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angular-froala-wysiwyg-2.7.1

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Angular 2 and Angular 4 bindings for Froala WYSIWYG HTML rich text editor

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# Angular Froala WYSIWYG Editor - [Demo](https://www.froala.com/wysiwyg-editor) [![npm](https://img.shields.io/npm/v/angular-froala-wysiwyg.svg)](https://www.npmjs.com/package/angular-froala-wysiwyg) [![npm](https://img.shields.io/npm/dm/angular-froala-wysiwyg.svg)](https://www.npmjs.com/package/angular-froala-wysiwyg) [![npm](https://img.shields.io/npm/l/angular-froala-wysiwyg.svg)](https://www.npmjs.com/package/angular-froala-wysiwyg) >Angular 2 and Angular 4 bindings for Froala WYSIWYG Editor. ![WYSIWYG HTML Editor](https://raw.githubusercontent.com/froala/wysiwyg-editor/master/editor.jpg) ## Table of contents 1. [Installation instructions](#installation-instructions) 2. [Update editor instructions](#update-editor-instructions) 3. [Integration](#integration) - [angular-cli](#use-with-angular-cli) - [ionic v2 or v3](#use-with-ionic-v2-or-v3) - [webpack](#use-with-webpack) - [angular-starter](#use-with-webpack) - [angular-seed](#use-with-angular-seed) - [System.js and JIT](#use-with-systemjs-and-jit) - [AOT](#use-with-aot) 4. [Usage](#usage) 5. [Manual Initialization](#manual-initialization) 6. [Displaying HTML](#displaying-html) 7. [License](#license) 8. [Development environment setup](#development-environment-setup) ## Installation instructions Install `angular-froala-wysiwyg` from `npm` ```bash npm install angular-froala-wysiwyg ``` You will need CSS styles and Font Awesome ```html <!-- index.html --> <link href="node_modules/froala-editor/css/froala_editor.pkgd.min.css" rel="stylesheet"> <link href="node_modules/font-awesome/css/font-awesome.min.css" rel="stylesheet"> ``` ## Update editor instructions ```bash npm update froala-editor --save ``` ## Integration ### Use with Angular CLI #### Installing @angular/cli *Note*: you can skip this part if you already have application generated. ```bash npm install -g @angular/cli ng new my-app cd my-app ``` #### Add angular-froala-wysiwyg - install `angular-froala-wysiwyg` ```bash npm install angular-froala-wysiwyg --save ``` - open `src/app/app.module.ts` and add ```typescript // Import Angular plugin. import { FroalaEditorModule, FroalaViewModule } from 'angular-froala-wysiwyg'; ... @NgModule({ ... imports: [FroalaEditorModule.forRoot(), FroalaViewModule.forRoot() ... ], ... }) ``` - open `.angular-cli.json` file and insert a new entry into the `styles` array ```json "styles": [ "styles.css", "../node_modules/froala-editor/css/froala_editor.pkgd.min.css", "../node_modules/froala-editor/css/froala_style.min.css", "../node_modules/font-awesome/css/font-awesome.css" ] ``` - in .`angular-cli.json` file insert a new entry into the `scripts` array ```json "scripts": [ "../node_modules/jquery/dist/jquery.min.js", "../node_modules/froala-editor/js/froala_editor.pkgd.min.js" ] ``` - open `src/app/app.component.html` and add ```html <div [froalaEditor]>Hello, Froala!</div> ``` #### Run angular-cli ```bash ng serve ``` ### Use with `ionic v2 or v3` #### Create Ionic app *Note*: you can skip this part if you already have application generated. ```bash npm install -g cordova ionic ionic start myApp blank cd myApp ``` #### Add angular-froala-wysiwyg For v3 make sure that you use the latest version of ionic and also the latest version of angular. Installing Froala Wysiwyg Editor in Ionic is fairly easy, it can be done using npm: ```bash npm install angular-froala-wysiwyg --save ``` - open `src/app/app.module.ts` and add ```typescript // Import Froala Editor. import "froala-editor/js/froala_editor.pkgd.min.js"; // Import Angular2 plugin. import { FroalaEditorModule, FroalaViewModule } from 'angular-froala-wysiwyg'; ... @NgModule({ ... imports: [FroalaEditorModule.forRoot(), FroalaViewModule.forRoot() ... ], ... }) ``` - open `src/app/main.ts` and add ```javascript import * as $ from 'jquery'; window["$"] = $; window["jQuery"] = $; ``` - In `package.json` add the following: ```json "config": { "ionic_copy": "./config/copy.config.js" } ``` - Run the following commands ```bash mkdir config cp node_modules/@ionic/app-scripts/config/copy.config.js ./config/ ``` - Open `config/copy.config.js` file and add the following at the beginning of `module.exports` ```javascript module.exports = { copyFroalaEditorCss: { src: ['{{ROOT}}/node_modules/froala-editor/css/froala_editor.pkgd.min.css', '{{ROOT}}/node_modules/froala-editor/css/froala_style.min.css'], dest: '{{BUILD}}' }, copyFontAwesome: { src: '{{ROOT}}/node_modules/font-awesome/css/font-awesome.min.css', dest: '{{BUILD}}' }, copyFontsAwesomeFonts: { src: '{{ROOT}}/node_modules/font-awesome/fonts/*', dest: '{{WWW}}/fonts' }, ... } ``` - Open `src/index.html` file and add in the `<head>` tag: ```html <link rel="stylesheet" href="/build/font-awesome.min.css"> <link rel="stylesheet" href="/build/froala_editor.pkgd.min.css"> <link rel="stylesheet" href="/build/froala_style.min.css"> ``` In your desired view add the Froala Editor like this: ```html <div [froalaEditor]>Hello, Froala!</div> ``` #### Run your App ```bash ionic serve ``` ### Use with `webpack` #### Create webpack app *Note*: you can skip this part if you already have application generated. ```bash git clone --depth 1 https://github.com/AngularClass/angular-starter.git cd angular-starter npm install ``` #### Add angular-froala-wysiwyg - install `angular-froala-wysiwyg` ```bash npm install angular-froala-wysiwyg --save ``` - open `src/app/app.module.ts` and add ```typescript // Import the Froala Editor plugin. import "froala-editor/js/froala_editor.pkgd.min.js"; // Import Angular plugin. import { FroalaEditorModule, FroalaViewModule } from 'angular-froala-wysiwyg'; ... @NgModule({ ... imports: [FroalaEditorModule.forRoot(), FroalaViewModule.forRoot(), ... ], ... }) ``` - open `src/app/app.component.ts` and add to the template ```html <div [froalaEditor]>Hello, Froala!</div> ``` - open `config/webpack.common.js` and add the following to `CopyWebpackPlugin` ```javascript { from: 'node_modules/froala-editor/css/', to: 'assets/froala-editor/css/', }, { from: 'node_modules/font-awesome/css/font-awesome.min.css', to: 'assets/font-awesome/css/font-awesome.min.css', }, { from: 'node_modules/font-awesome/fonts', to: 'assets/font-awesome/fonts' } ``` - in `config/webpack.common.js` copy the following to `plugins` ```javascript new webpack.ProvidePlugin({ $: "jquery", jQuery: "jquery" }) ``` - open `config/head-config.common.js` and add a new entry to link ```javascript { rel: 'stylesheet', href: '/assets/font-awesome/css/font-awesome.min.css' }, { rel: 'stylesheet', href: '/assets/froala-editor/css/froala_editor.pkgd.min.css' }, { rel: 'stylesheet', href: '/assets/froala-editor/css/froala_style.min.css' } ``` #### Run webpack app ```bash npm run start ``` ### Use with `angular-seed` #### Create angular-seed app *Note*: you can skip this part if you already have application generated. For more details please also read: https://github.com/mgechev/angular-seed. ```bash git clone --depth 1 https://github.com/mgechev/angular-seed.git cd angular-seed npm install ``` #### Add angular-froala-wysiwyg - install `angular-froala-wysiwyg` ```bash npm install angular-froala-wysiwyg --save ``` - open `tools/config/project.config.ts` file and **uncomment** the following line from the top of the file ```typescript import { ExtendPackages } from './seed.config.interfaces'; ``` - in `tools/config/project.config.ts` file add ```typescript ... this.NPM_DEPENDENCIES = [ ...this.NPM_DEPENDENCIES, { src: 'jquery/dist/jquery.min.js', inject: 'libs'}, { src: 'froala-editor/js/froala_editor.pkgd.min.js', inject: 'libs' }, { src: 'font-awesome/css/font-awesome.min.css', inject: true }, { src: 'froala-editor/css/froala_editor.pkgd.min.css', inject: true }, { src: 'froala-editor/css/froala_style.min.css', inject: true } ]; ... let additionalPackages: ExtendPackages[] = [ // required for dev build { name:'angular-froala-wysiwyg', path:'node_modules/angular-froala-wysiwyg/bundles/angular-froala-wysiwyg.umd.min.js' }, // required for prod build { name:'angular-froala-wysiwyg/*', path:'node_modules/angular-froala-wysiwyg/bundles/angular-froala-wysiwyg.umd.min.js' } ] this.addPackagesBundles(additionalPackages); ``` - open `src/client/app/home/home.module.ts` and add ```typescript // Import Angular2 plugin. import { FroalaEditorModule, FroalaViewModule } from 'angular-froala-wysiwyg'; ... @NgModule({ ... imports: [FroalaEditorModule.forRoot(), FroalaViewModule.forRoot() ... ], ... }) ``` - open `src/client/app/home/home.component.html` and add ```html <div [froalaEditor]>Hello, Froala!</div> ``` #### Run webpack app ```bash npm run start ``` ### Use with `system.js` and `JIT` #### Create Angular app *Note*: you can skip this part if you already have application generated. ```bash git clone https://github.com/angular/quickstart.git angular-quickstart cd angular-quickstart npm install ``` #### Add angular-froala-wysiwyg - install `angular-froala-wysiwyg` ```bash npm install angular-froala-wysiwyg --save ``` - open `src/index.html` and add ```html <link rel="stylesheet" href="node_modules/font-awesome/css/font-awesome.min.css"> <link rel="stylesheet" href="node_modules/froala-editor/css/froala_editor.pkgd.min.css"> <link rel="stylesheet" href="node_modules/froala-editor/css/froala_style.min.css"> <script src="node_modules/jquery/dist/jquery.min.js"></script> <script src="node_modules/froala-editor/js/froala_editor.pkgd.min.js"></script> ``` - open `src/app/app.module.ts` and add ```typescript // Import Angular2 plugin. import { FroalaEditorModule, FroalaViewModule } from 'angular-froala-wysiwyg'; ... @NgModule({ ... imports: [FroalaEditorModule.forRoot(), FroalaViewModule.forRoot(), ... ], ... }) ``` - open `src/app/app.component.ts` file and add to the template ```html <div [froalaEditor]>Hello, Froala!</div> ``` - open `src/systemjs.config.js` file and add to map ```javascript map: { ... 'angular-froala-wysiwyg': 'npm:angular-froala-wysiwyg/bundles/angular-froala-wysiwyg.umd.js', ... } ``` ```html <div [froalaEditor]>Hello, Froala!</div> ``` - ​ #### Run app ```bash npm run start ``` ### Use with `aot` #### Create Angular app *Note*: you can skip this part if you already have application generated. ```bash git clone https://github.com/angular/quickstart.git angular-quickstart cd angular-quickstart npm install ``` Install additional dependencies. *Make sure that there is no UNMET PEER DEPENDENCY.* ```bash npm install @angular/compiler-cli @angular/platform-server --save npm install rollup rollup-plugin-node-resolve rollup-plugin-commonjs rollup-plugin-uglify --save-dev npm install lite-server --save-dev ``` Copy `scr/tsconfig.json` to a new file called `tsconfig-aot.json` in the root of the project, then modify it as follows. ```json { "compilerOptions": { "target": "es5", "module": "es2015", "moduleResolution": "node", "sourceMap": true, "emitDecoratorMetadata": true, "experimentalDecorators": true, "lib": ["es2015", "dom"], "noImplicitAny": true, "suppressImplicitAnyIndexErrors": true, "typeRoots": [ "./node_modules/@types/" ] }, "files": [ "src/app/app.module.ts", "src/main.ts" ], "angularCompilerOptions": { "genDir": "aot", "skipMetadataEmit" : true } } ``` Create a configuration file (`rollup-config.js`) in the project root directory to tell Rollup how to process the application. ```javascript import nodeResolve from 'rollup-plugin-node-resolve'; import commonjs from 'rollup-plugin-commonjs'; import uglify from 'rollup-plugin-uglify'; export default { entry: 'src/main.js', dest: 'src/build.js', // output a single application bundle sourceMap: false, format: 'iife', onwarn: function(warning) { // Skip certain warnings // should intercept ... but doesn't in some rollup versions if ( warning.code === 'THIS_IS_UNDEFINED' ) { return; } // console.warn everything else console.warn( warning.message ); }, plugins: [ nodeResolve({jsnext: true, module: true}), commonjs({ include: 'node_modules/rxjs/**', }), uglify() ] }; ``` Update `src/main.ts` file for AOT: ```typescript import { platformBrowser } from '@angular/platform-browser'; import { AppModuleNgFactory } from '../aot/src/app/app.module.ngfactory'; console.log('Running AOT compiled'); platformBrowser().bootstrapModuleFactory(AppModuleNgFactory); ``` #### Add angular-froala-wysiwyg - install `angular-froala-wysiwyg` ```bash npm install angular-froala-wysiwyg --save ``` - open `src/index.html` and add ```html <link rel="stylesheet" href="node_modules/font-awesome/css/font-awesome.min.css"> <link rel="stylesheet" href="node_modules/froala-editor/css/froala_editor.pkgd.min.css"> <link rel="stylesheet" href="node_modules/froala-editor/css/froala_style.min.css"> <script src="node_modules/jquery/dist/jquery.min.js"></script> <script src="node_modules/froala-editor/js/froala_editor.pkgd.min.js"></script> ``` - open `src/app/app.module.ts` and add ```typescript // Import Angular2 plugin. import { FroalaEditorModule, FroalaViewModule } from 'angular-froala-wysiwyg'; ... @NgModule({ ... imports: [FroalaEditorModule.forRoot(), FroalaViewModule.forRoot(), ... ], ... }) ``` - open `src/app/app.component.ts` file and add to the template ```html <div [froalaEditor]>Hello, Froala!</div> ``` - open `rollup-config.js` and add the following ```javascript //paths are relative to the execution path export default { ... plugins: [ ... commonjs({ include: [ 'node_modules/rxjs/**', 'node_modules/angular-froala-wysiwyg/**' ] }), ... ] } ``` #### Run app ```bash node_modules/.bin/ngc -p tsconfig-aot.json node_modules/.bin/rollup -c rollup-config.js -c rollup-config.js lite-server ``` ## Usage ### Options You can pass editor options as Input (optional). `[froalaEditor]='options'` You can pass any existing Froala option. Consult the [Froala documentation](https://www.froala.com/wysiwyg-editor/docs/options) to view the list of all the available options: ```typescript public options: Object = { placeholderText: 'Edit Your Content Here!', charCounterCount: false } ``` Aditional option is used: * **immediateAngularModelUpdate**: (default: false) This option synchronizes the angular model as soon as a key is released in the editor. Note that it may affect performances. ### Events and Methods Events can be passed in with the options, with a key events and object where the key is the event name and the value is the callback function. ```typescript public options: Object = { placeholder: "Edit Me", events : { 'froalaEditor.focus' : function(e, editor) { console.log(editor.selection.get()); } } } ``` Using the editor instance from the arguments of the callback you can call editor methods as described in the [method docs](http://froala.com/wysiwyg-editor/docs/methods). Froala events are described in the [events docs](https://froala.com/wysiwyg-editor/docs/events). ### Model The WYSIWYG HTML editor content model. `[(froalaModel)]="editorContent"` Pass initial content: ```typescript public editorContent: string = 'My Document\'s Title' ``` Use the content in other places: ```html <input [ngModel]="editorContent"/> <input [(ngModel)]="editorContent"/> <!-- For two way binding --> ``` Other two way binding example: ```html <div [froalaEditor] [(froalaModel)]="editorContent"></div> <div [froalaEditor] [(froalaModel)]="editorContent"></div> ``` Use it with reactive forms: ```html <form [formGroup]="form" (ngSubmit)="onSubmit()"> <textarea [froalaEditor] formControlName="formModel"></textarea> <button type="submit">Submit</button> </form> ``` If you want to use two-way binding to display de form model in other places you must include `[(froalaModel)]`: ```html <form [formGroup]="form" (ngSubmit)="onSubmit()"> <textarea [froalaEditor] formControlName="formModel" [(froalaModel)]="form.formModel"></textarea> <div [froalaView]="form.formModel"></div> <button type="submit">Submit</button> </form> ``` If you want to wrap froalaEditor directive into a component that supports reactive forms please see [froala.component.ts](http://www.froala.dev/wysiwyg-editor/docs/framework-plugins/angularjs-2-4) from demo. ### Extend functionality You can extend the functionality by adding a custom button like bellow: ```typescript // We will make usage of the Init hook and make the implementation there. import { Component, OnInit } from '@angular/core'; declare var $ :any; @Component({ selector: 'app-demo', template: `<div class="sample"> <h2>Sample 11: Add Custom Button</h2> <div [froalaEditor]="options" [(froalaModel)]="content" ></div> </div>`, export class AppComponent implements OnInit{ ngOnInit () { $.FroalaEditor.DefineIcon('alert', {NAME: 'info'}); $.FroalaEditor.RegisterCommand('alert', { title: 'Hello', focus: false, undo: false, refreshAfterCallback: false, callback: function () { alert('Hello!'); } }); } public options: Object = { charCounterCount: true, toolbarButtons: ['bold', 'italic', 'underline', 'paragraphFormat','alert'], toolbarButtonsXS: ['bold', 'italic', 'underline', 'paragraphFormat','alert'], toolbarButtonsSM: ['bold', 'italic', 'underline', 'paragraphFormat','alert'], toolbarButtonsMD: ['bold', 'italic', 'underline', 'paragraphFormat','alert'], }; } ``` ### Special tags You can also use the editor on **img**, **button**, **input** and **a** tags: ```html <img [froalaEditor] [(froalaModel)]="imgObj"/> ``` The model must be an object containing the attributes for your special tags. Example: ```typescript public imgObj: Object = { src: 'path/to/image.jpg' }; ``` The froalaModel will change as the attributes change during usage. * froalaModel can contain a special attribute named **innerHTML** which inserts innerHTML in the element: If you are using 'button' tag, you can specify the button text like this: ```typescript public buttonModel: Object = { innerHTML: 'Click Me' }; ``` As the button text is modified by the editor, the **innerHTML** attribute from buttonModel model will be modified too. ### Specific option for special tags * **angularIgnoreAttrs**: (default: null) This option is an array of attributes that you want to ignore when the editor updates the froalaModel: ```typescript public inputOptions: Object = { angularIgnoreAttrs: ['class', 'id'] }; ``` ## Manual Initialization Gets the functionality to operate on the editor: create, destroy and get editor instance. Use it if you want to manually initialize the editor. `(froalaInit)="initialize($event)"` Where `initialize` is the name of a function in your component which will receive an object with different methods to control the editor initialization process. ```typescript public initialize(initControls) { this.initControls = initControls; this.deleteAll = function() { this.initControls.getEditor()('html.set', ''); }; } ``` The object received by the function will contain the following methods: - **initialize**: Call this method to initialize the Froala Editor - **destroy**: Call this method to destroy the Froala Editor - **getEditor**: Call this method to retrieve the editor that was created. This method will return *null* if the editor was not yet created ## Displaying HTML To display content created with the froala editor use the froalaView directive. `[froalaView]="editorContent"` ```html <div [froalaEditor] [(froalaModel)]="editorContent"></div> <div [froalaView]="editorContent"></div> ``` ## License The `angular-froala-wyswiyg` project is under MIT license. However, in order to use Froala WYSIWYG HTML Editor plugin you should purchase a license for it. Froala Editor has [3 different licenses](http://froala.com/wysiwyg-editor/pricing) for commercial use. For details please see [License Agreement](http://froala.com/wysiwyg-editor/terms). ## Development environment setup If you want to contribute to angular-froala-wyswiyg, you will first need to install the required tools to get the project going. #### Prerequisites * [Node Package Manager](https://npmjs.org/) (NPM) * [Git](http://git-scm.com/) #### Install dependencies $ npm install #### Build $ npm run demo.build #### Run Demo $ npm run start