@d3fc/d3fc-pointer
Advanced tools
Component which emits the current mouse or touch position over a selection
Very simple component which emits an event to indicate the current mouse or touch position over a selection. Useful for implementing uni-directional data flow in a visualisation and not a lot else.
npm install @d3fc/d3fc-pointer
# fc.pointer()
Constructs a new pointer component instance.
# pointer.on(typenames[, callback])
This component dispatches point events. The sole argument to the event handler is an array. If the mouse or touch interaction is over the selection then the array will contain a single object representing the co-ordinate (e.g. { x: 10, y: 10 }). If the mouse or touch interaction is not over the selection then the array will be empty.
See d3-dispatch's on for a full description.
FAQs
Component which emits the current mouse or touch position over a selection
The npm package @d3fc/d3fc-pointer receives a total of 3,149 weekly downloads. As such, @d3fc/d3fc-pointer popularity was classified as popular.
We found that @d3fc/d3fc-pointer demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 3 open source maintainers collaborating on the project.
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