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Backend API
<template>
<div id="tree-list-demo">
<DxTreeList
id="employees"
:data-source="dataSource"
:column-auto-width="true"
:expanded-row-keys="expandedRowKeys"
:on-focused-cell-changing="onFocusedCellChanging"
key-expr="ID"
parent-id-expr="Head_ID"
>
<DxKeyboardNavigation
:edit-on-key-press="editOnKeyPress"
:enter-key-action="enterKeyAction"
:enter-key-direction="enterKeyDirection"
/>
<DxEditing
:allow-updating="true"
mode="batch"
start-edit-action="dblClick"
/>
<DxColumn
data-field="Full_Name"
/>
<DxColumn
data-field="Prefix"
caption="Title"
/>
<DxColumn
data-field="Title"
caption="Position"
/>
<DxColumn
data-field="City"
/>
<DxColumn
data-field="Hire_Date"
data-type="date"
/>
</DxTreeList>
<div class="options">
<div class="caption">Options</div>
<div class="option-container">
<div class="option check-box">
<DxCheckBox
v-model:value="editOnKeyPress"
text="Edit On Key Press"
/>
</div>
<div class="option">
<span class="option-caption">Enter Key Action</span>
<DxSelectBox
:items="enterKeyActions"
:input-attr="{ 'aria-label': 'key Action' }"
v-model:value="enterKeyAction"
class="select"
/>
</div>
<div class="option">
<span class="option-caption">Enter Key Direction</span>
<DxSelectBox
:items="enterKeyDirections"
:input-attr="{ 'aria-label': 'Key Direction' }"
v-model:value="enterKeyDirection"
class="select"
/>
</div>
</div>
</div>
</div>
</template>
<script setup lang="ts">
import { ref } from 'vue';
import {
DxTreeList,
DxEditing,
DxColumn,
DxKeyboardNavigation,
DxTreeListTypes,
} from 'devextreme-vue/tree-list';
import DxCheckBox from 'devextreme-vue/check-box';
import DxSelectBox from 'devextreme-vue/select-box';
import { employees } from './data.ts';
const dataSource = employees;
const expandedRowKeys = [1, 2, 4, 5];
const editOnKeyPress = ref(true);
const enterKeyActions: DxTreeListTypes.EnterKeyAction[] = ['startEdit', 'moveFocus'];
const enterKeyDirections: DxTreeListTypes.EnterKeyDirection = ['none', 'column', 'row'];
const enterKeyDirection = ref<DxTreeListTypes.EnterKeyDirection>('column');
const enterKeyAction = ref<DxTreeListTypes.EnterKeyAction>('moveFocus');
function onFocusedCellChanging(e: DxTreeListTypes.FocusedCellChangingEvent) {
e.isHighlighted = true;
}
</script>
window.exports = window.exports || {};
window.config = {
transpiler: 'plugin-babel',
meta: {
'*.vue': {
loader: 'vue-loader',
},
'*.ts': {
loader: 'demo-ts-loader',
},
'*.svg': {
loader: 'svg-loader',
},
'devextreme/time_zone_utils.js': {
'esModule': true,
},
'devextreme/localization.js': {
'esModule': true,
},
'devextreme/viz/palette.js': {
'esModule': true,
},
},
paths: {
'root:': '../../../../',
'npm:': 'https://unpkg.com/',
},
map: {
'vue': 'npm:vue@3.2.47/dist/vue.esm-browser.js',
'vue-loader': 'npm:dx-systemjs-vue-browser@1.1.1/index.js',
'demo-ts-loader': 'root:utils/demo-ts-loader.js',
'svg-loader': 'root:utils/svg-loader.js',
'mitt': 'npm:mitt/dist/mitt.umd.js',
'rrule': 'npm:rrule@2.6.4/dist/es5/rrule.js',
'luxon': 'npm:luxon@1.28.1/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign@1.1.0',
'devextreme': 'npm:devextreme@24.1.7/cjs',
'devextreme-vue': 'npm:devextreme-vue@24.1.7/cjs',
'jszip': 'npm:jszip@3.10.1/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@1.7.1/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.2.13/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@4.1.56/dist/dx-gantt.js',
'@devextreme/runtime': 'npm:@devextreme/runtime@3.0.13',
'inferno': 'npm:inferno@7.4.11/dist/inferno.min.js',
'inferno-compat': 'npm:inferno-compat/dist/inferno-compat.min.js',
'inferno-create-element': 'npm:inferno-create-element@7.4.11/dist/inferno-create-element.min.js',
'inferno-dom': 'npm:inferno-dom/dist/inferno-dom.min.js',
'inferno-hydrate': 'npm:inferno-hydrate@7.4.11/dist/inferno-hydrate.min.js',
'inferno-clone-vnode': 'npm:inferno-clone-vnode/dist/inferno-clone-vnode.min.js',
'inferno-create-class': 'npm:inferno-create-class/dist/inferno-create-class.min.js',
'inferno-extras': 'npm:inferno-extras/dist/inferno-extras.min.js',
'plugin-babel': 'npm:systemjs-plugin-babel@0.0.25/plugin-babel.js',
'systemjs-babel-build': 'npm:systemjs-plugin-babel@0.0.25/systemjs-babel-browser.js',
// Prettier
'prettier/standalone': 'npm:prettier@2.8.8/standalone.js',
'prettier/parser-html': 'npm:prettier@2.8.8/parser-html.js',
},
packages: {
'devextreme-vue': {
main: 'index.js',
},
'devextreme': {
defaultExtension: 'js',
},
'devextreme/events/utils': {
main: 'index',
},
'devextreme/events': {
main: 'index',
},
'es6-object-assign': {
main: './index.js',
defaultExtension: 'js',
},
},
packageConfigPaths: [
'npm:@devextreme/*/package.json',
'npm:@devextreme/runtime@3.0.13/inferno/package.json',
],
babelOptions: {
sourceMaps: false,
stage0: true,
},
};
System.config(window.config);
export const employees = [{
ID: 1,
Head_ID: 0,
Full_Name: 'John Heart',
Prefix: 'Mr.',
Title: 'CEO',
City: 'Los Angeles',
State: 'California',
Email: 'jheart@dx-email.com',
Skype: 'jheart_DX_skype',
Mobile_Phone: '(213) 555-9392',
Birth_Date: '1964-03-16',
Hire_Date: '1995-01-15',
}, {
ID: 2,
Head_ID: 1,
Full_Name: 'Samantha Bright',
Prefix: 'Dr.',
Title: 'COO',
City: 'Los Angeles',
State: 'California',
Email: 'samanthab@dx-email.com',
Skype: 'samanthab_DX_skype',
Mobile_Phone: '(213) 555-2858',
Birth_Date: '1966-05-02',
Hire_Date: '2004-05-24',
}, {
ID: 3,
Head_ID: 1,
Full_Name: 'Arthur Miller',
Prefix: 'Mr.',
Title: 'CTO',
City: 'Denver',
State: 'Colorado',
Email: 'arthurm@dx-email.com',
Skype: 'arthurm_DX_skype',
Mobile_Phone: '(310) 555-8583',
Birth_Date: '1972-07-11',
Hire_Date: '2007-12-18',
}, {
ID: 4,
Head_ID: 1,
Full_Name: 'Robert Reagan',
Prefix: 'Mr.',
Title: 'CMO',
City: 'Bentonville',
State: 'Arkansas',
Email: 'robertr@dx-email.com',
Skype: 'robertr_DX_skype',
Mobile_Phone: '(818) 555-2387',
Birth_Date: '1974-09-07',
Hire_Date: '2002-11-08',
}, {
ID: 5,
Head_ID: 1,
Full_Name: 'Greta Sims',
Prefix: 'Ms.',
Title: 'HR Manager',
City: 'Atlanta',
State: 'Georgia',
Email: 'gretas@dx-email.com',
Skype: 'gretas_DX_skype',
Mobile_Phone: '(818) 555-6546',
Birth_Date: '1977-11-22',
Hire_Date: '1998-04-23',
}, {
ID: 6,
Head_ID: 3,
Full_Name: 'Brett Wade',
Prefix: 'Mr.',
Title: 'IT Manager',
City: 'Reno',
State: 'Nevada',
Email: 'brettw@dx-email.com',
Skype: 'brettw_DX_skype',
Mobile_Phone: '(626) 555-0358',
Birth_Date: '1968-12-01',
Hire_Date: '2009-03-06',
}, {
ID: 7,
Head_ID: 5,
Full_Name: 'Sandra Johnson',
Prefix: 'Mrs.',
Title: 'Controller',
City: 'Beaver',
State: 'Utah',
Email: 'sandraj@dx-email.com',
Skype: 'sandraj_DX_skype',
Mobile_Phone: '(562) 555-2082',
Birth_Date: '1974-11-15',
Hire_Date: '2005-05-11',
}, {
ID: 8,
Head_ID: 4,
Full_Name: 'Ed Holmes',
Prefix: 'Dr.',
Title: 'Sales Manager',
City: 'Malibu',
State: 'California',
Email: 'edwardh@dx-email.com',
Skype: 'edwardh_DX_skype',
Mobile_Phone: '(310) 555-1288',
Birth_Date: '1973-07-14',
Hire_Date: '2005-06-19',
}, {
ID: 9,
Head_ID: 3,
Full_Name: 'Barb Banks',
Prefix: 'Mrs.',
Title: 'Support Manager',
City: 'Phoenix',
State: 'Arizona',
Email: 'barbarab@dx-email.com',
Skype: 'barbarab_DX_skype',
Mobile_Phone: '(310) 555-3355',
Birth_Date: '1979-04-14',
Hire_Date: '2002-08-07',
}, {
ID: 10,
Head_ID: 2,
Full_Name: 'Kevin Carter',
Prefix: 'Mr.',
Title: 'Shipping Manager',
City: 'San Diego',
State: 'California',
Email: 'kevinc@dx-email.com',
Skype: 'kevinc_DX_skype',
Mobile_Phone: '(213) 555-2840',
Birth_Date: '1978-01-09',
Hire_Date: '2009-08-11',
}, {
ID: 11,
Head_ID: 5,
Full_Name: 'Cindy Stanwick',
Prefix: 'Ms.',
Title: 'HR Assistant',
City: 'Little Rock',
State: 'Arkansas',
Email: 'cindys@dx-email.com',
Skype: 'cindys_DX_skype',
Mobile_Phone: '(818) 555-6655',
Birth_Date: '1985-06-05',
Hire_Date: '2008-03-24',
}, {
ID: 12,
Head_ID: 8,
Full_Name: 'Sammy Hill',
Prefix: 'Mr.',
Title: 'Sales Assistant',
City: 'Pasadena',
State: 'California',
Email: 'sammyh@dx-email.com',
Skype: 'sammyh_DX_skype',
Mobile_Phone: '(626) 555-7292',
Birth_Date: '1984-02-17',
Hire_Date: '2012-02-01',
}, {
ID: 13,
Head_ID: 10,
Full_Name: 'Davey Jones',
Prefix: 'Mr.',
Title: 'Shipping Assistant',
City: 'Pasadena',
State: 'California',
Email: 'davidj@dx-email.com',
Skype: 'davidj_DX_skype',
Mobile_Phone: '(626) 555-0281',
Birth_Date: '1983-03-06',
Hire_Date: '2011-04-24',
}, {
ID: 14,
Head_ID: 10,
Full_Name: 'Victor Norris',
Prefix: 'Mr.',
Title: 'Shipping Assistant',
City: 'Little Rock',
State: 'Arkansas',
Email: 'victorn@dx-email.com',
Skype: 'victorn_DX_skype',
Mobile_Phone: '(213) 555-9278',
Birth_Date: '1986-07-23',
Hire_Date: '2012-07-23',
}, {
ID: 15,
Head_ID: 10,
Full_Name: 'Mary Stern',
Prefix: 'Ms.',
Title: 'Shipping Assistant',
City: 'Beaver',
State: 'Utah',
Email: 'marys@dx-email.com',
Skype: 'marys_DX_skype',
Mobile_Phone: '(818) 555-7857',
Birth_Date: '1982-04-08',
Hire_Date: '2012-08-12',
}, {
ID: 16,
Head_ID: 10,
Full_Name: 'Robin Cosworth',
Prefix: 'Mrs.',
Title: 'Shipping Assistant',
City: 'Los Angeles',
State: 'California',
Email: 'robinc@dx-email.com',
Skype: 'robinc_DX_skype',
Mobile_Phone: '(818) 555-0942',
Birth_Date: '1981-06-12',
Hire_Date: '2012-09-01',
}, {
ID: 17,
Head_ID: 9,
Full_Name: 'Kelly Rodriguez',
Prefix: 'Ms.',
Title: 'Support Assistant',
City: 'Boise',
State: 'Idaho',
Email: 'kellyr@dx-email.com',
Skype: 'kellyr_DX_skype',
Mobile_Phone: '(818) 555-9248',
Birth_Date: '1988-05-11',
Hire_Date: '2012-10-13',
}, {
ID: 18,
Head_ID: 9,
Full_Name: 'James Anderson',
Prefix: 'Mr.',
Title: 'Support Assistant',
City: 'Atlanta',
State: 'Georgia',
Email: 'jamesa@dx-email.com',
Skype: 'jamesa_DX_skype',
Mobile_Phone: '(323) 555-4702',
Birth_Date: '1987-01-29',
Hire_Date: '2012-10-18',
}, {
ID: 19,
Head_ID: 9,
Full_Name: 'Antony Remmen',
Prefix: 'Mr.',
Title: 'Support Assistant',
City: 'Boise',
State: 'Idaho',
Email: 'anthonyr@dx-email.com',
Skype: 'anthonyr_DX_skype',
Mobile_Phone: '(310) 555-6625',
Birth_Date: '1986-02-19',
Hire_Date: '2013-01-19',
}, {
ID: 20,
Head_ID: 8,
Full_Name: 'Olivia Peyton',
Prefix: 'Mrs.',
Title: 'Sales Assistant',
City: 'Atlanta',
State: 'Georgia',
Email: 'oliviap@dx-email.com',
Skype: 'oliviap_DX_skype',
Mobile_Phone: '(310) 555-2728',
Birth_Date: '1981-06-03',
Hire_Date: '2012-05-14',
}, {
ID: 21,
Head_ID: 6,
Full_Name: 'Taylor Riley',
Prefix: 'Mr.',
Title: 'Network Admin',
City: 'San Jose',
State: 'California',
Email: 'taylorr@dx-email.com',
Skype: 'taylorr_DX_skype',
Mobile_Phone: '(310) 555-7276',
Birth_Date: '1982-08-14',
Hire_Date: '2012-04-14',
}, {
ID: 22,
Head_ID: 6,
Full_Name: 'Amelia Harper',
Prefix: 'Mrs.',
Title: 'Network Admin',
City: 'Los Angeles',
State: 'California',
Email: 'ameliah@dx-email.com',
Skype: 'ameliah_DX_skype',
Mobile_Phone: '(213) 555-4276',
Birth_Date: '1983-11-19',
Hire_Date: '2011-02-10',
}, {
ID: 23,
Head_ID: 6,
Full_Name: 'Wally Hobbs',
Prefix: 'Mr.',
Title: 'Programmer',
City: 'Chatsworth',
State: 'California',
Email: 'wallyh@dx-email.com',
Skype: 'wallyh_DX_skype',
Mobile_Phone: '(818) 555-8872',
Birth_Date: '1984-12-24',
Hire_Date: '2011-02-17',
}, {
ID: 24,
Head_ID: 6,
Full_Name: 'Brad Jameson',
Prefix: 'Mr.',
Title: 'Programmer',
City: 'San Fernando',
State: 'California',
Email: 'bradleyj@dx-email.com',
Skype: 'bradleyj_DX_skype',
Mobile_Phone: '(818) 555-4646',
Birth_Date: '1988-10-12',
Hire_Date: '2011-03-02',
}, {
ID: 25,
Head_ID: 6,
Full_Name: 'Karen Goodson',
Prefix: 'Miss',
Title: 'Programmer',
City: 'South Pasadena',
State: 'California',
Email: 'kareng@dx-email.com',
Skype: 'kareng_DX_skype',
Mobile_Phone: '(626) 555-0908',
Birth_Date: '1987-04-26',
Hire_Date: '2011-03-14',
}, {
ID: 26,
Head_ID: 5,
Full_Name: 'Marcus Orbison',
Prefix: 'Mr.',
Title: 'Travel Coordinator',
City: 'Los Angeles',
State: 'California',
Email: 'marcuso@dx-email.com',
Skype: 'marcuso_DX_skype',
Mobile_Phone: '(213) 555-7098',
Birth_Date: '1982-03-02',
Hire_Date: '2005-05-19',
}, {
ID: 27,
Head_ID: 5,
Full_Name: 'Sandy Bright',
Prefix: 'Ms.',
Title: 'Benefits Coordinator',
City: 'Denver',
State: 'Colorado',
Email: 'sandrab@dx-email.com',
Skype: 'sandrab_DX_skype',
Mobile_Phone: '(818) 555-0524',
Birth_Date: '1983-09-11',
Hire_Date: '2005-06-04',
}, {
ID: 28,
Head_ID: 6,
Full_Name: 'Morgan Kennedy',
Prefix: 'Mrs.',
Title: 'Graphic Designer',
City: 'San Fernando Valley',
State: 'California',
Email: 'morgank@dx-email.com',
Skype: 'morgank_DX_skype',
Mobile_Phone: '(818) 555-8238',
Birth_Date: '1984-07-17',
Hire_Date: '2012-01-11',
}, {
ID: 29,
Head_ID: 28,
Full_Name: 'Violet Bailey',
Prefix: 'Ms.',
Title: 'Jr Graphic Designer',
City: 'La Canada',
State: 'California',
Email: 'violetb@dx-email.com',
Skype: 'violetb_DX_skype',
Mobile_Phone: '(818) 555-2478',
Birth_Date: '1985-06-10',
Hire_Date: '2012-01-19',
}, {
ID: 30,
Head_ID: 5,
Full_Name: 'Ken Samuelson',
Prefix: 'Dr.',
Title: 'Ombudsman',
City: 'St. Louis',
State: 'Missouri',
Email: 'kents@dx-email.com',
Skype: 'kents_DX_skype',
Mobile_Phone: '(562) 555-9282',
Birth_Date: '1972-09-11',
Hire_Date: '2009-04-22',
}];
import { createApp } from 'vue';
import App from './App.vue';
createApp(App).mount('#app');
#employees {
max-height: 640px;
}
.options {
margin-top: 20px;
padding: 20px;
background-color: rgba(191, 191, 191, 0.15);
position: relative;
}
.caption {
font-size: 18px;
font-weight: 500;
}
.option-container {
display: flex;
margin: 0 auto;
justify-content: space-between;
}
.option {
margin-top: 10px;
display: flex;
align-items: center;
}
.option-caption {
white-space: nowrap;
margin: 0 8px;
}
.option.check-box {
width: 150px;
}
.option > .select {
width: 155px;
}
<!DOCTYPE html>
<html lang="en">
<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=5.0" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/24.1.7/css/dx.light.css" />
<link rel="stylesheet" type="text/css" href="styles.css" />
<script src="https://unpkg.com/typescript@4.9.5/lib/typescript.js"></script>
<script type="module">
import * as vueCompilerSFC from "https://unpkg.com/@vue/compiler-sfc@3.4.16/dist/compiler-sfc.esm-browser.js";
window.vueCompilerSFC = vueCompilerSFC;
</script>
<script src="https://unpkg.com/core-js@2.6.12/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.ts");
</script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="app"> </div>
</div>
</body>
</html>