+
+ // action to take on mouse click
+ function click() {
+ d3.select(this).select("text").transition()
+ .duration(750)
+ .attr("x", 22)
+ .style("stroke", "lightsteelblue")
+ .style("stroke-width", ".5px")
+ .style("font", "20px sans-serif");
+ d3.select(this).select("circle").transition()
+ .duration(750)
+ .attr("r", 16);
+ }
+