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This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for usage in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the specification changes.
Описание
The animation-timing-function
CSS property specifies how a CSS animation should progress over the duration of each cycle. The possible values are one or several <timing-function>
.
For keyframed animations, the timing function applies between keyframes rather than over the entire animation. In other words, the timing function is applied at the start of the keyframe and at the end of the keyframe.
An animation timing function defined within a keyframe block applies to that keyframe; otherwise. If no timing function is specified for the keyframe, the timing function specified for the overall animation is used.
It is often convenient to use the shorthand property animation
to set all animation properties at once.
Начальное значение | ease |
---|---|
Применяется к | все элементы, ::before и ::after псевдо-элементы |
Наследуется | нет |
Отображение | визуальный |
Обработка значения | как указано |
Анимируемость | нет |
Канонический порядок | уникальный не однозначный порядок, определённый формальной грамматикой |
Синтаксис
/* Ключевые слова */ animation-timing-function: ease; animation-timing-function: ease-in; animation-timing-function: ease-out; animation-timing-function: ease-in-out; animation-timing-function: linear; animation-timing-function: step-start; animation-timing-function: step-end; /* Функции */ animation-timing-function: cubic-bezier(0.1, 0.7, 1.0, 0.1); animation-timing-function: steps(4, end); /* Несколько анимаций */ animation-timing-function: ease, step-start, cubic-bezier(0.1, 0.7, 1.0, 0.1); /* Глобальные значения */ animation-timing-function: inherited; animation-timing-function: initial; animation-timing-function: unset;
Значения
<timingfunction>
- Each
<timing-function>
represents the timing function to link to the corresponding property to animate, as defined inanimation-property
.
Формальный синтаксис
<timing-function>#
Примеры
См. CSS animations.
Спецификации
Спецификация | Статус | Комментарий |
---|---|---|
CSS Animations Определение 'animation-timing-function' в этой спецификации. |
Рабочий черновик | Initial definition |
Совместимость с браузерами
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|
Базовая поддержка | (Да)-webkit 43.0 |
5.0 (5.0)-moz 16.0 (16.0) |
10 | 12 -o 12.10 |
4.0-webkit |
Feature | Android | Firefox Mobile (Gecko) | IE Phone | Opera Mobile | Safari Mobile | Chrome for Android |
---|---|---|---|---|---|---|
Базовая поддержка | (Да)-webkit | 5.0 (5.0)-moz 16.0 (16.0) |
? | 12-o | (Да)-webkit | ? |