clear element before redrawing sankey

apache · Apr 4, 2016 · bdbacc4 · bdbacc4
1 parent ca44432
commit bdbacc4
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/caravel/assets/visualizations/sankey.js b/caravel/assets/visualizations/sankey.js
@@ -20,6 +20,7 @@ function sankeyVis(slice) {
 
     var formatNumber = d3.format(",.0f");
 
+    div.selectAll("*").remove();
     var svg = div.append("svg")
       .attr("width", width + margin.left + margin.right)
       .attr("height", height + margin.top + margin.bottom)