Cascader: fix parameter in change event (#3014)

d528498c · 杨奕 · baiyaaaaa · 537e1e03 · d528498c
Commit d528498c authored Feb 24, 2017 by 杨奕 Committed by baiyaaaaa Feb 24, 2017
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packages/cascader/src/menu.vue packages/cascader/src/menu.vue +1 -1

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