Angular wrapper for Select2 (ng2-select2)
For Angular version 2.x.x and up
Prerequisites
For this plugin to work you need to add two javascript libraries to your project
First option and preferred one is to add libraries to your package builder.
- You can find example of how to add libraries to the Angular CLI in demo repository.
- You can also add it to webpack directly.
Second option is to include libraries into your html head:
<head>
<meta charset="utf-8">
<title>Ng2Select2Demo</title>
<base href="/">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="icon" type="image/x-icon" href="favicon.ico">
<script src="./assets/jquery.min.js"></script>
<script src="./assets/select2.min.js"></script>
</head>
Installation
Add package to your project npm i -S ng2-select2 (this will save package to your dependencies in package.json)
Basic implementation
- Add declaration to NgModule
import { Select2Module } from 'ng2-select2';
@NgModule({
imports: [
....,
Select2Module
],
...
})
- Add it to your template. You need to define at least
dataas@Input.
Example of exampleData can be found here.
<select2 [data]="exampleData"></select2>
Options
Inputs
- data
Array<Select2OptionData>: Data used for generating select 2 - inferface definition - value
string: Default value for select 2 - cssImport
boolean: Disable or enable default style for select 2, default value isfalse - width
string: Set width for the input, default value isresolve - disabled
boolean: Disable select2, default value isfalse - options
Select2Options: Set options for select 2, all available options for select 2
Outputs
- valueChanged
string: Emitted when value changes in select 2 drop down
Demo
You can view a live demo here or check out demo repo where you can find source of this demo created with Angular CLI.