https://developer.mozilla.org/en-US/docs/Web/API/SVGAnimationElement/getStartTime
SVGAnimationElement: getStartTime() method - Web APIs | MDN
The SVGAnimationElement method getStartTime() returns a float representing the start time, in seconds, for this animation element's current interval, if it...
web apismethodmdn
https://developer.mozilla.org/en-US/docs/Web/API/SVGAnimationElement/targetElement
SVGAnimationElement: targetElement property - Web APIs | MDN
The targetElement read-only property of the SVGAnimationElement interface refers to the element which is being animated. If no target element is being animated...
web apispropertymdn
https://developer.mozilla.org/en-US/docs/Web/API/SVGAnimationElement/beginElement
SVGAnimationElement: beginElement() method - Web APIs | MDN
The SVGAnimationElement method beginElement() creates a begin instance time for the current time. The new instance time is added to the begin instance times...
web apismethodmdn