component
An alias for the template property specified in React. Accepts a custom component. Refer to Using a Custom Component for more information.
dataSource
If you use DevExtreme ASP.NET MVC Controls, refer to the Bind Controls to Data article.
Depending on your data source, specify this option as described in the following list. The data source can provide string
values or objects. In the latter case, also specify the displayExpr and valueExpr.
Data Array
Assign the array to the dataSource option.Read-Only Data in JSON Format
Set the dataSource option to the URL of a JSON file or service that returns JSON data.OData
Implement an ODataStore.Web API, PHP, MongoDB
Use one of the following extensions to enable the server to process data according to the protocol DevExtreme widgets use:Then, use the createStore method to configure access to the server on the client as shown below. This method is part of DevExtreme.AspNet.Data.
jQuery
JavaScript$(function() { let serviceUrl = "https://url/to/my/service"; $("#htmlEditorContainer").dxHtmlEditor({ // ... mentions: [{ dataSource: DevExpress.data.AspNet.createStore({ key: "ID", loadUrl: serviceUrl + "/GetAction" }) }] }) });
Angular
app.component.tsapp.component.htmlapp.module.tsimport { Component } from '@angular/core'; import CustomStore from 'devextreme/data/custom_store'; import { createStore } from 'devextreme-aspnet-data-nojquery'; @Component({ selector: 'app-root', templateUrl: './app.component.html', styleUrls: ['./app.component.css'] }) export class AppComponent { store: CustomStore; constructor() { let serviceUrl = "https://url/to/my/service"; this.store = createStore({ key: "ID", loadUrl: serviceUrl + "/GetAction" }) } }
<dx-html-editor ... > <dxi-mention [dataSource]="store"></dxi-mention> </dx-html-editor>
import { BrowserModule } from '@angular/platform-browser'; import { NgModule } from '@angular/core'; import { AppComponent } from './app.component'; import { DxHtmlEditorModule } from 'devextreme-angular'; @NgModule({ declarations: [ AppComponent ], imports: [ BrowserModule, DxHtmlEditorModule ], providers: [], bootstrap: [AppComponent] }) export class AppModule { }
Vue
App.vue<template> <DxHtmlEditor ... > <DxMention :data-source="store"></DxMention> </DxHtmlEditor> </template> <script> import 'devextreme/dist/css/dx.common.css'; import 'devextreme/dist/css/dx.light.css'; import CustomStore from 'devextreme/data/custom_store'; import { createStore } from 'devextreme-aspnet-data-nojquery'; import { DxHtmlEditor, DxMention } from 'devextreme-vue/html-editor'; export default { components: { DxHtmlEditor, DxMention }, data() { const serviceUrl = "https://url/to/my/service"; const store = createStore({ key: "ID", loadUrl: serviceUrl + "/GetAction" }); return { store } } } </script>
React
App.jsimport React from 'react'; import 'devextreme/dist/css/dx.common.css'; import 'devextreme/dist/css/dx.light.css'; import CustomStore from 'devextreme/data/custom_store'; import { createStore } from 'devextreme-aspnet-data-nojquery'; import HtmlEditor, { Mention } from 'devextreme-react/html-editor'; const serviceUrl = "https://url/to/my/service"; const store = createStore({ key: "ID", loadUrl: serviceUrl + "/GetAction" }); class App extends React.Component { render() { return ( <HtmlEditor ... > <Mention dataSource={store} /> </HtmlEditor> ); } } export default App;
Any other data source
Implement a CustomStore.
displayExpr
Set this option to the name of a data field that provides displayed values...
displayExpr: "name"
... or to a function that returns the displayed value:
displayExpr: function(item) { // "item" can be null return item && 'ID: ' + item.id + ', Name: ' + item.name; }
Do not change the default value if the data source contains primitives.
See Also
itemComponent
An alias for the itemTemplate property specified in React. Accepts a custom component. Refer to Using a Custom Component for more information.
itemRender
An alias for the itemTemplate property specified in React. Accepts a rendering function. Refer to Using a Rendering Function for more information.
marker
Specifies the prefix that a user enters to activate mentions. You can use different prefixes with different dataSources.
render
An alias for the template property specified in React. Accepts a rendering function. Refer to Using a Rendering Function for more information.
valueExpr
Specifies which data field provides unique values to the template's id
parameter.
Alternatively, you can specify the key in the store assigned to the dataSource.
See Also
If you have technical questions, please create a support ticket in the DevExpress Support Center.