Merge pull request #250 from tbender85/tbender85-issue-249

Add data-info attribute to arcs
markmarkoh · Dec 15, 2015 · 3626d1d · 3626d1d
2 parents 248fc2d + 856ca04
commit 3626d1d
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/js/datamaps.js b/src/js/datamaps.js
@@ -371,6 +371,9 @@
  var sharpness = val(datum.arcSharpness, options.arcSharpness, datum);
  return "M" + originXY[0] + ',' + originXY[1] + "S" + (midXY[0] + (50 * sharpness)) + "," + (midXY[1] - (75 * sharpness)) + "," + destXY[0] + "," + destXY[1];
  })
+ .attr('data-info', function(datum) {
+ return JSON.stringify(datum);
+ })
  .transition()
  .delay(100)
  .style('fill', function(datum) {
@@ -479,8 +482,8 @@
  // if animation enabled start with radius 0, otherwise use full size.
  return options.animate ? 0 : val(datum.radius, options.radius, datum);
  })
- .attr('data-info', function(d) {
- return JSON.stringify(d);
+ .attr('data-info', function(datum) {
+ return JSON.stringify(datum);
  })
  .attr('filter', function (datum) {
  var filterKey = filterData[ val(datum.filterKey, options.filterKey, datum) ];