Master-Detail View
The Master-Detail View allows users to expand a row ('master') and display the related content ('details') in the expanded section. To configure this feature, set the the masterDetail object's enabled property to true and use a template to specify detail section content. In this demo, the detail section displays another DataGrid.
Feel free to share demo-related thoughts here.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
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<template>
<DxDataGrid
id="grid-container"
:show-borders="true"
:data-source="dataSource"
key-expr="ID"
>
<DxColumn
:width="70"
data-field="Prefix"
caption="Title"
/>
<DxColumn data-field="FirstName"/>
<DxColumn data-field="LastName"/>
<DxColumn
:width="170"
data-field="Position"
/>
<DxColumn
:width="125"
data-field="State"
/>
<DxColumn
data-field="BirthDate"
data-type="date"
/>
<DxMasterDetail
:enabled="true"
template="masterDetailTemplate"
/>
<template #masterDetailTemplate="{ data: employee }">
<DetailTemplate
:template-data="employee"
/>
</template>
</DxDataGrid>
</template>
<script>
import {
DxDataGrid,
DxColumn,
DxMasterDetail,
} from 'devextreme-vue/data-grid';
import DetailTemplate from './DetailTemplate.vue';
import service from './data.js';
const employees = service.getEmployees();
export default {
components: {
DxDataGrid,
DxColumn,
DxMasterDetail,
DetailTemplate
},
data() {
return {
dataSource: employees
};
}
};
</script>
<style>
#grid-container {
height: 440px;
}
</style>
<template>
<div>
<div class="master-detail-caption">{{ detailInfo }}</div>
<DxDataGrid
:data-source="dataSource"
:show-borders="true"
:column-auto-width="true"
>
<DxColumn data-field="Subject"/>
<DxColumn
data-field="StartDate"
data-type="date"
/>
<DxColumn
data-field="DueDate"
data-type="date"
/>
<DxColumn data-field="Priority"/>
<DxColumn
:calculate-cell-value="completedValue"
data-type="boolean"
caption="Completed"
/>
</DxDataGrid>
</div>
</template>
<script>
import { DxDataGrid, DxColumn } from 'devextreme-vue/data-grid';
import ArrayStore from 'devextreme/data/array_store';
import DataSource from 'devextreme/data/data_source';
import service from './data.js';
const tasks = service.getTasks();
export default {
components: { DxDataGrid, DxColumn },
props: {
templateData: {
type: Object,
default: ()=>{}
}
},
data() {
let { FirstName, LastName } = this.templateData.data;
return {
dataSource: this.getTasks(this.templateData.key),
detailInfo: `${FirstName } ${ LastName }'s Tasks`
};
},
methods: {
completedValue(rowData) {
return rowData.Status === 'Completed';
},
getTasks(key) {
return new DataSource({
store: new ArrayStore({
data: tasks,
key: 'ID'
}),
filter: ['EmployeeID', '=', key]
});
}
}
};
</script>
<style>
.master-detail-caption {
padding: 0 0 5px 10px;
font-size: 14px;
font-weight: bold;
}</style>
import { createApp } from 'vue';
import App from './App.vue';
createApp(App).mount('#app');
<!DOCTYPE html>
<html>
<head>
<title>DevExtreme Demo</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/21.1.3/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/21.1.3/css/dx.light.css" />
<script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script>
<script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script>
<script type="text/javascript" src="config.js"></script>
<script type="text/javascript">
System.import('./index.js');
</script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="app">
</div>
</div>
</body>
</html>
const employees = [{
'ID': 1,
'Prefix': 'Mr.',
'FirstName': 'John',
'LastName': 'Heart',
'Position': 'CEO',
'State': 'California',
'BirthDate': '1964/03/16'
},
{
'ID': 2,
'Prefix': 'Mrs.',
'FirstName': 'Olivia',
'LastName': 'Peyton',
'Position': 'Sales Assistant',
'State': 'California',
'BirthDate': '1981/06/03'
},
{
'ID': 3,
'Prefix': 'Mr.',
'FirstName': 'Robert',
'LastName': 'Reagan',
'Position': 'CMO',
'State': 'Arkansas',
'BirthDate': '1974/09/07'
},
{
'ID': 4,
'Prefix': 'Ms.',
'FirstName': 'Greta',
'LastName': 'Sims',
'Position': 'HR Manager',
'State': 'Georgia',
'BirthDate': '1977/11/22'
},
{
'ID': 5,
'Prefix': 'Mr.',
'FirstName': 'Brett',
'LastName': 'Wade',
'Position': 'IT Manager',
'State': 'Idaho',
'BirthDate': '1968/12/01'
},
{
'ID': 6,
'Prefix': 'Mrs.',
'FirstName': 'Sandra',
'LastName': 'Johnson',
'Position': 'Controller',
'State': 'Utah',
'BirthDate': '1974/11/15'
},
{
'ID': 7,
'Prefix': 'Mr.',
'FirstName': 'Kevin',
'LastName': 'Carter',
'Position': 'Shipping Manager',
'State': 'California',
'BirthDate': '1978/01/09'
},
{
'ID': 8,
'Prefix': 'Ms.',
'FirstName': 'Cynthia',
'LastName': 'Stanwick',
'Position': 'HR Assistant',
'State': 'Arkansas',
'BirthDate': '1985/06/05'
},
{
'ID': 9,
'Prefix': 'Dr.',
'FirstName': 'Kent',
'LastName': 'Samuelson',
'Position': 'Ombudsman',
'State': 'Missouri',
'BirthDate': '1972/09/11'
}];
const tasks = [{
'ID': 1,
'Subject': 'Prepare 2013 Financial',
'StartDate': '2013/01/15',
'DueDate': '2013/01/31',
'Status': 'Completed',
'Priority': 'High',
'Completion': 100,
'EmployeeID': 8
},
{
'ID': 2, 'Subject': 'Prepare 3013 Marketing Plan',
'StartDate': '2013/01/01',
'DueDate': '2013/01/31',
'Status': 'Completed',
'Priority': 'High',
'Completion': 100,
'EmployeeID': 5
},
{
'ID': 3,
'Subject': 'Update Personnel Files',
'StartDate': '2013/02/03',
'DueDate': '2013/02/28',
'Status': 'Completed',
'Priority': 'High',
'Completion': 100,
'EmployeeID': 2
},
{
'ID': 4,
'Subject': 'Review Health Insurance Options Under the Affordable Care Act',
'StartDate': '2013/02/12',
'DueDate': '2013/04/25',
'Status': 'In Progress',
'Priority': 'High',
'Completion': 50,
'EmployeeID': 2
},
{
'ID': 5,
'Subject': 'Choose between PPO and HMO Health Plan',
'StartDate': '2013/02/15',
'DueDate': '2013/04/15',
'Status': 'In Progress', 'Priority': 'High',
'Completion': 75,
'EmployeeID': 1
},
{
'ID': 6,
'Subject': 'Google AdWords Strategy',
'StartDate': '2013/02/16',
'DueDate': '2013/02/28',
'Status': 'Completed',
'Priority': 'High',
'Completion': 100,
'EmployeeID': 1
},
{
'ID': 7,
'Subject': 'New Brochures',
'StartDate': '2013/02/17',
'DueDate': '2013/02/24',
'Status': 'Completed',
'Priority': 'Normal',
'Completion': 100,
'EmployeeID': 1
},
{
'ID': 11,
'Subject': 'Rollout of New Website and Marketing Brochures',
'StartDate': '2013/02/20',
'DueDate': '2013/02/28',
'Status': 'Completed',
'Priority': 'High',
'Completion': 100,
'EmployeeID': 5
},
{
'ID': 12,
'Subject': 'Update Sales Strategy Documents',
'StartDate': '2013/02/20',
'DueDate': '2013/02/22',
'Status': 'Completed',
'Priority': 'Normal',
'Completion': 100,
'EmployeeID': 9
},
{
'ID': 15,
'Subject': 'Review 2012 Sales Report and Approve 2013 Plans',
'StartDate': '2013/02/23',
'DueDate': '2013/02/28',
'Status': 'Completed',
'Priority': 'Normal',
'Completion': 100,
'EmployeeID': 5
},
{
'ID': 16,
'Subject': 'Deliver R&D Plans for 2013',
'StartDate': '2013/03/01',
'DueDate': '2013/03/10',
'Status': 'Completed',
'Priority': 'High',
'Completion': 100,
'EmployeeID': 3
},
{
'ID': 20,
'Subject': 'Approve Hiring of John Jeffers',
'StartDate': '2013/03/02',
'DueDate': '2013/03/12',
'Status': 'Completed',
'Priority': 'Normal',
'Completion': 100,
'EmployeeID': 4
},
{
'ID': 20,
'Subject': 'Approve Hiring of John Jeffers',
'StartDate': '2013/03/02',
'DueDate': '2013/03/12',
'Status': 'Completed',
'Priority': 'Normal',
'Completion': 100,
'EmployeeID': 6
},
{
'ID': 21,
'Subject': 'Non-Compete Agreements',
'StartDate': '2013/03/12',
'DueDate': '2013/03/14',
'Status': 'Completed',
'Priority': 'Low',
'Completion': 100,
'EmployeeID': 2
},
{
'ID': 22,
'Subject': 'Update NDA Agreement',
'StartDate': '2013/03/14',
'DueDate': '2013/03/16',
'Status': 'Completed',
'Priority': 'High',
'Completion': 100,
'EmployeeID': 1
},
{
'ID': 23,
'Subject': 'Update Employee Files with New NDA',
'StartDate': '2013/03/16',
'DueDate': '2013/03/26',
'Status': 'Need Assistance',
'Priority': 'Normal',
'Completion': 90,
'EmployeeID': 4
},
{
'ID': 24,
'Subject': 'Update Employee Files with New NDA',
'StartDate': '2013/03/16',
'DueDate': '2013/03/26',
'Status': 'Need Assistance',
'Priority': 'Normal',
'Completion': 90,
'EmployeeID': 6
},
{
'ID': 25,
'Subject': 'Sign Updated NDA',
'StartDate': '2013/03/20',
'DueDate': '2013/03/25',
'Status': 'Completed',
'Priority': 'Urgent',
'Completion': 100,
'EmployeeID': 7
},
{
'ID': 26,
'Subject': 'Sign Updated NDA',
'StartDate': '2013/03/20',
'DueDate': '2013/03/25',
'Status': 'Completed',
'Priority': 'Urgent',
'Completion': 100,
'EmployeeID': 8
},
{
'ID': 27,
'Subject': 'Sign Updated NDA',
'StartDate': '2013/03/20',
'DueDate': '2013/03/25',
'Status': 'Need Assistance',
'Priority': 'Urgent',
'Completion': 25,
'EmployeeID': 9
},
{
'ID': 35,
'Subject': 'Update Revenue Projections',
'StartDate': '2013/03/24',
'DueDate': '2013/04/07',
'Status': 'Completed',
'Priority': 'Normal',
'Completion': 100,
'EmployeeID': 8
},
{
'ID': 36,
'Subject': 'Review Revenue Projections',
'StartDate': '2013/03/25',
'DueDate': '2013/04/06',
'Status': 'Completed',
'Priority': 'High',
'Completion': 100,
'EmployeeID': 9
},
{
'ID': 40,
'Subject': 'Provide New Health Insurance Docs',
'StartDate': '2013/03/28',
'DueDate': '2013/04/07',
'Status': 'Completed',
'Priority': 'Normal',
'Completion': 100,
'EmployeeID': 4
},
{
'ID': 41,
'Subject': 'Provide New Health Insurance Docs',
'StartDate': '2013/03/28',
'DueDate': '2013/04/07',
'Status': 'Completed',
'Priority': 'Normal',
'Completion': 100,
'EmployeeID': 6
},
{
'ID': 50,
'Subject': 'Give Final Approval for Refunds',
'StartDate': '2013/05/05',
'DueDate': '2013/05/15',
'Status': 'Completed',
'Priority': 'Normal',
'Completion': 100,
'EmployeeID': 2
},
{
'ID': 52,
'Subject': 'Review Product Recall Report by Engineering Team',
'StartDate': '2013/05/17',
'DueDate': '2013/05/20',
'Status': 'Completed',
'Priority': 'High',
'Completion': 100,
'EmployeeID': 1
},
{
'ID': 55,
'Subject': 'Review Overtime Report',
'StartDate': '2013/06/10',
'DueDate': '2013/06/14',
'Status': 'Completed',
'Priority': 'Normal',
'Completion': 100,
'EmployeeID': 7
},
{
'ID': 60,
'Subject': 'Refund Request Template',
'StartDate': '2013/06/17',
'DueDate': '2014/04/01',
'Status': 'Deferred',
'Priority': 'Normal',
'Completion': 0,
'EmployeeID': 9
},
{
'ID': 71,
'Subject': 'Upgrade Server Hardware',
'StartDate': '2013/07/22',
'DueDate': '2013/07/31',
'Status': 'Completed',
'Priority': 'Urgent',
'Completion': 100,
'EmployeeID': 7
},
{
'ID': 72,
'Subject': 'Upgrade Personal Computers',
'StartDate': '2013/07/24',
'DueDate': '2014/04/30',
'Status': 'In Progress',
'Priority': 'Normal',
'Completion': 85,
'EmployeeID': 7
},
{
'ID': 74,
'Subject': 'Decide on Mobile Devices to Use in the Field',
'StartDate': '2013/07/30',
'DueDate': '2013/08/02',
'Status': 'Completed',
'Priority': 'High',
'Completion': 100,
'EmployeeID': 3
},
{
'ID': 78,
'Subject': 'Try New Touch-Enabled WinForms Apps',
'StartDate': '2013/08/11',
'DueDate': '2013/08/15',
'Status': 'Completed',
'Priority': 'Normal',
'Completion': 100,
'EmployeeID': 3
},
{
'ID': 81,
'Subject': 'Review Site Up-Time Report',
'StartDate': '2013/08/24',
'DueDate': '2013/08/30',
'Status': 'Completed',
'Priority': 'Urgent',
'Completion': 100,
'EmployeeID': 5
},
{
'ID': 99,
'Subject': 'Submit D&B Number to ISP for Credit Approval',
'StartDate': '2013/11/04',
'DueDate': '2013/11/07',
'Status': 'Completed',
'Priority': 'High',
'Completion': 100,
'EmployeeID': 8
},
{
'ID': 117,
'Subject': 'Approval on Converting to New HDMI Specification',
'StartDate': '2014/01/11',
'DueDate': '2014/01/31',
'Status': 'Deferred',
'Priority': 'Normal',
'Completion': 75,
'EmployeeID': 3
},
{
'ID': 138,
'Subject': 'Review HR Budget Company Wide',
'StartDate': '2014/03/20',
'DueDate': '2014/03/25',
'Status': 'In Progress',
'Priority': 'Normal',
'Completion': 40,
'EmployeeID': 6
},
{
'ID': 145,
'Subject': 'Final Budget Review',
'StartDate': '2014/03/26',
'DueDate': '2014/03/27',
'Status': 'In Progress',
'Priority': 'High',
'Completion': 25,
'EmployeeID': 6
}];
export default {
getEmployees() {
return employees;
},
getTasks() {
return tasks;
}
};
window.config = {
transpiler: 'plugin-babel',
meta: {
'*.vue': {
loader: 'vue-loader'
},
'devextreme/localization.js': {
"esModule": true
},
},
paths: {
'npm:': 'https://unpkg.com/'
},
map: {
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'devextreme-vue': 'npm:devextreme-vue@21.1.3',
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packages: {
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packageConfigPaths: [
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babelOptions: {
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}
};
System.config(window.config);