fix: textarea-item auto height scroll, close ant-design#1858

lixiaoyang1992 · Apr 26, 2018 · 11cca83 · 11cca83
1 parent 6edbb1f
commit 11cca83
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/components/textarea-item/index.tsx b/components/textarea-item/index.tsx
@@ -60,8 +60,9 @@ export default class TextareaItem extends React.Component<TextareaItemProps, Tex
   focus = () => {
     this.textareaRef.focus();
   }
+
   componentDidUpdate() {
-    if (this.props.autoHeight) {
+    if (this.props.autoHeight && this.state.focus) {
       const textareaDom = this.textareaRef;
       textareaDom.style.height = ''; // 字数减少时能自动减小高度
       textareaDom.style.height = `${textareaDom.scrollHeight}px`;