feat: cascader add status & showCheckedStrategy

components/cascader/demo/multiple.vue

@@ -16,18 +16,32 @@ title:
 Select multiple options
 </docs>
 <template>
-  <a-cascader
-    v-model:value="value"
-    style="width: 100%"
-    multiple
-    max-tag-count="responsive"
-    :options="options"
-    placeholder="Please select"
-  ></a-cascader>
+  <a-space direction="vertical" style="width: 100%">
+    <h4>Cascader.SHOW_PARENT</h4>
+    <a-cascader
+      v-model:value="value"
+      style="width: 100%"
+      multiple
+      max-tag-count="responsive"
+      :options="options"
+      placeholder="Please select"
+    ></a-cascader>
+    <h4>Cascader.SHOW_CHILD</h4>
+    <a-cascader
+      v-model:value="value"
+      style="width: 100%"
+      multiple
+      max-tag-count="responsive"
+      :options="options"
+      placeholder="Please select"
+      :show-checked-strategy="Cascader.SHOW_CHILD"
+    ></a-cascader>
+  </a-space>
 </template>
 <script lang="ts">
 import { defineComponent, ref } from 'vue';
 import type { CascaderProps } from 'ant-design-vue';
+import { Cascader } from 'ant-design-vue';
 const options: CascaderProps['options'] = [
   {
     label: 'Light',
@@ -66,6 +80,7 @@ export default defineComponent({
     return {
       value: ref<string[]>([]),
       options,
+      Cascader,
     };
   },
 });

components/cascader/index.en-US.md

@@ -47,7 +47,9 @@ Cascade selection box.
 | searchValue | Set search value，Need work with `showSearch` | string | - | 3.0 |
 | showSearch | Whether show search input in single mode. | boolean \| [object](#showsearch) | false |  |
 | size | input size | `large` \| `default` \| `small` | `default` |  |
+| status | Set validation status | 'error' \| 'warning' | - | 3.3.0 |
 | suffixIcon | The custom suffix icon | string \| VNode \| slot | - |  |
+| showCheckedStrategy | The way show selected item in box. ** `SHOW_CHILD`: ** just show child treeNode. **`Cascader.SHOW_PARENT`:** just show parent treeNode (when all child treeNode under the parent treeNode are checked) | `Cascader.SHOW_PARENT` \| `Cascader.SHOW_CHILD` | `Cascader.SHOW_PARENT` | 3.3.0 |
 | tagRender | Customize tag render when `multiple` | slot | - | 3.0 |
 | value(v-model) | selected value | string\[] \| number\[] | - |  |
 

components/cascader/index.tsx

@@ -1,5 +1,9 @@
 import type { ShowSearchType, FieldNames, BaseOptionType, DefaultOptionType } from '../vc-cascader';
-import VcCascader, { cascaderProps as vcCascaderProps } from '../vc-cascader';
+import VcCascader, {
+  cascaderProps as vcCascaderProps,
+  SHOW_CHILD,
+  SHOW_PARENT,
+} from '../vc-cascader';
 import RightOutlined from '@ant-design/icons-vue/RightOutlined';
 import LoadingOutlined from '@ant-design/icons-vue/LoadingOutlined';
 import LeftOutlined from '@ant-design/icons-vue/LeftOutlined';
@@ -19,6 +23,9 @@ import type { SelectCommonPlacement } from '../_util/transition';
 import { getTransitionDirection, getTransitionName } from '../_util/transition';
 import { useInjectFormItemContext } from '../form';
 import type { ValueType } from '../vc-cascader/Cascader';
+import type { InputStatus } from '../_util/statusUtils';
+import { getStatusClassNames, getMergedStatus } from '../_util/statusUtils';
+import { FormItemInputContext } from '../form/FormItemContext';
 
 // Align the design since we use `rc-select` in root. This help:
 // - List search content will show all content
@@ -99,6 +106,7 @@ export function cascaderProps<DataNodeType extends CascaderOptionType = Cascader
     bordered: { type: Boolean, default: undefined },
     placement: { type: String as PropType<SelectCommonPlacement> },
     suffixIcon: PropTypes.any,
+    status: String as PropType<InputStatus>,
     options: Array as PropType<DataNodeType[]>,
     'onUpdate:value': Function as PropType<(value: ValueType) => void>,
   };
@@ -121,6 +129,8 @@ const Cascader = defineComponent({
   }),
   setup(props, { attrs, expose, slots, emit }) {
     const formItemContext = useInjectFormItemContext();
+    const formItemInputContext = FormItemInputContext.useInject();
+    const mergedStatus = computed(() => getMergedStatus(formItemInputContext.status, props.status));
     const {
       prefixCls: cascaderPrefixCls,
       rootPrefixCls,
@@ -234,6 +244,8 @@ const Cascader = defineComponent({
       const { suffixIcon, removeIcon, clearIcon } = getIcons(
         {
           ...props,
+          hasFeedback: formItemInputContext.hasFeedback,
+          feedbackIcon: formItemInputContext.feedbackIcon,
           multiple,
           prefixCls: prefixCls.value,
           showArrow: mergedShowArrow.value,
@@ -253,7 +265,13 @@ const Cascader = defineComponent({
               [`${prefixCls.value}-sm`]: size.value === 'small',
               [`${prefixCls.value}-rtl`]: isRtl.value,
               [`${prefixCls.value}-borderless`]: !bordered,
+              [`${prefixCls.value}-in-form-item`]: formItemInputContext.isFormItemInput,
             },
+            getStatusClassNames(
+              prefixCls.value,
+              mergedStatus.value,
+              formItemInputContext.hasFeedback,
+            ),
             attrs.class,
           ]}
           direction={direction.value}
@@ -282,7 +300,7 @@ const Cascader = defineComponent({
           }}
           displayRender={props.displayRender || slots.displayRender}
           maxTagPlaceholder={props.maxTagPlaceholder || slots.maxTagPlaceholder}
-          showArrow={props.showArrow}
+          showArrow={formItemInputContext.hasFeedback || props.showArrow}
           onChange={handleChange}
           onBlur={handleBlur}
           v-slots={slots}
@@ -292,5 +310,14 @@ const Cascader = defineComponent({
     };
   },
 });
-
-export default withInstall(Cascader);
+export default withInstall<
+  typeof Cascader & {
+    SHOW_PARENT: typeof SHOW_PARENT;
+    SHOW_CHILD: typeof SHOW_CHILD;
+  }
+>(
+  Object.assign(Cascader, {
+    SHOW_CHILD,
+    SHOW_PARENT,
+  } as any),
+);

components/cascader/index.zh-CN.md

@@ -45,9 +45,11 @@ cover: https://gw.alipayobjects.com/zos/alicdn/UdS8y8xyZ/Cascader.svg
 | options | 可选项数据源 | [Option](#option)\[] | - |  |
 | placeholder | 输入框占位文本 | string | '请选择' |  |
 | placement | 浮层预设位置 | `bottomLeft` \| `bottomRight` \| `topLeft` \| `topRight` | `bottomLeft` | 3.0 |
+| showCheckedStrategy | 定义选中项回填的方式。`Cascader.SHOW_CHILD`: 只显示选中的子节点。`Cascader.SHOW_PARENT`: 只显示父节点（当父节点下所有子节点都选中时）。 | `Cascader.SHOW_PARENT` \| `Cascader.SHOW_CHILD` | `Cascader.SHOW_PARENT` | 3.3.0 |
 | removeIcon | 自定义的多选框清除图标 | slot | - | 3.2 |
 | searchValue | 设置搜索的值，需要与 `showSearch` 配合使用 | string | - | 3.0 |
 | showSearch | 在选择框中显示搜索框 | boolean \| [object](#showsearch) | false |  |
+| status | 设置校验状态 | 'error' \| 'warning' | - | 3.3.0 |
 | size | 输入框大小 | `large` \| `default` \| `small` | `default` |  |
 | suffixIcon | 自定义的选择框后缀图标 | string \| VNode \| slot | - |  |
 | tagRender | 自定义 tag 内容，多选时生效 | slot | - | 3.0 |

components/cascader/style/index.less

@@ -29,6 +29,7 @@
   }
 
   &-menu {
+    flex-grow: 1;
     min-width: 111px;
     height: 180px;
     margin: 0;

components/cascader/style/index.tsx

@@ -4,3 +4,5 @@ import './index.less';
 // style dependencies
 import '../../empty/style';
 import '../../select/style';
+
+// deps-lint-skip: form

components/form/demo/index.vue

@@ -19,6 +19,7 @@
     <formInModalVue />
     <timeRelatedControlsVue />
     <validateOtherVue />
+    <validateStaticVue />
     <UseFormBasic />
     <UseFormNested />
     <UseFormTrigger />
@@ -50,6 +51,7 @@ import UseFormMerge from './useForm-merge.vue';
 import CustomizedFormControls from './customized-form-controls.vue';
 import timeRelatedControlsVue from './time-related-controls.vue';
 import validateOtherVue from './validate-other.vue';
+import validateStaticVue from './validate-static.vue';
 import CN from '../index.zh-CN.md';
 import US from '../index.en-US.md';
 
@@ -57,6 +59,7 @@ export default defineComponent({
   US,
   CN,
   components: {
+    validateStaticVue,
     timeRelatedControlsVue,
     validateOtherVue,
     Basic,