@ng-stack/contenteditable v2.0.1

What is this library?

This is micro Angular v4+ contenteditable directive for integration with Angular forms. It just implements ControlValueAccessor for this purpose.

Install

npm install @ng-stack/contenteditable --save

Usage

Import and add NgsContenteditableModule to your project:

import { FormsModule, ReactiveFormsModule } from '@angular/forms';
import { NgsContenteditableModule } from '@ng-stack/contenteditable';

// ...

@NgModule({
  // ...
  imports: [
    // Import this module to get available work angular with `contenteditable`
    NgsContenteditableModule,
    // Import one or both of this modules
    FormsModule,
    ReactiveFormsModule
  ]

// ...

})

And then you can to use it in template-driven forms or reactive forms like this:

// In your component
import { Component, OnInit } from '@angular/core';
import { FormControl } from '@angular/forms';

export class MyComponent implements OnInit {
  templateDrivenForm = 'This is contenteditable text for template-driven form';
  myControl = new FormControl();

  ngOnInit() {
    this.myControl.setValue(`This is contenteditable text for reactive form`);
  }
}

<form #testForm="ngForm">
  <p
    editable="true"
    name="myFormName"
    [(ngModel)]="templateDrivenForm"
    ></p>
</form>
 
<pre>
  {{ testForm.value | json }}
</pre>

<hr>

<p editable="true" [formControl]="myControl"></p>

<pre>
  {{ myControl.value | json }}
</pre>

Options

propValueAccessor

With editable directive you can pass optional @Input value for propValueAccessor:

<p
  editable="true"
  propValueAccessor="innerHTML"
  [formControl]="myControl"
  ></p>

Internally, ContenteditableDirective uses this value as follows:

this.elementRef.nativeElement[this.propValueAccessor]

By default it using textContent.

editable as @Input property

Since version 2.0.0, @ng-stack/contenteditable accepts editable as @Input property (note the square brackets):

<p [editable]="isContenteditable"></p>

where isContenteditable is a boolean variable.

unformattedPaste

Since version 1.1.0, @ng-stack/contenteditable takes into account experimental unformattedPaste attribute:

<p
  editable="true"
  unformattedPaste
  [formControl]="myControl"
  ></p>

This allow copy formated text (from anywhere) and paste unformated text into HTML element with contenteditable attribute.

unformattedPaste attribute is experimental because here is used obsolete document.execCommand() method to write unformated text. So far no good alternative for this method has been found.