red lines on canvas for testing

2026-09-21 11:18:12 +08:00 · 2017-12-07 14:33:40 -08:00
parent 9a3d349f99
commit fa9d0ad528
1 changed files with 7 additions and 0 deletions
@@ -19,11 +19,18 @@ const drawLinesCanvas = (
  colorScale,
 ) => {
  return (d) => {
+
+
    if (colorAccessor && colorScale) {
      ctx.strokeStyle = d3.interpolateViridis(colorScale(d[colorAccessor]));
    } else {
      ctx.strokeStyle = "rgba(0,0,0,1)";
    }
+
+    if (d["__selected__"]) {
+      ctx.strokeStyle = "rgb(255,0,0)";
+    }
+
    ctx.beginPath();
    var coords = project(d, dimensions, xscale);
    coords.forEach((p,i) => {