fix(surface): fix opacity NaN bug

ecomfe · Jan 24, 2021 · 42c74dd · 42c74dd
1 parent dfede59
commit 42c74dd
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/chart/surface/SurfaceView.js b/src/chart/surface/SurfaceView.js
@@ -283,7 +283,7 @@ export default echarts.ChartView.extend({
                 if (data.hasValue(i)) {
                     var rgbaArr = graphicGL.parseColor(getItemVisualColor(data, i));
                     var opacity = getItemVisualOpacity(data, i);
-                    rgbaArr[3] *= opacity;
+                    opacity != null && (rgbaArr[3] *= opacity);
                     if (rgbaArr[3] < 0.99) {
                         isTransparent = true;
                     }
@@ -395,7 +395,7 @@ export default echarts.ChartView.extend({
                 uvArr[1] = Math.floor(i / column) / (row - 1);
                 var rgbaArr = graphicGL.parseColor(getItemVisualColor(data, i));
                 var opacity = getItemVisualOpacity(data, i);
-                rgbaArr[3] *= opacity;
+                opacity != null && (rgbaArr[3] *= opacity);
                 if (rgbaArr[3] < 0.99) {
                     isTransparent = true;
                 }