fix(element): add optinal chain to FormItem useOverflow hook (#2519)

container may not contain a label element which leads to an error
alibaba · Nov 26, 2021 · da18983 · da18983
1 parent 725fcdf
commit da18983
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/element/src/form-item/index.ts b/packages/element/src/form-item/index.ts
@@ -64,7 +64,7 @@ const useOverflow = (containerRef: Ref<HTMLElement>) => {
     const container = containerRef.value
     const content = container.querySelector('label')
     const containerWidth = container.getBoundingClientRect().width
-    const contentWidth = content.getBoundingClientRect().width
+    const contentWidth = content?.getBoundingClientRect().width
 
     if (containerWidth !== 0) {
       if (contentWidth > containerWidth) {