cascader:bug fix #3191. when menuIndex = 0 edge case

cadcd919 · thomasyonug · 2a11579d · cadcd919
Commit cadcd919 authored Mar 02, 2017 by thomasyonug
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Showing with 6 additions and 2 deletions

packages/cascader/src/menu.vue packages/cascader/src/menu.vue +6 -2

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--- a/packages/cascader/src/menu.vue
+++ b/packages/cascader/src/menu.vue
@@ -74,7 +74,11 @@
        if (item.__IS__FLAT__OPTIONS) {
          this.activeValue = item.value;
        } else {
+          if (menuIndex) {
            this.activeValue.splice(menuIndex, this.activeValue.length - 1, item.value);
+          } else {
+            this.activeValue = [item.value];
+          }
        }
        this.$emit('pick', this.activeValue);
      },