image: url('frame-04.png'); } 80% { background-image: url('frame-05.png');...
easing:'ease-in-out'};document.querySelector(".item1").animate(ani1,aniOpt1); Element.animate()元素调用后会立即执行。跟css3动画有点类似但是有很多小区别,列如: css3动画中用的时间单位为s,而wappi中使用的与setTimeout等定时器的单位及写法一致(单位为ms且可省略) ...
There is a native API for animation in JavaScript known as the Web Animations API. We’ll call it WAAPI in this post. MDN hasgood documentationon it, and Dan Wilson hasa great article series. In this article, we’ll compare WAAPI and animations done in CSS. ...