d3-geo-scale-bar | Displays automatic scale bars for projected geospatial data

d3-geo-scale-bar is a JavaScript library. d3-geo-scale-bar has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can install using 'npm i d3-geo-scale-bar' or download it from GitHub, npm.

Scale bars help readers understand the geographic extent of maps. A scale bar's default design references the classic checkered design:. By tweaking the scale bar's configuration and CSS, you can produce several different scale bar designs. A scale bar consists of a path element of class "domain", followed by four g elements of class "tick" representing each of the scale bar's ticks. Each tick has a line element to draw the tick line, a text element for the tick label, and a rect element of alternating black and white fill. There is also another text element of class "label" sitting above the bar that denotes the units. # d3.geoScaleBar() · Source, Example. Constructs a new scale bar generator with the default settings. # scaleBar(context) · Source, Example.