修复indexes、tabs 在h5端无法自动滚动到可视区的问题 (#1548)

* docs: 修复按需引入组件路径的问题

`at-search-bar` 路径会被识别成 `search` 而不是 `search-bar`

* fix: 修复indexes、tabs 在h5端无法自动滚动到可视区的问题

Co-authored-by: 张宁宁 <[email protected]>

Author: luckymore

packages/taro-ui/src/components/indexes/index.tsx

@@ -82,7 +82,7 @@ export default class AtIndexes extends React.Component<
 
     if (ENV === Taro.ENV_TYPE.WEB) {
       delayQuerySelector('.at-indexes', 0).then(rect => {
-        const targetOffsetTop = this.listRef.childNodes[idx].offsetTop
+        const targetOffsetTop = this.listRef.children[idx].offsetTop
         const _scrollTop = targetOffsetTop - rect[0].top
         this.updateState({
           _scrollTop,
@@ -173,13 +173,8 @@ export default class AtIndexes extends React.Component<
 
   public render(): JSX.Element {
     const { className, customStyle, animation, topKey, list } = this.props
-    const {
-      _scrollTop,
-      _scrollIntoView,
-      _tipText,
-      _isShowToast,
-      isWEB
-    } = this.state
+    const { _scrollTop, _scrollIntoView, _tipText, _isShowToast, isWEB } =
+      this.state
 
     const toastStyle = { minWidth: pxTransform(100) }
     const rootCls = classNames('at-indexes', className)

packages/taro-ui/src/components/tabs/index.tsx

@@ -55,7 +55,7 @@ export default class AtTabs extends React.Component<AtTabsProps, AtTabsState> {
         }
         case Taro.ENV_TYPE.WEB: {
           const index = Math.max(idx - 1, 0)
-          const prevTabItem = this.tabHeaderRef.childNodes[index]
+          const prevTabItem = this.tabHeaderRef.children[index]
           prevTabItem &&
             this.setState({
               _scrollTop: prevTabItem.offsetTop,