react-ruler
Measure stuff with React.
Install
npm i -S react-ruler@latest
const Ruler = // Ruler with 20 segments, each segment being 50 px wide, oriented horizontally. <Ruler orientation="horizontal" segments=20 segmentLength=50 /> // Ruler with 10 segments, each segment being 20 px wide, oriented vertically. <Ruler orientation="vertical" segments=10 segmentLength=20 />