transition-property - CSS: Cascading Style Sheets 编辑

The transition-property CSS property sets the CSS properties to which a transition effect should be applied.

The source for this interactive example is stored in a GitHub repository. If you'd like to contribute to the interactive examples project, please clone https://github.com/mdn/interactive-examples and send us a pull request.

Note: The set of properties that can be animated is subject to change. As such, you should avoid including any properties in the list that don't currently animate, as someday they might, causing unexpected results.

If you specify a shorthand property (e.g., background), all of its longhand sub-properties that can be animated will be.

Syntax

/* Keyword values */
transition-property: none;
transition-property: all;

/* <custom-ident> values */
transition-property: test_05;
transition-property: -specific;
transition-property: sliding-vertically;

/* Multiple values */
transition-property: test1, animation4;
transition-property: all, height, color;
transition-property: all, -moz-specific, sliding;

/* Global values */
transition-property: inherit;
transition-property: initial;
transition-property: unset;

Values

none

No properties will transition.

all

All properties that can transition will.

<custom-ident>

A string identifying the property to which a transition effect should be applied when its value changes.

Formal definition

Initial value	all
Applies to	all elements, ::before and ::after pseudo-elements
Inherited	no
Computed value	as specified
Animation type	discrete

Formal syntax

none | <single-transition-property>#
where 
<single-transition-property> = all | <custom-ident>

Examples

Simple example

This example performs a four-second font size transition when the user hovers over the element, the transition-property is the font-size.

HTML

<a class="target">Hover over me</a>

CSS

.target {
  font-size: 14px;
  transition-property: font-size;
  transition-duration: 4s;
}

.target:hover {
  font-size: 36px;
}

You will find more examples of transition-property included in the main CSS transitions article.

Specifications

Specification	Status	Comment
CSS Transitions The definition of 'transition-property' in that specification.	Working Draft	Initial definition

Browser compatibility

BCD tables only load in the browser

See also

• Using CSS transitions
• transition
• transition-duration
• transition-timing-function
• transition-delay
• TransitionEvent