The keyPoints
attribute indicates the simple duration of an animation.
You can use this attribute with the following SVG elements:
The keyPoints
attribute indicates the simple duration of an animation.
You can use this attribute with the following SVG elements:
<svg viewBox="0 0 120 120" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <path d="M10,110 A120,120 -45 0,1 110 10 A120,120 -45 0,1 10,110" stroke="lightgrey" stroke-width="2" fill="none" id="motionPath" /> <circle cx="10" cy="110" r="3" fill="lightgrey" /> <circle cx="110" cy="10" r="3" fill="lightgrey" /> <circle r="5" fill="red"> <animateMotion dur="3s" repeatCount="indefinite" keyPoints="0;0.5;1" keyTimes="0;0.15;1" calcMode="linear"> <mpath xlink:href="#motionPath" /> </animateMotion> </circle> </svg>
<number> [; <number>] ;?
This value defines a semicolon-separated list of floating point values between 0 and 1 and indicates how far along the motion path the object shall move at the moment in time specified by corresponding keyTimes
value. The distance is calculated along the path specified by the path
attribute. Each progress value in the list corresponds to a value in the keyTimes
attribute list.
If a list of key points is specified, there must be exactly as many values in the keyPoints
list as in the keyTimes
list.
If there's a semicolon at the end of the value, optionally followed by white space, both the semicolon and the trailing white space are ignored.
If there are any errors in the value specification (i.e. bad values, too many or too few values), then that's an error.
Specification |
---|
SVG Animations Level 2 # KeyPointsAttribute |
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
keyPoints |
No | No | No | No | No | No | No | No | No | No | No | No |
© 2005–2023 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/keyPoints