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Merge pull request #1 from NilubaJashanaS/master
Adding vue dropdown tree sample
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‎README.md‎

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# getting-started-with-the-vue-dropdown-tree-component
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# Getting Started with the Vue DropDown Tree Component
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A quick-start project that shows how to configure the dropdown tree component to a Vue app. This project includes a code snippet for binding JSON and Remote data sources to the component. It also includes a code snippet for selecting multiple items using checkboxes.
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Refer to the following documentation to learn about the Vue DropDown Tree component:
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https://ej2.syncfusion.com/vue/documentation/drop-down-tree/vue-3-getting-started
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Check out this online example of the Vue DropDown Tree component:
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https://ej2.syncfusion.com/vue/demos/#/material/drop-down-tree/default.html
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## Project prerequisites
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Make sure that you have the compatible versions of [Visual Studio Code](https://code.visualstudio.com/download ) and [NodeJS](https://nodejs.org/en/download) or later version in your machine before starting to work on this project.
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## How to run this application
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To run this application, you need to first clone the `getting-started-with-the-vue-dropdown-tree-component` repository and then open it in Visual Studio Code. Now, simply build and run your project to view the output.

‎index.html‎

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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<link rel="icon" type="image/svg+xml" href="/vite.svg" />
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<!-- <link href="https://cdn.syncfusion.com/ej2/22.1.34/material3.css" rel="stylesheet"> -->
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Vite + Vue</title>
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</head>
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<body>
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<div id="app"></div>
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<script type="module" src="/src/main.js"></script>
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</body>
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</html>

‎package.json‎

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{
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"name": "myvueapp",
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"private": true,
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"version": "0.0.0",
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"type": "module",
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"scripts": {
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"dev": "vite",
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"build": "vite build",
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"preview": "vite preview"
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},
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"dependencies": {
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"@syncfusion/ej2-vue-dropdowns": "^23.2.7",
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"vue": "^3.3.8"
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},
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"devDependencies": {
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"@vitejs/plugin-vue": "^4.5.0",
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"vite": "^5.0.0"
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}
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}

‎public/vite.svg‎

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‎src/App.vue‎

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<script >
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import { DropDownTreeComponent } from "@syncfusion/ej2-vue-dropdowns";
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import { DataManager,Query,ODataV4Adaptor } from "@syncfusion/ej2-data";
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var remoteData = new DataManager({
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url: 'https://services.odata.org/V4/Northwind/Northwind.svc',
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adaptor: new ODataV4Adaptor,
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crossDomain: true,
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});
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var dataQuery = new Query().from('Employees').select('EmployeeID,FirstName,Title').take(5);
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var childDataQuery = new Query().from('Orders').select('OrderID,EmployeeID,ShipName').take(5);
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var LocalData = [
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{ id: '01', name: 'Local Disk (C:)', expanded : true,
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subChild: [
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{ id: '01-01', name: 'Program Files', expanded : true,
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subChild: [
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{ id: '01-01-01', name: '7-Zip' },
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{ id: '01-01-02', name: 'Git' },
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{ id: '01-01-03', name: 'IIS Express' }
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]
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},
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{ id: '01-02', name: 'Users', expanded : true,
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subChild: [
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{ id: '01-02-01', name: 'Smith' },
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{ id: '01-02-02', name: 'Admin' }
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]
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},
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{ id: '01-03', name: 'Windows',
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subChild: [
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{ id: '01-03-01', name: 'FileManager' }
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]
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}
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]
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},
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{ id: '02', name: 'Local Disk (D:)',
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subChild: [
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{ id: '02-01', name: 'Personals' },
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{ id: '02-02', name: 'Projects' }
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]
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},
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{ id: '03', name: 'Local Disk (E:)',
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subChild: [
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{ id: '03-01', name: 'Pictures' },
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{ id: '03-02', name: 'Documents' }
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]
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}
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];
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export default {
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components: {
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'ejs-dropdowntree': DropDownTreeComponent
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},
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data (){
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return {
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fields: { dataSource: LocalData, value: 'id', text: 'name', child: 'subChild'},
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remoteDataFields: { dataSource: remoteData, query:dataQuery, value: 'EmployeeID', text: 'FirstName', hasChildren: 'EmployeeID',
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child: { dataSource: remoteData, query:childDataQuery, value: 'OrderID', parentValue: 'EmployeeID', text: 'ShipName' }},
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treeSettings:{autoCheck:true}
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}
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}
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}
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</script>
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<template>
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<ejs-dropdowntree :fields='remoteDataFields' placeholder="Select a folder" popupHeight='200px'
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allowMultiSelection='true' showCheckBox='true' :treeSettings='treeSettings'
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></ejs-dropdowntree>
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</template>
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<style>
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@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
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@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
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@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
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@import "../node_modules/@syncfusion/ej2-vue-dropdowns/styles/material.css";
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</style>

‎src/assets/vue.svg‎

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‎src/components/HelloWorld.vue‎

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<script setup>
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import { ref } from 'vue'
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defineProps({
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msg: String,
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})
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const count = ref(0)
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</script>
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<template>
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<h1>{{ msg }}</h1>
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<div class="card">
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<button type="button" @click="count++">count is {{ count }}</button>
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<p>
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Edit
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<code>components/HelloWorld.vue</code> to test HMR
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</p>
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</div>
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<p>
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Check out
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<a href="https://vuejs.org/guide/quick-start.html#local" target="_blank"
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>create-vue</a
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>, the official Vue + Vite starter
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</p>
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<p>
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Install
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<a href="https://github.com/vuejs/language-tools" target="_blank">Volar</a>
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in your IDE for a better DX
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</p>
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<p class="read-the-docs">Click on the Vite and Vue logos to learn more</p>
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</template>
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<style scoped>
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.read-the-docs {
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color: #888;
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}
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</style>

‎src/main.js‎

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import { createApp } from 'vue'
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import './style.css'
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import App from './App.vue'
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import {registerLicense} from '@syncfusion/ej2-base';
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registerLicense("Ngo9BigBOggjHTQxAR8/V1NHaF5cXmVCf1FpRGdGfV5yd0VHYlZRQXxcR00SNHVRdkdgWH5fdHRVRmVfV0FwX0o=");
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createApp(App).mount('#app')

‎src/style.css‎

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:root {
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font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
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line-height: 1.5;
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font-weight: 400;
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color-scheme: light dark;
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color: rgba(255, 255, 255, 0.87);
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background-color: #242424;
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font-synthesis: none;
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text-rendering: optimizeLegibility;
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-webkit-font-smoothing: antialiased;
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-moz-osx-font-smoothing: grayscale;
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}
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a {
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font-weight: 500;
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color: #646cff;
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text-decoration: inherit;
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}
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a:hover {
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color: #535bf2;
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}
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body {
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margin: 0;
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display: flex;
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place-items: center;
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min-width: 320px;
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min-height: 100vh;
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}
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h1 {
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font-size: 3.2em;
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line-height: 1.1;
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}
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button {
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border-radius: 8px;
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border: 1px solid transparent;
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padding: 0.6em 1.2em;
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font-size: 1em;
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font-weight: 500;
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font-family: inherit;
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background-color: #1a1a1a;
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cursor: pointer;
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transition: border-color 0.25s;
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}
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button:hover {
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border-color: #646cff;
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}
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button:focus,
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button:focus-visible {
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outline: 4px auto -webkit-focus-ring-color;
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}
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.card {
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padding: 2em;
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}
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#app {
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max-width: 1280px;
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margin: 0 auto;
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padding: 2rem;
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text-align: center;
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}
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@media (prefers-color-scheme: light) {
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:root {
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color: #213547;
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background-color: #ffffff;
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}
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a:hover {
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color: #747bff;
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}
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button {
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background-color: #f9f9f9;
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}
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}

‎vite.config.js‎

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import { defineConfig } from 'vite'
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import vue from '@vitejs/plugin-vue'
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// https://vitejs.dev/config/
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export default defineConfig({
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plugins: [vue()],
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})

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