修复 target 为 null 时的报错

baidu · Mar 26, 2020 · 15dcff4 · 15dcff4
1 parent dee9010
commit 15dcff4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/renderers/DropDownButton.tsx b/src/renderers/DropDownButton.tsx
@@ -124,7 +124,7 @@ export default class DropDownButton extends React.Component<
             onHide={this.close}
             classPrefix={ns}
             className={cx('DropDown-popover')}
-            style={{minWidth: this.target.offsetWidth}}
+            style={{minWidth: this.target?.offsetWidth}}
           >
             {body}
           </PopOver>