amis2/docs/components/table.md

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---
title: Table 表格
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description:
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type: 0
group: ⚙ 组件
menuName: Table 表格
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icon:
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order: 67
---
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表格展示,不支持配置初始化接口初始化数据域,所以需要搭配类似像`Service`这样的,具有配置接口初始化数据域功能的组件,或者手动进行数据域初始化,然后通过`source`属性,获取数据链中的数据,完成数据展示。
## 基本用法
```schema:height="700" scope="body"
{
"type": "service",
"api": "https://houtai.baidu.com/api/sample?perPage=5",
"body": [
{
"type": "table",
"title": "表格1",
"source": "$rows",
"columns": [
{
"name": "engine",
"label": "Engine"
},
{
"name": "version",
"label": "Version"
}
]
},
{
"type": "table",
"source": "$rows",
"columns": [
{
"name": "engine",
"label": "Engine"
},
{
"name": "version",
"label": "Version"
}
]
}
]
}
```
## 列配置
`columns`内,除了简单的配置`label`和`name`展示数据以外,还支持一些额外的配置项,可以帮助更好的展示数据。
### 列类型
除了简单展示数据源所返回的数据以外,`list`的列支持除表单项以外所有组件类型,例如:
```schema:height="600"
{
"$schema": "https://houtai.baidu.com/v2/schemas/table.json#",
"type": "table",
"data": {
"items": [
{
"id": "91264",
"text": "衡 阎",
"progress": 22,
"type": 4,
"boolean": true,
"list": [
{
"title": "Forward Functionality Technician",
"description": "nisi ex eum"
},
{
"title": "District Applications Specialist",
"description": "ipsam ratione voluptas"
},
{
"title": "Future Operations Manager",
"description": "ducimus fugit debitis"
},
{
"title": "Dynamic Solutions Associate",
"description": "saepe consequatur aut"
}
],
"audio": "https://news-bos.cdn.bcebos.com/mvideo/%E7%9A%87%E5%90%8E%E5%A4%A7%E9%81%93%E4%B8%9C.aac",
"carousel": [
{
"image": "https://ss0.bdstatic.com/70cFvHSh_Q1YnxGkpoWK1HF6hhy/it/u=3893101144,2877209892&fm=23&gp=0.jpg"
},
{
"html": "<div style=\"width: 100%; height: 200px; background: #e3e3e3; text-align: center; line-height: 200px;\">carousel data in crud</div>"
},
{
"image": "https://video-react.js.org/assets/poster.png"
}
],
"date": 1591270438,
"image": "https://ss0.bdstatic.com/70cFvHSh_Q1YnxGkpoWK1HF6hhy/it/u=3893101144,2877209892&fm=23&gp=0.jpg",
"json": {
"id": 1,
"text": "text"
}
},
{
"id": "34202",
"text": "吉 卢汉市",
"progress": 85,
"type": 1,
"boolean": true,
"list": [
{
"title": "Dynamic Assurance Orchestrator",
"description": "ea ullam voluptates"
},
{
"title": "Internal Division Assistant",
"description": "illum deleniti qui"
},
{
"title": "International Usability Administrator",
"description": "sit voluptatem quia"
},
{
"title": "Lead Optimization Orchestrator",
"description": "autem et blanditiis"
},
{
"title": "Future Division Assistant",
"description": "dolor cupiditate sint"
},
{
"title": "Forward Program Orchestrator",
"description": "quia distinctio voluptas"
},
{
"title": "Human Implementation Technician",
"description": "consequatur quaerat ullam"
},
{
"title": "National Identity Administrator",
"description": "ipsa et reiciendis"
},
{
"title": "Regional Factors Planner",
"description": "sed deserunt natus"
},
{
"title": "Human Data Administrator",
"description": "rerum consequatur odit"
}
],
"audio": "https://news-bos.cdn.bcebos.com/mvideo/%E7%9A%87%E5%90%8E%E5%A4%A7%E9%81%93%E4%B8%9C.aac",
"carousel": [
{
"image": "https://ss0.bdstatic.com/70cFvHSh_Q1YnxGkpoWK1HF6hhy/it/u=3893101144,2877209892&fm=23&gp=0.jpg"
},
{
"html": "<div style=\"width: 100%; height: 200px; background: #e3e3e3; text-align: center; line-height: 200px;\">carousel data in crud</div>"
},
{
"image": "https://video-react.js.org/assets/poster.png"
}
],
"date": 1591270438,
"image": "https://ss0.bdstatic.com/70cFvHSh_Q1YnxGkpoWK1HF6hhy/it/u=3893101144,2877209892&fm=23&gp=0.jpg",
"json": {
"id": 1,
"text": "text"
}
},
{
"id": "37701",
"text": "立辉安市",
"progress": 72,
"type": 2,
"boolean": false,
"list": [
{
"title": "Corporate Metrics Liason",
"description": "aspernatur natus qui"
},
{
"title": "Central Paradigm Analyst",
"description": "sequi numquam ad"
},
{
"title": "International Data Administrator",
"description": "sed libero eum"
},
{
"title": "Forward Optimization Assistant",
"description": "officiis accusantium dolorem"
},
{
"title": "Senior Metrics Executive",
"description": "commodi sint quod"
},
{
"title": "Corporate Quality Facilitator",
"description": "aut aperiam est"
},
{
"title": "Forward Operations Producer",
"description": "sed corporis eaque"
},
{
"title": "National Integration Analyst",
"description": "quasi ab cumque"
}
],
"audio": "https://news-bos.cdn.bcebos.com/mvideo/%E7%9A%87%E5%90%8E%E5%A4%A7%E9%81%93%E4%B8%9C.aac",
"carousel": [
{
"image": "https://ss0.bdstatic.com/70cFvHSh_Q1YnxGkpoWK1HF6hhy/it/u=3893101144,2877209892&fm=23&gp=0.jpg"
},
{
"html": "<div style=\"width: 100%; height: 200px; background: #e3e3e3; text-align: center; line-height: 200px;\">carousel data in crud</div>"
},
{
"image": "https://video-react.js.org/assets/poster.png"
}
],
"date": 1591270438,
"image": "https://ss0.bdstatic.com/70cFvHSh_Q1YnxGkpoWK1HF6hhy/it/u=3893101144,2877209892&fm=23&gp=0.jpg",
"json": {
"id": 1,
"text": "text"
}
}
]
},
"affixHeader": false,
"syncLocation": false,
"columns": [
{
"name": "id",
"label": "ID",
"type": "text"
},
{
"name": "text",
"label": "文本",
"type": "text"
},
{
"type": "image",
"label": "图片",
"name": "image"
},
{
"name": "date",
"type": "date",
"label": "日期"
},
{
"name": "progress",
"label": "进度",
"type": "progress"
},
{
"name": "boolean",
"label": "状态",
"type": "status"
},
{
"name": "boolean",
"label": "开关",
"type": "switch"
},
{
"name": "type",
"label": "映射",
"type": "mapping",
"map": {
"1": "<span class='label label-info'>漂亮</span>",
"2": "<span class='label label-success'>开心</span>",
"3": "<span class='label label-danger'>惊吓</span>",
"4": "<span class='label label-warning'>紧张</span>",
"*": "其他:${type}"
}
},
{
"name": "list",
"type": "list",
"label": "List",
"placeholder": "-",
"listItem": {
"title": "${title}",
"subTitle": "${description}"
}
}
]
}
```
### 列宽
可以给列配置`width`属性,控制列宽,共有两种方式:
#### 固定像素
可以配置数字,用于设置列宽像素,例如下面例子我们给`Rendering engine`列宽设置为`100px`。
```schema:height="600" scope="body"
{
"type": "crud",
"api": "https://houtai.baidu.com/api/sample?waitSeconds=1",
"columns": [
{
"name": "id",
"label": "ID"
},
{
"name": "engine",
"label": "Rendering engine",
"width": 100
}
]
}
```
#### 百分比
也可以百分比来指定列宽,例如下面例子我们给`Rendering engine`列宽设置为`50%`。
```schema:height="600" scope="body"
{
"type": "crud",
"api": "https://houtai.baidu.com/api/sample?waitSeconds=1",
"columns": [
{
"name": "id",
"label": "ID"
},
{
"name": "engine",
"label": "Rendering engine",
"width": "50%"
}
]
}
```
### 默认是否显示
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默认 `columnsTogglable` 配置为 `auto`,当列超过 5 列后,就会在工具栏多渲染出来一个列展示与否的开关。你可以设置成 `true` 或者 `false` 来强制开或者关。在列配置中可以通过配置 `toggled``false` 默认不展示这列,比如下面这个例子中 ID 这一栏。
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```schema:height="600" scope="body"
{
"type": "service",
"api": "https://houtai.baidu.com/api/sample?perPage=5",
"body": [
{
"type": "table",
"source": "$rows",
"className": "m-b-none",
"columns": [
{
"name": "engine",
"label": "Engine"
},
{
"name": "grade",
"label": "Grade"
},
{
"name": "version",
"label": "Version"
},
{
"name": "browser",
"label": "Browser"
},
{
"name": "id",
"label": "ID",
"toggled": false
},
{
"name": "platform",
"label": "Platform"
}
]
}
]
}
```
### 固定列
列太多可以让重要的几列固定,可以配置固定在左侧还是右侧,只需要给需要固定的列上配置 `fixed` 属性,配置 `left` 或者 `right`
```schema:height="530" scope="body"
{
"type": "service",
"api": "https://houtai.baidu.com/api/sample?perPage=5",
"className": "w-xxl",
"body": [
{
"type": "table",
"source": "$rows",
"className": "m-b-none",
"columnsTogglable": false,
"columns": [
{
"name": "engine",
"label": "Engine",
"fixed": "left"
},
{
"name": "grade",
"label": "Grade"
},
{
"name": "version",
"label": "Version"
},
{
"name": "browser",
"label": "Browser"
},
{
"name": "id",
"label": "ID"
},
{
"name": "platform",
"label": "Platform",
"fixed": "right"
}
]
}
]
}
```
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### 可复制
可以在列上配置`"copyable": true`,会在该列的内容区里,渲染一个复制内容的图标,点击可复制该显示内容
```schema:height="600" scope="body"
{
"type": "crud",
"api": "https://houtai.baidu.com/api/sample?waitSeconds=1",
"columns": [
{
"name": "id",
"label": "ID"
},
{
"name": "engine",
"label": "Rendering engine",
"copyable": true
}
]
}
```
你也可以配置对象形式,可以自定义显示内容
```schema:height="600" scope="body"
{
"type": "crud",
"api": "https://houtai.baidu.com/api/sample?waitSeconds=1",
"columns": [
{
"name": "id",
"label": "ID"
},
{
"name": "engine",
"label": "Rendering engine",
"copyable": {
"content": "复制的内容是:${engine}"
}
}
]
}
```
### 弹出框popOver
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可以给列上配置`popOver`属性,会在该列的内容区里,渲染一个图标,点击会显示弹出框,用于展示内容
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```schema:height="600" scope="body"
{
"type": "crud",
"api": "https://houtai.baidu.com/api/sample?waitSeconds=1",
"columns": [
{
"name": "id",
"label": "ID"
},
{
"name": "engine",
"label": "Rendering engine",
"popOver": {
"body": {
"type": "tpl",
"tpl": "${engine}"
}
}
}
]
}
```
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可以结合 truncate 用来优化表格中的长内容展示,比如默认只展示 20 个字符,剩下的点击查看更多出现。
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```schema:height="600" scope="body"
{
"type": "crud",
"api": "https://houtai.baidu.com/api/sample?waitSeconds=1",
"columns": [
{
"name": "id",
"label": "ID"
},
{
"type": "tpl",
"name": "engine",
"label": "Rendering engine",
"tpl": "${engine|truncate:2}",
"popOver": {
"trigger": "hover",
"position": "left-top",
"showIcon": false,
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"body": {
"type": "tpl",
"tpl": "${engine}"
}
}
}
]
}
```
> 示例内容没那么长,直接配置成 2 个字符了。
`popOver` 配置详情:
- `mode` 可配置成 `popOver`、`dialog` 或者 `drawer`。 默认为 `popOver`
- `size` 当配置成 `dialog` 或者 `drawer` 的时候有用。
- `position` 配置弹出位置,只有 `popOver` 模式有用。可选参数:`center`、`left-top`、`right-top`、`left-bottom`、`right-bottom`、`fixed-center`、`fixed-left-top`、`fixed-right-top`、`fixed-left-bottom`、`fixed-right-bottom`。
- `offset` 默认 `{top: 0, left: 0}`,如果要来一定的便宜请设置这个。
- `trigger` 触发弹出的条件。可配置为 `click` 或者 `hover`。默认为 `click`
- `showIcon` 是否显示图标。默认会有个放大形状的图标出现在列里面。如果配置成 false则触发事件出现在列上就会触发弹出。
- `title` 弹出框的标题。
- `body` 弹出框的内容。
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### 表头样式
可以配置`"isHead": true`,来让当前列以表头的样式展示。应用场景是:
1. 所有列`label`配置空字符串,不显示表头
2. 配置`combineNum`,合并单元格,实现左侧表头的形式
3. 列上配置`"isHead": true`,调整样式
```schema:height="600" scope="body"
{
"type": "crud",
"api": "https://houtai.baidu.com/api/sample?waitSeconds=1",
"affixHeader": false,
"combineNum": 1,
"columns": [
{
"name": "engine",
"label": "",
"isHead": true
},
{
"name": "browser",
"label": ""
},
{
"name": "platform",
"label": ""
},
{
"name": "version",
"label": ""
},
{
"name": "grade",
"label": ""
}
]
}
```
还可以配置"offset",实现弹出框位置调整自定义
```schema:height="600" scope="body"
{
"type": "crud",
"api": "https://houtai.baidu.com/api/sample?waitSeconds=1",
"columns": [
{
"name": "id",
"label": "ID"
},
{
"name": "engine",
"label": "Rendering engine",
"popOver": {
"body": {
"type": "tpl",
"tpl": "偏了一点的popover"
},
"offset": {
"y": 100
}
}
}
]
}
```
## 嵌套
当行数据中存在 children 属性时,可以自动嵌套显示下去。
```schema:height="400" scope="body"
{
"type": "service",
"data": {
"rows": [
{
"engine": "Trident",
"browser": "Internet Explorer 4.0",
"platform": "Win 95+",
"version": "4",
"grade": "X",
"id": 1,
"children": [
{
"engine": "Trident",
"browser": "Internet Explorer 4.0",
"platform": "Win 95+",
"version": "4",
"grade": "X",
"id": 1001
},
{
"engine": "Trident",
"browser": "Internet Explorer 5.0",
"platform": "Win 95+",
"version": "5",
"grade": "C",
"id": 1002
}
]
},
{
"engine": "Trident",
"browser": "Internet Explorer 5.0",
"platform": "Win 95+",
"version": "5",
"grade": "C",
"id": 2,
"children": [
{
"engine": "Trident",
"browser": "Internet Explorer 4.0",
"platform": "Win 95+",
"version": "4",
"grade": "X",
"id": 2001
},
{
"engine": "Trident",
"browser": "Internet Explorer 5.0",
"platform": "Win 95+",
"version": "5",
"grade": "C",
"id": 2002
}
]
},
{
"engine": "Trident",
"browser": "Internet Explorer 5.5",
"platform": "Win 95+",
"version": "5.5",
"grade": "A",
"id": 3,
"children": [
{
"engine": "Trident",
"browser": "Internet Explorer 4.0",
"platform": "Win 95+",
"version": "4",
"grade": "X",
"id": 3001
},
{
"engine": "Trident",
"browser": "Internet Explorer 5.0",
"platform": "Win 95+",
"version": "5",
"grade": "C",
"id": 3002
}
]
},
{
"engine": "Trident",
"browser": "Internet Explorer 6",
"platform": "Win 98+",
"version": "6",
"grade": "A",
"id": 4,
"children": [
{
"engine": "Trident",
"browser": "Internet Explorer 4.0",
"platform": "Win 95+",
"version": "4",
"grade": "X",
"id": 4001
},
{
"engine": "Trident",
"browser": "Internet Explorer 5.0",
"platform": "Win 95+",
"version": "5",
"grade": "C",
"id": 4002
}
]
},
{
"engine": "Trident",
"browser": "Internet Explorer 7",
"platform": "Win XP SP2+",
"version": "7",
"grade": "A",
"id": 5,
"children": [
{
"engine": "Trident",
"browser": "Internet Explorer 4.0",
"platform": "Win 95+",
"version": "4",
"grade": "X",
"id": 5001
},
{
"engine": "Trident",
"browser": "Internet Explorer 5.0",
"platform": "Win 95+",
"version": "5",
"grade": "C",
"id": 5002
}
]
}
]
},
"body": [
{
"type": "table",
"source": "$rows",
"className": "m-b-none",
"columnsTogglable": false,
"columns": [
{
"name": "engine",
"label": "Engine"
},
{
"name": "grade",
"label": "Grade"
},
{
"name": "version",
"label": "Version"
},
{
"name": "browser",
"label": "Browser"
},
{
"name": "id",
"label": "ID"
},
{
"name": "platform",
"label": "Platform"
}
]
}
]
}
```
## 底部展示 (Footable)
列太多时,内容没办法全部显示完,可以让部分信息在底部显示,可以让用户展开查看详情。配置很简单,只需要开启 `footable` 属性,同时将想在底部展示的列加个 `breakpoint` 属性为 `*` 即可。
```schema:height="400" scope="body"
{
"type": "service",
"api": "https://houtai.baidu.com/api/sample?perPage=5",
"body": [
{
"type": "table",
"source": "$rows",
"className": "m-b-none",
"columnsTogglable": false,
"footable": true,
"columns": [
{
"name": "engine",
"label": "Engine"
},
{
"name": "grade",
"label": "Grade"
},
{
"name": "version",
"label": "Version",
"breakpoint": "*"
},
{
"name": "browser",
"label": "Browser",
"breakpoint": "*"
},
{
"name": "id",
"label": "ID",
"breakpoint": "*"
},
{
"name": "platform",
"label": "Platform",
"breakpoint": "*"
}
]
}
]
}
```
默认都不会展开,如果你想默认展开第一个就把 footable 配置成这样。
```json
{
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"footable": {
"expand": "first"
}
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}
```
当配置成 `all` 时表示全部展开。
## 合并单元格
只需要配置 `combineNum` 属性即可,他表示从左到右多少列内启动自动合并单元格,只要多行的同一个属性值是一样的,就会自动合并。
```schema:height="500" scope="body"
{
"type": "service",
"data": {
"rows": [
{
"engine": "Trident",
"browser": "Internet Explorer 4.2",
"platform": "Win 95+",
"version": "4",
"grade": "A"
},
{
"engine": "Trident",
"browser": "Internet Explorer 4.2",
"platform": "Win 95+",
"version": "4",
"grade": "B"
},
{
"engine": "Trident",
"browser": "AOL browser (AOL desktop)",
"platform": "Win 95+",
"version": "4",
"grade": "C"
},
{
"engine": "Trident",
"browser": "AOL browser (AOL desktop)",
"platform": "Win 98",
"version": "3",
"grade": "A"
},
{
"engine": "Trident",
"browser": "AOL browser (AOL desktop)",
"platform": "Win 98",
"version": "4",
"grade": "A"
},
{
"engine": "Gecko",
"browser": "Firefox 1.0",
"platform": "Win 98+ / OSX.2+",
"version": "4",
"grade": "A"
},
{
"engine": "Gecko",
"browser": "Firefox 1.0",
"platform": "Win 98+ / OSX.2+",
"version": "5",
"grade": "A"
},
{
"engine": "Gecko",
"browser": "Firefox 2.0",
"platform": "Win 98+ / OSX.2+",
"version": "5",
"grade": "B"
},
{
"engine": "Gecko",
"browser": "Firefox 2.0",
"platform": "Win 98+ / OSX.2+",
"version": "5",
"grade": "C"
},
{
"engine": "Gecko",
"browser": "Firefox 2.0",
"platform": "Win 98+ / OSX.2+",
"version": "5",
"grade": "D"
}
]
},
"body": [
{
"type": "table",
"source": "$rows",
"className": "m-b-none",
"combineNum": 3,
"columnsTogglable": false,
"columns": [
{
"name": "engine",
"label": "Rendering engine"
},
{
"name": "browser",
"label": "Browser"
},
{
"name": "platform",
"label": "Platform(s)"
},
{
"name": "version",
"label": "Engine version"
},
{
"name": "grade",
"label": "CSS grade"
}
]
}
]
}
```
## 超级表头
超级表头意思是,表头还可以再一次进行分组。额外添加个 `groupName` 属性即可。
```schema:height="430" scope="body"
{
"type": "service",
"api": "https://houtai.baidu.com/api/sample?perPage=5",
"body": [
{
"type": "table",
"source": "$rows",
"className": "m-b-none",
"columns": [
{
"name": "engine",
"label": "Engine",
"groupName": "分组1"
},
{
"name": "grade",
"label": "Grade",
"groupName": "分组1"
},
{
"name": "version",
"label": "Version",
"groupName": "分组2"
},
{
"name": "browser",
"label": "Browser",
"groupName": "分组2"
},
{
"name": "id",
"label": "ID",
"toggled": false,
"groupName": "分组2"
},
{
"name": "platform",
"label": "Platform",
"groupName": "分组2"
}
]
}
]
}
```
## 高亮行
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可以通过配置`rowClassNameExpr`来为行添加 CSS 类,支持 [模板](../concepts/template) 语法。
例如下例,`"<%= data.id % 2 ? "bg-success" : "" %>"` 表示当行数据的 `id` 变量为 不能被 `2` 整除时,给当前行添加`bg-success` CSS 类名,即绿色背景色
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```schema:height="530" scope="body"
{
"type": "service",
"api": "https://houtai.baidu.com/api/sample?perPage=10",
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"body": [
{
"type": "table",
"source": "$rows",
"rowClassNameExpr": "<%= data.id % 2 ? 'bg-success' : '' %>",
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"columns": [
{
"name": "engine",
"label": "Engine"
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},
{
"name": "grade",
"label": "Grade"
},
{
"name": "version",
"label": "Version"
},
{
"name": "browser",
"label": "Browser"
},
{
"name": "id",
"label": "ID"
},
{
"name": "platform",
"label": "Platform"
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}
]
}
]
}
```
## 总结行
可以通过配置 `prefixRow``affixRow` 来为表格顶部或底部添加总结行,
```schema:height="530" scope="body"
{
"type": "service",
"api": "https://houtai.baidu.com/api/sample?perPage=10",
"body": [
{
"type": "table",
"source": "$rows",
"columns": [
{
"name": "browser",
"label": "Browser"
},
{
"name": "version",
"label": "Version"
}
],
"affixRow":[
{
"type": "text",
"text": "总计"
},
{
"type": "tpl",
"tpl": "${rows|pick:version|sum}"
}
]
}
]
}
```
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## 属性表
2020-08-19 14:34:08 +08:00
| 属性名 | 类型 | 默认值 | 说明 |
| ---------------- | --------------------------------------------- | ------------------------- | ----------------------------------------------------------------- |
| type | `string` | | `"type"` 指定为 table 渲染器 |
| title | `string` | | 标题 |
| source | `string` | `${items}` | 数据源, 绑定当前环境变量 |
| affixHeader | `boolean` | `true` | 是否固定表头 |
| columnsTogglable | `auto` 或者 `boolean` | `auto` | 展示列显示开关, 自动即:列数量大于或等于 5 个时自动开启 |
| placeholder | string | `暂无数据` | 当没数据的时候的文字提示 |
| className | `string` | `panel-default` | 外层 CSS 类名 |
| tableClassName | `string` | `table-db table-striped` | 表格 CSS 类名 |
| headerClassName | `string` | `Action.md-table-header` | 顶部外层 CSS 类名 |
| footerClassName | `string` | `Action.md-table-footer` | 底部外层 CSS 类名 |
| toolbarClassName | `string` | `Action.md-table-toolbar` | 工具栏 CSS 类名 |
| columns | Array<[Column](#%E5%88%97%E9%85%8D%E7%BD%AE)> | | 用来设置列信息 |
| combineNum | `number` | | 自动合并单元格 |
| itemActions | Array<[Action](./action-button)> | | 悬浮行操作按钮组 |
| itemCheckableOn | [表达式](../concepts/expression) | | 配置当前行是否可勾选的条件,要用 [表达式](../concepts/expression) |
| itemDraggableOn | [表达式](../concepts/expression) | | 配置当前行是否可拖拽的条件,要用 [表达式](../concepts/expression) |
| checkOnItemClick | `boolean` | `false` | 点击数据行是否可以勾选当前行 |
| rowClassName | `string` | | 给行添加 CSS 类名 |
| rowClassNameExpr | [模板](../concepts/template) | | 通过模板给行添加 CSS 类名 |