Add opacity option for region

12 years ago · 99960f6e3c
1 changed files with 1 additions and 0 deletions
--- a/c3.js
+++ b/c3.js
@ -1256,6 +1256,7 @@
                .attr("y", __axis_rotated ? regionStart : margin.top)
                .attr("width", __axis_rotated ? width : regionWidth)
                .attr("height", __axis_rotated ? regionWidth : height)
+                .style("opacity", function(d){ return typeof d.opacity !== 'undefined' ? d.opacity : .1 })
            mainRegion.exit().transition().duration(withTransition ? 250 : 0)
                .attr("opacity", 0)
                .remove()