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179 lines
6.2 KiB
Markdown
179 lines
6.2 KiB
Markdown
---
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title: Pagination 分页组件
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description:
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type: 0
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group: ⚙ 组件
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menuName: Pagination
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icon:
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order: 73
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---
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分页组件
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```schema: scope="body"
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{
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"type": "service",
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"api": "/api/mock2/crud/table",
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"body": [
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{
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"type": "pagination",
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"layout": "total,perPage,pager,go",
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"mode": "normal",
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"activePage": 2,
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"lastPage": 99999,
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"total": 999,
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"perPage": 10,
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"maxButtons": 7,
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"showPerPage": true,
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"perPageAvailable": [10, 20, 50, 100],
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"showPageInput": true,
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"disabled": false
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}
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]
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}
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```
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### 简易模式
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```schema: scope="body"
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{
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"type": "service",
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"api": "/api/mock2/crud/table",
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"body": [
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{
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"type": "pagination",
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"mode": "simple",
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"activePage": 2,
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"hasNext": true
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}
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]
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}
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```
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## 属性表
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| 属性名 | 类型 | 默认值 | 说明 |
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| ---------------- | -------------------------- | ---------------------------------------- | --------------------------------------------------------- |
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| type | `string` | `"pagination"` | 指定为 Pagination 渲染器 |
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| mode | `normal` \| `simple` | `normal` | 迷你版本/简易版本 只显示左右箭头,配合 hasNext 使用 |
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| layout | `string` \| `string[]` | `["pager"]` | 通过控制 layout 属性的顺序,调整分页结构布局 |
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| maxButtons | `number` \| `string` | `5` | 最多显示多少个分页按钮,最小为 5 |
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| total | `number` \| `string` | | 总条数 |
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| activePage | `number` \| `string` | `1` | 当前页数 |
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| perPage | `number` \| `string` | `10` | 每页显示多条数据 |
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| showPerPage | `boolean` | false | 是否展示 perPage 切换器 layout 和 showPerPage 都可以控制 |
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| perPageAvailable | `number[]` | `[10, 20, 50, 100]` | 指定每页可以显示多少条 |
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| showPageInput | `boolean` | false | 是否显示快速跳转输入框 layout 和 showPageInput 都可以控制 |
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| disabled | `boolean` | false | 是否禁用 |
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| onPageChange | page、perPage 改变时会触发 | (page: number, perPage: number) => void; | 分页改变触发 |
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## 事件表
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当前组件会对外派发以下事件,可以通过`onEvent`来监听这些事件,并通过`actions`来配置执行的动作,在`actions`中可以通过`${事件参数名}`或`${event.data.[事件参数名]}`来获取事件产生的数据,详细请查看[事件动作](../../docs/concepts/event-action)。
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> `[name]`表示当前组件绑定的名称,即`name`属性,如果没有配置`name`属性,则通过`value`取值。
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> | 事件名称 | 事件参数 | 说明 |
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> | -------- | ------------------------------------- | ------------------------------------------- |
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> | change | `page: number` 当前页码的值<br/>`perPage: number` 每页显示的记录数 | 当前页码值改变时触发 |
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### change
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切换页码时,通过更新 service 数据域中的 page 来实现联动刷新 table 表格数据。
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```schema: scope="body"
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{
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"type": "service",
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"id": "service_01",
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"api": "/api/mock2/crud/table?page=${page}",
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"data": {
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"page": 1
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},
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"body": [
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{
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"type": "table",
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"title": "表格1",
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"source": "$rows",
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"columns": [
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{
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"name": "engine",
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"label": "Engine"
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},
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{
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"name": "version",
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"label": "Version"
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}
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]
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},
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{
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"type": "pagination",
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"activePage": "${page}",
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"hasNext": true,
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"onEvent": {
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"change": {
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"actions": [
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{
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"actionType": "setValue",
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"componentId": "service_01",
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"args": {
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"value": {
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"page": "${event.data.page}"
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}
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}
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}
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]
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}
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}
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}
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]
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}
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```
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切换页码时,通过向 service 发送 page 并重新加载 service 数据来实现联动刷新 table 表格数据。
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```schema: scope="body"
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{
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"type": "service",
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"id": "service_02",
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"api": "/api/mock2/crud/table?page=${page}",
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"data": {
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"page": 1
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},
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"body": [
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{
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"type": "table",
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"title": "表格1",
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"source": "$rows",
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"columns": [
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{
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"name": "engine",
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"label": "Engine"
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},
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{
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"name": "version",
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"label": "Version"
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}
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]
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},
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{
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"type": "pagination",
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"activePage": "${page}",
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"hasNext": true,
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"onEvent": {
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"change": {
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"actions": [
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{
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"actionType": "reload",
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"componentId": "service_02",
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"data": {
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"page": "${event.data.page}"
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}
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}
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]
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}
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}
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}
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]
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}
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```
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