<template>
<div>
<DxLoadPanel
:position="loadPanelPosition"
:visible="isLoading"
/>
<DxDataGrid
id="gridContainer"
key-expr="OrderID"
:data-source="orders"
:show-borders="true"
:repaint-changes-only="true"
@saving="onSaving"
>
<DxEditing
mode="row"
:allow-adding="true"
:allow-deleting="true"
:allow-updating="true"
v-model:changes="changes"
v-model:edit-row-key="editRowKey"
/>
<DxPager :visible="true"/>
<DxColumn
data-field="OrderID"
:allow-editing="false"
/>
<DxColumn data-field="ShipName"/>
<DxColumn data-field="ShipCountry"/>
<DxColumn data-field="ShipCity"/>
<DxColumn data-field="ShipAddress"/>
<DxColumn
data-field="OrderDate"
data-type="date"
/>
<DxColumn data-field="Freight"/>
</DxDataGrid>
<div class="options">
<div class="caption">Options</div>
<div class="option">
<span>Edit Row Key:</span>
<div id="editRowKey">{{ editRowKey === null ? "null" : editRowKey.toString() }}</div>
</div>
<div class="option">
<span>Changes:</span>
<div id="changes">{{ changesText }}</div>
</div>
</div>
</div>
</template>
<script setup lang="ts">
import { computed } from 'vue';
import { useStore } from 'vuex';
import {
DxDataGrid, DxColumn, DxEditing, DxDataGridTypes, DxPager,
} from 'devextreme-vue/data-grid';
import { DxLoadPanel } from 'devextreme-vue/load-panel';
import { State } from './store.ts';
const loadPanelPosition = { of: '#gridContainer' };
// eslint-disable-next-line react-hooks/rules-of-hooks
const store = useStore<State>();
const loadOrders = () => store.dispatch('loadOrders');
const setEditRowKey = (value: number | null) => store.dispatch('setEditRowKey', value);
const setChanges = (value: DxDataGridTypes.DataChange[]) => store.dispatch('setChanges', value);
const saveChange = (change: DxDataGridTypes.DataChange) => store.dispatch('saveChange', change);
const orders = computed(() => store.state.orders);
const isLoading = computed(() => store.state.isLoading);
const changes = computed({
get: () => (store.state.changes),
set: (value) => { setChanges(value); },
});
const editRowKey = computed({
get: () => store.state.editRowKey,
set: (value) => { setEditRowKey(value); },
});
const changesText = computed(() => JSON.stringify(changes.value.map((change) => ({
type: change.type,
key: change.type !== 'insert' ? change.key : undefined,
data: change.data,
})), null, ' '));
const onSaving = (e: DxDataGridTypes.SavingEvent) => {
e.cancel = true;
e.promise = saveChange(e.changes[0]);
};
loadOrders();
</script>
<style scoped>
#gridContainer {
height: 440px;
}
.options {
padding: 20px;
margin-top: 20px;
background-color: rgba(191, 191, 191, 0.15);
}
.caption {
margin-bottom: 10px;
font-weight: 500;
font-size: 18px;
}
.option {
margin-bottom: 10px;
}
.option > span {
position: relative;
margin-right: 14px;
}
.option > div {
display: inline-block;
font-weight: bold;
}
</style>
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',
'whatwg-fetch': 'npm:whatwg-fetch@2.0.4/fetch.js',
'mitt': 'npm:mitt/dist/mitt.umd.js',
'vuex': 'npm:vuex@4.0.0-beta.4/dist/vuex.esm-browser.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@2.2.12/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 type Order = {
OrderID: number;
ShipName: string;
ShipCountry: string;
ShipCity: string;
ShipAddress: string;
OrderDate: string;
Freight: number;
};
import { createApp } from 'vue';
import App from './App.vue';
import store from './store.ts';
createApp(App).use(store).mount('#app');
import { createStore } from 'vuex';
import 'whatwg-fetch';
import applyChanges from 'devextreme/data/apply_changes';
import { DataChange } from 'devextreme/ui/data_grid';
// @ts-expect-error due to specific build options need to add .ts extension
import { sendRequest } from './utils.ts';
// @ts-expect-error due to specific build options need to add .ts extension
import { Order } from './data.ts';
const URL = 'https://js.devexpress.com/Demos/Mvc/api/DataGridWebApi';
export type State = {
orders: Order[],
changes: DataChange[],
editRowKey: number | null,
isLoading: boolean,
};
export default createStore<State>({
state: {
orders: [],
changes: [],
editRowKey: null,
isLoading: false,
},
mutations: {
updateIsLoading(state, isLoading: boolean) {
state.isLoading = isLoading;
},
updateEditRowKey(state, editRowKey: number | null) {
state.editRowKey = editRowKey;
},
updateChanges(state, changes: DataChange[]) {
state.changes = changes;
},
updateOrders(state, orders: Order[]) {
state.orders = orders;
},
applyChangeToOrders(state, payload: { change: DataChange, data: Order }) {
const { change, data } = payload;
change.data = data;
state.orders = applyChanges(state.orders, [change], { keyExpr: 'OrderID' });
},
},
actions: {
setEditRowKey(context, value: number | null) {
context.commit('updateEditRowKey', value);
},
setChanges(context, value: DataChange[]) {
context.commit('updateChanges', value);
},
async loadOrders(context) {
context.commit('updateIsLoading', true);
try {
const { data: orders } = await sendRequest(`${URL}/Orders?skip=700`);
context.commit('updateOrders', orders);
} finally {
context.commit('updateIsLoading', false);
}
},
async insert(context, change: DataChange) {
const newOrder = await sendRequest(`${URL}/InsertOrder`, 'POST', {
values: JSON.stringify(change.data),
});
context.commit('applyChangeToOrders', { change, data: newOrder });
},
async update(context, change: DataChange) {
const updatedOrder = await sendRequest(`${URL}/UpdateOrder`, 'PUT', {
key: change.key,
values: JSON.stringify(change.data),
});
context.commit('applyChangeToOrders', { change, data: updatedOrder });
},
async remove(context, change: DataChange) {
const data = await sendRequest(`${URL}/DeleteOrder`, 'DELETE', { key: change.key });
context.commit('applyChangeToOrders', { change, data });
},
async saveChange({ commit, dispatch }, change: DataChange) {
if (change && change.type) {
commit('updateIsLoading', true);
try {
await dispatch(change.type, change);
} finally {
commit('updateIsLoading', false);
}
}
commit('updateEditRowKey', null);
commit('updateChanges', []);
},
},
});
export async function sendRequest(url: string, method = 'GET', data: Record<string, string> = {}) {
const params = Object.keys(data)
.map((key) => `${encodeURIComponent(key)}=${encodeURIComponent(data[key])}`)
.join('&');
const result = await fetch(url, {
method,
body: params || null,
headers: method === 'GET'
? {}
: { 'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8' },
credentials: 'include',
});
if (result.ok) {
const text = await result.text();
return text && JSON.parse(text);
}
const json = await result.json();
throw json.Message;
}
<!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" />
<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/typescript@4.9.5/lib/typescript.js"></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>
</body>
</html>