Merge pull request #387 from edison-hm/dev

fix: collapseItem ref
ZhongAnTech · Dec 31, 2019 · fbd9c7e · fbd9c7e
2 parents ac996b7 + cc2c988
commit fbd9c7e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/components/collapse/CollapseItem.tsx b/components/collapse/CollapseItem.tsx
@@ -57,13 +57,13 @@ export default class CollapseItem extends PureComponent<CollapseItemProps, any>
       this.content.style.height = `${this.content.offsetHeight}px`;
 
       setTimeout(() => {
-        this.content.style.height = '0px';
+        this.content && (this.content.style.height = '0px');
       }, 0);
     } else {
       this.content.style.height = '0px';
 
       setTimeout(() => {
-        this.content.style.height = `${this.getContentHeight(this.content)}px`;
+        this.content && (this.content.style.height = `${this.getContentHeight(this.content)}px`);
       }, 0);
     }
   };