fix: apache#8962 闭合多边形时，如果第一个值为NaN，导致最后值也为NaN，渲染不出连接线。

usagiring · Oct 3, 2018 · 32d3eb7 · 32d3eb7
1 parent 90696f7
commit 32d3eb7
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/chart/radar/radarLayout.js b/src/chart/radar/radarLayout.js
@@ -38,7 +38,12 @@ export default function (ecModel) {
 
         data.each(function (idx) {
             // Close polygon
-            points[idx][0] && points[idx].push(points[idx][0].slice());
+
+            let index = points[idx].findIndex(([x, y]) => {
+                return !isNaN(x) && !isNaN(y)
+            })
+
+            index >= 0 && points[idx].push(points[idx][index].slice());
             data.setItemLayout(idx, points[idx]);
         });
     });