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feat(cascader): add Miniprogram load API #966

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Binary file modified db/TDesign.db
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1 change: 1 addition & 0 deletions packages/products/tdesign-miniprogram/packages/components/cascader/README.en-US.md
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@ filter | Function | - | Typescript: `CascaderFilterFunction ` `type CascaderFilt
filter-placeholder | String | - | \- | N
filterable | Boolean | false | \- | N
keys | Object | - | Typescript: `CascaderKeysType` `type CascaderKeysType = TreeKeysType`。[see more ts definition](https://github.com/Tencent/tdesign-miniprogram/blob/develop/packages/components/common/common.ts)。[see more ts definition](https://github.com/Tencent/tdesign-miniprogram/blob/develop/packages/components/cascader/type.ts) | N
load | Function | - | loading subtree data (only effective when the node's children value is true)。Typescript: `(node: CascaderOption) => Promise<Array<CascaderOption>>` | N
options | Array | [] | Typescript: `Array<CascaderOption>` | N
placeholder | String | - | \- | N
sub-titles | Array | [] | Typescript: `Array<string>` | N
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1 change: 1 addition & 0 deletions packages/products/tdesign-miniprogram/packages/components/cascader/README.md
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Expand Up @@ -14,6 +14,7 @@ filter | Function | - | 自定义过滤函数。返回 true 表示匹配，未
filter-placeholder | String | - | 搜索框占位符描述文本 | N
filterable | Boolean | false | 是否可搜索，开启后顶部会展示一个搜索框 | N
keys | Object | - | 用来定义 value / label / children / disabled 在 `options` 中对应的字段别名。TS 类型：`CascaderKeysType` `type CascaderKeysType = TreeKeysType`。[通用类型定义](https://github.com/Tencent/tdesign-miniprogram/blob/develop/packages/components/common/common.ts)。[详细类型定义](https://github.com/Tencent/tdesign-miniprogram/blob/develop/packages/components/cascader/type.ts) | N
load | Function | - | 加载子树数据的方法（仅当节点 children 为 true 时生效）。TS 类型：`(node: CascaderOption) => Promise<Array<CascaderOption>>` | N
options | Array | [] | 可选项数据源。TS 类型：`Array<CascaderOption>` | N
placeholder | String | - | 未选中时的提示文案。组件内置默认值为：'选择选项' | N
sub-titles | Array | [] | 每级展示的次标题。TS 类型：`Array<string>` | N
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4 changes: 4 additions & 0 deletions packages/products/tdesign-miniprogram/packages/components/cascader/props.ts
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Expand Up @@ -34,6 +34,10 @@ const props: TdCascaderProps = {
keys: {
type: Object,
},
/** 加载子树数据的方法（仅当节点 children 为 true 时生效） */
load: {
type: null,
},
/** 可选项数据源 */
options: {
type: Array,
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7 changes: 7 additions & 0 deletions packages/products/tdesign-miniprogram/packages/components/cascader/type.ts
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Expand Up @@ -53,6 +53,13 @@ export interface TdCascaderProps<CascaderOption extends TreeOptionData = TreeOpt
type: ObjectConstructor;
value?: CascaderKeysType;
};
/**
* 加载子树数据的方法（仅当节点 children 为 true 时生效）
*/
load?: {
type: undefined;
value?: (node: CascaderOption) => Promise<Array<CascaderOption>>;
};
/**
* 可选项数据源
* @default []
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6 changes: 4 additions & 2 deletions packages/scripts/api.json
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Expand Up @@ -22966,7 +22966,8 @@
"id": 1764036186,
"platform_framework": [
"8",
"16"
"16",
"64"
],
"component": "Cascader",
"field_category": 1,
Expand Down Expand Up @@ -22995,7 +22996,8 @@
"field_category_text": "Props",
"platform_framework_text": [
"Vue(Mobile)",
"React(Mobile)"
"React(Mobile)",
"Miniprogram"
],
"field_type_text": [
"Function"
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