Style transitionTimingFunction Property
Example
Change the speed curve of a transition effect:
document.getElementById("myDIV").style.transitionTimingFunction = "linear";
Try it yourself »
Definition and Usage
The transitionTimingFunction property specifies the speed curve of the transition effect.
This property allows a transition effect to change speed over its duration.
Browser Support
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The transitionTimingFunction property is supported in Internet Explorer 10, Firefox, Opera, and Chrome.
Safari supports an alternative, the WebkitTransitionTimingFunction property.
Note: The transitionTimingFunction property is not supported in Internet Explorer 9 and earlier versions.
Syntax
Return the transitionTimingFunction property:
	object.style.transitionTimingFunction 
Set the transitionTimingFunction property:
	object.style.transitionTimingFunction ="ease|linear|ease-in|ease-out|ease-in-out|cubic-bezier()|
initial|inherit"
Property Values
| Value | Description | 
|---|---|
| ease | Default value. Specifies a transition effect with a slow start, then fast, then end slowly (equivalent to cubic-bezier(0.25,0.1,0.25,1)) | 
| linear | Specifies a transition effect with the same speed from start to end (equivalent to cubic-bezier(0,0,1,1)) | 
| ease-in | Specifies a transition effect with a slow start (equivalent to cubic-bezier(0.42,0,1,1)) | 
| ease-out | Specifies a transition effect with a slow end (equivalent to cubic-bezier(0,0,0.58,1)) | 
| ease-in-out | Specifies a transition effect with a slow start and end (equivalent to cubic-bezier(0.42,0,0.58,1)) | 
| cubic-bezier(n,n,n,n) | Define your own values in the cubic-bezier function. Possible values are numeric values from 0 to 1 | 
| initial | Sets this property to its default value. Read about initial | 
| inherit | Inherits this property from its parent element. Read about inherit | 
Technical Details
| Default Value: | ease | 
|---|---|
| Return Value: | A String, representing the transition-timing-function property of an element | 
| CSS Version | CSS3 | 
Related Pages
CSS reference: transition-timing-function property
 Style Object

