2020-07-28 10:03:53 +08:00
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---
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title: Matrix 矩阵
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2020-07-29 16:20:21 +08:00
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description:
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2020-07-28 10:03:53 +08:00
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type: 0
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group: null
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menuName: Matrix
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2020-07-29 16:20:21 +08:00
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icon:
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2020-07-28 10:03:53 +08:00
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order: 30
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---
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2020-07-29 16:20:21 +08:00
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2020-07-28 10:03:53 +08:00
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矩阵类型的输入框。
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## 基本用法
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```schema:height="350" scope="body"
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{
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"type": "form",
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"api": "https://houtai.baidu.com/api/mock2/form/saveForm",
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"controls": [
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{
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"type": "matrix",
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"name": "matrix",
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"label": "Matrix",
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"rowLabel": "行标题说明",
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"columns": [
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{
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"label": "列1"
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},
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{
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"label": "列2"
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}
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],
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"rows": [
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{
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"label": "行1"
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},
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{
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"label": "行2"
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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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## 单选模式
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配置`"multiple": false`可以设置单选,配置`singleSelectMode`可以设置单选模式
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```schema:height="350" scope="body"
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{
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"type": "form",
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"api": "https://houtai.baidu.com/api/mock2/form/saveForm",
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"controls": [
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{
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"type": "matrix",
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"name": "matrix",
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"label": "Matrix",
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"rowLabel": "行标题说明",
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"multiple": false,
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"columns": [
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{
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"label": "列1"
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},
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{
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"label": "列2"
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}
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],
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"rows": [
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{
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"label": "行1"
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},
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{
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"label": "行2"
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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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## 动态选项
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2020-07-29 16:20:21 +08:00
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可以配置 source 渲染动态选项
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2020-07-28 10:03:53 +08:00
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```schema:height="350" scope="body"
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{
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"type": "form",
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"api": "https://houtai.baidu.com/api/mock2/form/saveForm",
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"controls": [
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{
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"name": "matrix",
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"type": "matrix",
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"label": "动态矩阵组件",
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"source": "/api/mock2/options/matrix?waitSeconds=1"
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}
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]
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}
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```
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以上面为例,source 接口返回格式如下:
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```json
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{
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"status": 0,
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"msg": "ok",
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"data": {
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"columns": [
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{
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"label": "Col A",
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"col": "a"
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},
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{
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"label": "Col B",
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"col": "b"
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},
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{
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"label": "Col C",
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"col": "c"
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},
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{
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"label": "Col D",
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"col": "d"
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},
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{
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"label": "Col E",
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"col": "e"
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}
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],
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"rows": [
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{
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"label": "Row 1",
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"rol": 1
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},
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{
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"label": "Row 2",
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"rol": 2
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},
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{
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"label": "Row 3",
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"rol": 3
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},
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{
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"label": "Row 4",
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"rol": 4
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},
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{
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"label": "Row 5",
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"rol": 5
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},
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{
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"label": "Row 6",
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"rol": 6
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}
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]
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}
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}
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```
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2020-07-29 16:20:21 +08:00
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### column 模式
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2020-07-28 10:03:53 +08:00
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2020-07-29 16:20:21 +08:00
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默认为 column 模式,即每列只能单选某个单元格
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2020-07-28 10:03:53 +08:00
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```schema:height="350" scope="body"
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{
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"type": "form",
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"api": "https://houtai.baidu.com/api/mock2/form/saveForm",
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"controls": [
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{
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"type": "matrix",
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"name": "matrix",
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"label": "Matrix",
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"rowLabel": "行标题说明",
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"multiple": false,
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"columns": [
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{
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"label": "列1"
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},
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{
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"label": "列2"
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}
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],
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"rows": [
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{
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"label": "行1"
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},
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{
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"label": "行2"
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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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2020-07-29 16:20:21 +08:00
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### cell 模式
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2020-07-28 10:03:53 +08:00
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2020-07-29 16:20:21 +08:00
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cell 模式,指全部选项中只能单选某个单元格
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2020-07-28 10:03:53 +08:00
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```schema:height="350" scope="body"
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{
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"type": "form",
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"api": "https://houtai.baidu.com/api/mock2/form/saveForm",
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"controls": [
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{
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"type": "matrix",
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"name": "matrix",
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"label": "Matrix",
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"rowLabel": "行标题说明",
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"multiple": false,
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"singleSelectMode": "cell",
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"columns": [
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{
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"label": "列1"
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},
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{
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"label": "列2"
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}
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],
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"rows": [
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{
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"label": "行1"
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},
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{
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"label": "行2"
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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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2020-07-29 16:20:21 +08:00
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### row 模式
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2020-07-28 10:03:53 +08:00
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2020-07-29 16:20:21 +08:00
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row 模式,每行只能单选某个单元格
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2020-07-28 10:03:53 +08:00
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```schema:height="350" scope="body"
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{
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"type": "form",
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"api": "https://houtai.baidu.com/api/mock2/form/saveForm",
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"controls": [
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{
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"type": "matrix",
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"name": "matrix",
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"label": "Matrix",
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"rowLabel": "行标题说明",
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"multiple": false,
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"singleSelectMode": "row",
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"columns": [
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{
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"label": "列1"
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},
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{
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"label": "列2"
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}
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],
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"rows": [
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{
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"label": "行1"
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},
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{
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"label": "行2"
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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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## 属性表
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除了支持 [普通表单项属性表](./formitem#%E5%B1%9E%E6%80%A7%E8%A1%A8) 中的配置以外,还支持下面一些配置
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2020-07-29 16:20:21 +08:00
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| 属性名 | 类型 | 默认值 | 说明 |
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| ---------------- | ---------------------- | ---------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------- |
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| columns | `Array<column>` | | 列信息,数组中 `label` 字段是必须给出的 |
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| rows | `Array<row>` | | 行信息, 数组中 `label` 字段是必须给出的 |
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| rowLabel | `string` | | 行标题说明 |
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| source | [API](../../types/api) | | Api 地址,如果选项组不固定,可以通过配置 `source` 动态拉取。 |
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| multiple | `boolean` | `true` | 是否多选 |
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| singleSelectMode | `string` | `"column"` | 设置单选模式,`multiple`为`false`时有效,可设置为`cell`, `row`, `column` 分别为全部选项中只能单选某个单元格、每行只能单选某个单元格,每列只能单选某个单元格 |
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