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Html Editor

Output Formats

Documentation

In this demo, you can switch between the HTML and Markdown output formats and view the result below the HtmlEditor.

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<dx-html-editor [height]="300" [(valueType)]="editorValueType" (valueChange)="valueChange($event)"> <dxo-toolbar> <dxi-item formatName="undo"></dxi-item> <dxi-item formatName="redo"></dxi-item> <dxi-item formatName="separator"></dxi-item> <dxi-item formatName="size" [formatValues]="['8pt', '10pt', '12pt', '14pt', '18pt', '24pt', '36pt']"></dxi-item> <dxi-item formatName="font" [formatValues]="['Arial', 'Courier New', 'Georgia', 'Impact', 'Lucida Console', 'Tahoma', 'Times New Roman', 'Verdana']"></dxi-item> <dxi-item formatName="separator"></dxi-item> <dxi-item formatName="bold"></dxi-item> <dxi-item formatName="italic"></dxi-item> <dxi-item formatName="strike"></dxi-item> <dxi-item formatName="underline"></dxi-item> <dxi-item formatName="separator"></dxi-item> <dxi-item formatName="alignLeft"></dxi-item> <dxi-item formatName="alignCenter"></dxi-item> <dxi-item formatName="alignRight"></dxi-item> <dxi-item formatName="alignJustify"></dxi-item> <dxi-item formatName="separator"></dxi-item> <dxi-item formatName="color"></dxi-item> <dxi-item formatName="background"></dxi-item> </dxo-toolbar> <h2> <img src="../../../../images/widgets/HtmlEditor.svg" alt="HtmlEditor"> Formatted Text Editor (HTML Editor) </h2> <br> <p>DevExtreme HTML5 JavaScript HTML Editor is a client-side WYSIWYG text editor that allows its users to format textual and visual content and store it as HTML or Markdown.</p> </dx-html-editor> <div class="options"> <dx-button-group (onSelectionChanged)="onValueTypeChanged($event)"> <dxi-item text="Html"></dxi-item> <dxi-item text="Markdown"></dxi-item> </dx-button-group> <div class="value-content">{{valueContent}}</div> </div>
import { NgModule, ViewChild, Component, enableProdMode } from '@angular/core'; import { BrowserModule } from '@angular/platform-browser'; import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; import { DxButtonGroupModule, DxHtmlEditorModule } from 'devextreme-angular'; import "devextreme/ui/html_editor/converters/markdown"; if(!/localhost/.test(document.location.host)) { enableProdMode(); } @Component({ selector: 'demo-app', templateUrl: 'app/app.component.html', styleUrls: ['app/app.component.css'] }) export class AppComponent { valueContent: string; editorValueType: string; onValueTypeChanged({ addedItems }) { this.editorValueType = addedItems[0].text.toLowerCase(); } valueChange(value) { this.valueContent = value; } } @NgModule({ imports: [ BrowserModule, DxHtmlEditorModule, DxButtonGroupModule ], declarations: [AppComponent], bootstrap: [AppComponent] }) export class AppModule { } platformBrowserDynamic().bootstrapModule(AppModule);
::ng-deep .dx-htmleditor-content img { vertical-align: middle; padding-right: 10px; } ::ng-deep .value-content { margin-top: 20px; overflow: auto; height: 110px; width: 100%; white-space: pre-wrap; } ::ng-deep .options { margin-top: 20px; padding: 20px; background-color: rgba(191, 191, 191, 0.15); box-sizing: border-box; width: 100%; }
// In real applications, you should not transpile code in the browser. You can see how to create your own application with Angular and DevExtreme here: // https://github.com/DevExpress/devextreme-angular/blob/master/README.md System.config({ transpiler: 'ts', typescriptOptions: { module: "commonjs", emitDecoratorMetadata: true, experimentalDecorators: true }, meta: { 'typescript': { "exports": "ts" } }, paths: { 'npm:': 'https://unpkg.com/' }, map: { 'ts': 'npm:plugin-typescript@8.0.0/lib/plugin.js', 'typescript': 'npm:typescript@3.4.5/lib/typescript.js', '@angular/core': 'npm:@angular/core@8.0.0/bundles/core.umd.js', '@angular/common': 'npm:@angular/common@8.0.0/bundles/common.umd.js', '@angular/compiler': 'npm:@angular/compiler@8.0.0/bundles/compiler.umd.js', '@angular/platform-browser': 'npm:@angular/platform-browser@8.0.0/bundles/platform-browser.umd.js', '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic@8.0.0/bundles/platform-browser-dynamic.umd.js', '@angular/router': 'npm:@angular/router@8.0.0/bundles/router.umd.js', '@angular/forms': 'npm:@angular/forms@8.0.0/bundles/forms.umd.js', '@angular/common/http': 'npm:@angular/common@8.0.0/bundles/common-http.umd.js', 'tslib': 'npm:tslib/tslib.js', 'rxjs': 'npm:rxjs@6.3.3', 'rxjs/operators': 'npm:rxjs@6.3.3/operators', 'devextreme': 'npm:devextreme@19.1', 'jszip': 'npm:jszip@3.1.3/dist/jszip.min.js', 'quill': 'npm:quill@1.3.6/dist/quill.js', 'devexpress-diagram': 'npm:devexpress-diagram', 'showdown': "npm:showdown@1.8.6/dist/showdown.js", 'turndown': "npm:turndown@5.0.1/lib/turndown.browser.umd.js", 'devextreme-angular': 'npm:devextreme-angular@19.1' }, packages: { 'app': { main: './app.component.ts', defaultExtension: 'ts' }, 'devextreme': { defaultExtension: 'js' }, 'rxjs': { main: 'index.js', defaultExtension: 'js' }, 'rxjs/operators': { main: 'index.js', defaultExtension: 'js' }, 'devextreme-angular': { main: 'index.js', defaultExtension: 'js' } } });
<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <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/19.1.6/css/dx.common.css" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.1.6/css/dx.light.css" /> <script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script> <script src="https://unpkg.com/zone.js@0.6.25/dist/zone.js"></script> <script src="https://unpkg.com/reflect-metadata@0.1.3/Reflect.js"></script> <script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script> <script src="config.js"></script> <script> System.import('app').catch(console.error.bind(console)); </script> </head> <body class="dx-viewport"> <div class="demo-container"> <demo-app>Loading...</demo-app> </div> </body> </html>