SVG keyPoints Attribute

Last Updated : 31 Mar, 2022

The keyPoints attribute specifies the duration of an animation. The elements that are using this attribute includes: <animate>, <animateColor>, <animateMotion>, <animateTransform>, and <set>.

Syntax:

keyPoints = [;<number>]*

Attribute Values: The keyPoints attribute accepts the values mentioned above and described below

[;<number>]*: It is a list of numbers between 0 and 1 separated by semi-colon.

Note: The default value for the keyPoints attribute is none

Below Examples illustrates the use of keyPoints attribute.

Example 1:

HTML

<!DOCTYPE html> 
<html> 
  
<body> 
    <h1 style="color: green; margin-left: 35px;"> 
        GeeksforGeeks 
    </h1> 
  
    <svg viewBox="-50 0 1020 120" 
        xmlns="http://www.w3.org/2000/svg" 
        xmlns:xlink="http://www.w3.org/1999/xlink"> 
  
        <path d="M 10 10 H 90 V 90 H 10 L 10 10"
        stroke="green" fill="none" id="geek"/> 
   
        <circle r="3" fill="green"> 
            <animateMotion dur="3s"
                repeatCount="indefinite"
                keyPoints="0;0.5;1"
                keyTimes="0;0.15;1"
                calcMode="linear"> 
                <mpath xlink:href="#geek"/> 
            </animateMotion> 
        </circle> 
    </svg> 
</body> 
  
</html> 

Output:

Example 2:

HTML

<!DOCTYPE html> 
<html> 
  
<body> 
    <h1 style="color: green; margin-left: 35px;"> 
        GeeksforGeeks 
    </h1> 
  
    <svg viewBox="-30 40 1020 120" 
        xmlns="http://www.w3.org/2000/svg" 
        xmlns:xlink="http://www.w3.org/1999/xlink"> 
          
        <path d="M50,50 Q50,100 100,100"
            stroke="green" fill="none" id="geek"/> 
              
            <circle r="5" fill="green"> 
                <animateMotion dur="3s"
                    repeatCount="indefinite"
                    keyPoints="0;0.5;1"
                    keyTimes="0;0.15;1"
                    calcMode="linear"> 
                    <mpath xlink:href="#geek"/> 
                </animateMotion> 
            </circle> 
    </svg> 
</body> 
  
</html> 