fix: 处理自定义mini图显示柱状图时，全为正值&全为零值展示异常问题 (#2826)

antvis · Jul 23, 2024 · 81def62 · 81def62
1 parent 36b681e
commit 81def62
Showing 1 changed file with 19 additions and 6 deletions.
diff --git a/packages/s2-core/src/utils/g-mini-charts.ts b/packages/s2-core/src/utils/g-mini-charts.ts
@@ -97,13 +97,26 @@ export const scale = (chartData: BaseChartData, cell: S2CellType) => {
             positionY = baseLinePositionY;
           }
         } else {
-          baseLinePositionY = minMeasure < 0 ? yStart : yEnd;
+          // 有三种情况：全为正数 / 全为负数 / 全为零值
+          // baseLinePositionY = minMeasure < 0 ? yStart : yEnd;
           measureRange = max([Math.abs(maxMeasure), Math.abs(minMeasure)])!;
-          barHeight =
-            measureRange === 0
-              ? heightRange
-              : (Math.abs(item?.y - 0) / measureRange) * heightRange;
-          positionY = baseLinePositionY;
+
+          if (measureRange === 0 && minMeasure === 0 && maxMeasure === 0) {
+            // 全为零值: 没有bar
+            barHeight = 0;
+          } else {
+            // 全为非零值: 有bar 高度相同
+            barHeight =
+              measureRange === 0
+                ? heightRange
+                : (Math.abs(item?.y - 0) / measureRange) * heightRange;
+          }
+
+          if (minMeasure < 0) {
+            positionY = yStart;
+          } else {
+            positionY = yEnd - barHeight;
+          }
         }
 
         const barWidth = intervalX - intervalPadding;