<!DOCTYPE html>
<html>
<head>
<title>Angular 2 Button - Example</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- CSS file -->
<link rel="stylesheet" type="text/css" href="style.css">
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<!-- Agular 2 -->
<script src="https://code.angularjs.org/2.0.0-beta.7/angular2-polyfills.js"></script>
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<!-- Config Agular 2 and Typescript -->
<script>
System.config({
transpiler: 'typescript',
typescriptOptions: { emitDecoratorMetadata: true },
packages: {'app': {defaultExtension: 'ts'}}
});
System.import('app/main')
.then(null, console.error.bind(console));
</script>
</head>
<!-- Run the application -->
<body>
<h1>Angular 2 Button</h1>
<my-app class="container" style="display: block">Loading Sample...</my-app>
<div style="padding-top:50px">
<a target="_blank" href="http://www.angulartypescript.com/angular-2-tutorial/" title="Angular 2 Tutorial">
<img src="http://www.angulartypescript.com/wp-content/uploads/2016/03/learn-more-angular-2.png" alt="Smiley face" height="200" width="500">
</a>
<ul class="nav nav-pills nav-stacked" >
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-tutorial/" title="Angular 2 Home"> Angular 2 Tutorial </a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-introduction/">Angular 2 Introduction</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-architecture/">Angular 2 Architecture</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-annotations/">Angular 2 Annotations</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-getting-started/">Angular 2 Setup</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-hello-world/">Angular 2 Hello World</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-components/">Angular 2 Components</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-template-syntax/">Angular 2 Template Syntax</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-data-binding/">Angular 2 Data Binding</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-forms/">Angular 2 Forms</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-formbuilder-example/">Angular 2 Formbuilder</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-router-example/">Angular 2 Router</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-http-example-typescript/">Angular 2 HTTP</a></li>
<li><a target="_blank" href="http://www.angulartypescript.com/angular-2-services/">Angular 2 Service</a></li>
</ul>
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</body>
</html>
<!--
Copyright 2016 angulartypescript.com. All Rights Reserved.
Everyone can use this source code; don’t forget to indicate the source please:
http://www.angulartypescript.com/
-->
/* Styles go here */
/**
* Created by Tareq Boulakjar. from angulartypescript.com
*/
import {bootstrap} from 'angular2/platform/browser';
import {Angular2Button} from './button-example';
bootstrap(Angular2Button);
/*
Copyright 2016 angulartypescript.com. All Rights Reserved.
Everyone can use this source code; don’t forget to indicate the source please:
http://www.angulartypescript.com/
*/
/**
* Created by Tareq Boulakjar. from angulartypescript.com
*/
import {Component} from 'angular2/core';
import {CORE_DIRECTIVES, FORM_DIRECTIVES } from 'angular2/common';
import {ButtonCheckbox} from './button-checkbox.component';
import {ButtonRadio} from './button-radio.component';
/*Angular 2 Button*/
@Component({
selector: 'my-app',
template:`
<h3>Switch Button (toggle)</h3>
<p class="card card-block card-header"><b>{{switchButtonModel}}</b></p>
<button type="button" class="btn btn-primary"
[(ngModel)]="switchButtonModel" btnCheckbox
btnCheckboxTrue="1" btnCheckboxFalse="0">
Switch Button
</button>
<h3>Checkbox Set</h3>
<p class="card card-block card-header">
BMW: <span style="color: red">{{checkButtonModel.bmw}}</span>
Audi: <span style="color: red">{{checkButtonModel.audi}}</span>
Volkswagen: <span style="color: red">{{checkButtonModel.volkswagen}}</span>
</p>
<div class="btn-group">
<label class="btn btn-primary" [(ngModel)]="checkButtonModel.bmw" btnCheckbox>BMW</label>
<label class="btn btn-primary" [(ngModel)]="checkButtonModel.audi" btnCheckbox>Audi</label>
<label class="btn btn-primary" [(ngModel)]="checkButtonModel.volkswagen" btnCheckbox>Volkswagen</label>
</div>
<h3>Radio Button</h3>
<p class="card card-block card-header"><span style="color: red">{{radioButtonModel || 'No Value Selected !'}}</span></p>
<div class="btn-group">
<label class="btn btn-primary" [(ngModel)]="radioButtonModel" btnRadio="Porsche">Porsche</label>
<label class="btn btn-primary" [(ngModel)]="radioButtonModel" btnRadio="Maserati">Maserati</label>
<label class="btn btn-primary" [(ngModel)]="radioButtonModel" btnRadio="Opel">Opel</label>
</div>
<h3>Radio Button with Uncheckable option (ctrl + click)</h3>
<div class="btn-group">
<label class="btn btn-success" [(ngModel)]="radioButtonModel" btnRadio="Porsche" uncheckable>Porsche</label>
<label class="btn btn-success" [(ngModel)]="radioButtonModel" btnRadio="Maserati"uncheckable>Maserati</label>
<label class="btn btn-success" [(ngModel)]="radioButtonModel" btnRadio="Opel" uncheckable>Opel</label>
</div>
`,
directives: [ ButtonCheckbox, ButtonRadio, CORE_DIRECTIVES, FORM_DIRECTIVES ]
})
export class Angular2Button {
//Switch button or toggle button contains 1 or 0
private switchButtonModel:string = '1';
//Radio button contains one value from a set of pre defined values
private radioButtonModel:string = 'Maserati';
//Set multiple values
public checkButtonModel:any = {bmw: false, audi: true, volkswagen: false};
}
import { Directive, OnInit, Input, HostBinding, HostListener,
Self, ElementRef } from 'angular2/core';
import { ControlValueAccessor, NgModel } from 'angular2/common';
@Directive({ selector: '[btnRadio][ngModel]' })
export class ButtonRadio implements ControlValueAccessor, OnInit {
@Input() private btnRadio:string;
@Input() private uncheckable:boolean;
@HostBinding('class.active')
private get isActive() {
return this.btnRadio === this.value;
}
@HostListener('click')
private onClick() {
if (this.uncheckable && this.btnRadio === this.value) {
return this.cd.viewToModelUpdate(null);
}
this.cd.viewToModelUpdate(this.btnRadio);
}
constructor(@Self() public cd:NgModel, public el:ElementRef) {
// hack!
cd.valueAccessor = this;
}
public ngOnInit() {
this.uncheckable = typeof this.uncheckable !== 'undefined';
}
// hack view model!
protected get value() {
return this.cd.viewModel;
}
protected set value(value) {
this.cd.viewModel = value;
}
// ControlValueAccessor
// model -> view
public writeValue(value:any) {
this.value = value;
}
public onChange = (_:any) => {};
public onTouched = () => {};
public registerOnChange(fn:(_:any) => {}):void {
this.onChange = fn;
}
public registerOnTouched(fn:() => {}):void {
this.onTouched = fn;
}
}
import { Directive, OnInit, Input, HostBinding, HostListener,
Self, Renderer, ElementRef } from 'angular2/core';
import { ControlValueAccessor, NgModel } from 'angular2/common';
@Directive({ selector: '[btnCheckbox][ngModel]' })
export class ButtonCheckbox implements ControlValueAccessor, OnInit {
@Input() private btnCheckboxTrue:any;
@Input() private btnCheckboxFalse:any;
@HostBinding('class.active')
private state:boolean = false;
// view -> model
@HostListener('click')
private onClick() {
this.toggle(!this.state);
this.cd.viewToModelUpdate(this.value);
}
private value:any;
constructor(@Self() public cd:NgModel) {
// hack !
cd.valueAccessor = this;
}
public ngOnInit() {
this.toggle(this.trueValue === this.value);
}
private get trueValue() {
return typeof this.btnCheckboxTrue !== 'undefined' ? this.btnCheckboxTrue : true;
}
private get falseValue() {
return typeof this.btnCheckboxFalse !== 'undefined' ? this.btnCheckboxFalse : false;
}
private toggle(state:boolean) {
this.state = state;
this.value = this.state ? this.trueValue : this.falseValue;
}
// ControlValueAccessor
// model -> view
public writeValue(value:any) {
this.state = this.trueValue === value;
this.value = value;
}
protected onChange = (_:any) => {};
protected onTouched = () => {};
public registerOnChange(fn:(_:any) => {}):void {
this.onChange = fn;
}
public registerOnTouched(fn:() => {}):void {
this.onTouched = fn;
}
}