d3-transition-stroke

Interpolate a path using stroke-dasharray. Based on https://bl.ocks.org/mbostock/5649592

Install

npm install d3-transition-stroke

Usage

var transitionStroke = require('d3-transition-stroke')

// ...

var sel = svg.selectAll('path')
    .data(data)

  // ENTER
  sel.enter().append('path')
    .attr('d', d => line(d))

  // ENTER + UPDATE
  sel.transition('stroke')
      .call(transitionStroke)

API

transitionStroke(selection)

selection

D3 Transition Selection

TODO

This module implicitly depends on D3 3.x, but should be updated to depend on the modules of D3 4.x.

License

ISC