angular text input autocomplete

based on https://mattlewis92.github.io/angular-text-input-autocomplete/

Demo

https://mattlewis92.github.io/angular-text-input-autocomplete/

Table of contents

• About
• Installation
• Documentation
• Development
• License

About

A angular 6+ directive for adding autocomplete functionality to text input elements, built around composability

Installation

Install through npm:

npm install --save angular-text-input-autocomplete

For older browsers you will need the keyboardevent-key-polyfill polyfill:

npm install --save keyboardevent-key-polyfill

Then include in your apps module:

import { polyfill as keyboardEventKeyPolyfill } from 'keyboardevent-key-polyfill';
import { NgModule } from '@angular/core';
import { TextInputAutocompleteModule } from 'angular-text-input-autocomplete';

keyboardEventKeyPolyfill();

@NgModule({
  imports: [TextInputAutocompleteModule]
})
export class MyModule {}

Finally use in one of your apps components:

import { Component } from '@angular/core';

@Component({
  selector: 'nb-demo-app',
  template: `
    <nb-text-input-autocomplete-container>
      <textarea
        placeholder="Type @ to search..."
        class="form-control"
        rows="5"
        [(ngModel)]="formControlValue"
        nbTextInputAutocomplete
        [findChoices]="findChoices"
        [getChoiceLabel]="getChoiceLabel">
      </textarea>
    </nb-text-input-autocomplete-container>
  `
})
export class DemoComponent {
  formControlValue = '';

  findChoices(searchText: string) {
    return ['John', 'Jane', 'Jonny'].filter(item =>
      item.toLowerCase().includes(searchText.toLowerCase())
    );
  }

  getChoiceLabel(choice: string) {
    return `@${choice} `;
  }
}

You may also find it useful to view the demo source.

Usage without a module bundler

<script src="node_modules/angular-text-input-autocomplete/bundles/angular-text-input-autocomplete.umd.js"></script>
<script>
    // everything is exported angularTextInputAutocomplete namespace
</script>

Documentation

All documentation is auto-generated from the source via compodoc and can be viewed here: https://mattlewis92.github.io/angular-text-input-autocomplete/docs/

Related

angular-text-input-highlight - a component for highlighting parts of a textarea

Development

Prepare your environment

• Install Node.js and NPM
• Install local dev dependencies: npm install while current directory is this repo

Development server

Run npm start to start a development server on port 8000 with auto reload + tests.

Testing

Run npm test to run tests once or npm run test:watch to continually run tests.

Release

• Bump the version in package.json (once the module hits 1.0 this will become automatic)

npm run release

License

MIT