<!DOCTYPE html>
<html>
<head>
<base href="." />
<script type="text/javascript" charset="utf-8">
window.AngularVersionForThisPlunker = 'latest'
</script>
<title>angular - By Advancesharp.com</title>
<link rel="stylesheet" href="style.css" />
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" integrity="sha384-wvfXpqpZZVQGK6TAh5PVlGOfQNHSoD2xbE+QkPxCAFlNEevoEH3Sl0sibVcOQVnN" crossorigin="anonymous">
<script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script>
<script src="https://unpkg.com/zone.js/dist/zone.js"></script>
<script src="https://unpkg.com/zone.js/dist/long-stack-trace-zone.js"></script>
<script src="https://unpkg.com/reflect-metadata@0.1.3/Reflect.js"></script>
<script src="https://unpkg.com/systemjs@0.19.31/dist/system.js"></script>
<script src="config.js"></script>
<script>
System.import('app')
.catch(console.error.bind(console));
</script>
</head>
<br>
<body class='container'>
<h3>By <a href='http://www.advancesharp.com/blog/1214/angular-2-dynamically-add-remove-components'>Advancesharp.com</a> </h3>
<my-app>
loading...
</my-app>
</body>
</html>
.row{
margin-bottom: 10px;
}
input, button, .btn{border-radius: 0px !important;}
input[type='text'].ng-invalid,
input[type='password'].ng-invalid{border-left: 1px solid #700;}
var angularVersion;
if(window.AngularVersionForThisPlunker === 'latest'){
angularVersion = ''; //picks up latest
}
else {
angularVersion = '@' + window.AngularVersionForThisPlunker;
}
System.config({
//use typescript for compilation
transpiler: 'typescript',
//typescript compiler options
typescriptOptions: {
emitDecoratorMetadata: true
},
paths: {
'npm:': 'https://unpkg.com/'
},
//map tells the System loader where to look for things
map: {
'app': './src',
'@angular/core': 'npm:@angular/core'+ angularVersion + '/bundles/core.umd.js',
'@angular/common': 'npm:@angular/common' + angularVersion + '/bundles/common.umd.js',
'@angular/compiler': 'npm:@angular/compiler' + angularVersion + '/bundles/compiler.umd.js',
'@angular/platform-browser': 'npm:@angular/platform-browser' + angularVersion + '/bundles/platform-browser.umd.js',
'@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic' + angularVersion + '/bundles/platform-browser-dynamic.umd.js',
'@angular/http': 'npm:@angular/http' + angularVersion + '/bundles/http.umd.js',
'@angular/router': 'npm:@angular/router' + angularVersion +'/bundles/router.umd.js',
'@angular/forms': 'npm:@angular/forms' + angularVersion + '/bundles/forms.umd.js',
'@angular/animations': 'npm:@angular/animations' + angularVersion + '/bundles/animations.umd.js',
'@angular/platform-browser/animations': 'npm:@angular/platform-browser' + angularVersion + '/bundles/platform-browser-animations.umd.js',
'@angular/animations/browser': 'npm:@angular/animations' + angularVersion + '/bundles/animations-browser.umd.js',
'@angular/core/testing': 'npm:@angular/core' + angularVersion + '/bundles/core-testing.umd.js',
'@angular/common/testing': 'npm:@angular/common' + angularVersion + '/bundles/common-testing.umd.js',
'@angular/compiler/testing': 'npm:@angular/compiler' + angularVersion + '/bundles/compiler-testing.umd.js',
'@angular/platform-browser/testing': 'npm:@angular/platform-browser' + angularVersion + '/bundles/platform-browser-testing.umd.js',
'@angular/platform-browser-dynamic/testing': 'npm:@angular/platform-browser-dynamic' + angularVersion + '/bundles/platform-browser-dynamic-testing.umd.js',
'@angular/http/testing': 'npm:@angular/http' + angularVersion + '/bundles/http-testing.umd.js',
'@angular/router/testing': 'npm:@angular/router' + angularVersion + '/bundles/router-testing.umd.js',
'tslib': 'npm:tslib@1.6.1',
'rxjs': 'npm:rxjs',
'typescript': 'npm:typescript@2.2.1/lib/typescript.js'
},
//packages defines our app package
packages: {
app: {
main: './main.ts',
defaultExtension: 'ts'
},
rxjs: {
defaultExtension: 'js'
}
}
});
import {NgModule} from '@angular/core'
import {BrowserModule} from '@angular/platform-browser'
import { FormsModule, ReactiveFormsModule } from '@angular/forms';
import {Router} from '@angular/router'
import { AppComponent } from './app/app.component';
@NgModule({
imports: [
BrowserModule, FormsModule, ReactiveFormsModule
],
declarations: [ AppComponent ],
exports: [],
bootstrap: [ AppComponent ]
})
export class AppModule {}
//main entry point
import {platformBrowserDynamic} from '@angular/platform-browser-dynamic';
import { AppModule } from './app.module';
platformBrowserDynamic().bootstrapModule(AppModule)
import { Component, OnInit } from '@angular/core';
import { FormGroup, FormBuilder, Validators } from '@angular/forms';
@Component({
selector: 'my-app',
templateUrl: './src/app/app.component.html'
})
export class AppComponent implements OnInit{
register: FormGroup;
isSubmitted: boolean = false;
result: any = null;
constructor(private frmBuilder: FormBuilder) { }
ngOnInit(){
this.register = this.frmBuilder.group({
name:["", [Validators.required, Validators.minLength(3),Validators.maxLength(15)]],
email:["", [Validators.required]],
password:["", [Validators.required]],
verify:["", [Validators.required]]
});
}
get name() { return this.register.get('name'); }
get email() { return this.register.get('email'); }
get password() { return this.register.get('password'); }
get verify() { return this.register.get('verify'); }
save(){
this.isSubmitted = true;
if(!this.register.valid)
return;
// Code to save the data
// userService.Save(this.register.value);
this.result = this.register.value;
setTimeout(()=> {
this.result = null;
this.reset();
}, 2000);
}
reset(){
this.isSubmitted = false;
this.register.reset();
}
}
<h3>Registration</h3>
<hr />
<form [formGroup]='register' (ngSubmit)='save()' novalidate>
<div class='row'>
<div class='col-sm-6'>
<input type='text' formControlName='name'
class='form-control'
placeholder='Display Name'>
<div *ngIf="name.invalid && (name.dirty || isSubmitted)" class="text-danger">
<div *ngIf="name.errors.required">
Name is required.
</div>
<div *ngIf="name.errors.minlength">
Name must be at least 4 characters long.
</div>
<div *ngIf="name.errors.maxlength">
Name must not exceed 15 characters.
</div>
</div>
</div>
</div>
<div class='row'>
<div class='col-sm-6'>
<input type='text' formControlName='email'
class='form-control'
placeholder='Email'>
<div *ngIf="email.invalid && (email.dirty || isSubmitted)" class="text-danger">
Email is required.
</div>
</div>
</div>
<div class='row'>
<div class='col-sm-6'>
<input type='password' formControlName='password'
class='form-control'
placeholder='Password'>
<div *ngIf="password.invalid && (password.dirty || isSubmitted)" class="text-danger">
Password is required.
</div>
</div>
</div>
<div class='row'>
<div class='col-sm-6'>
<input type='password' formControlName='verify'
class='form-control'
placeholder='Verify Password'>
<div *ngIf="verify.invalid && (verify.dirty || isSubmitted == true)" class="text-danger">
Verify Password is required.
</div>
</div>
</div>
<div class='row'>
<div class='col-sm-6'>
<button type='submit' class='btn btn-primary'>Save</button>
<button type='button' class='btn btn-warning' (click)='reset()'>Reset</button>
</div>
</div>
</form>
<pre *ngIf='result != null'>
{{result | json}}
</pre>
import { Validator } from '@angular/forms';
@Directive({
selector: '[advs-compare]',
providers: [{provide: NG_VALIDATORS, useExisting: CompareDirective, multi: true}]
})
class CompareDirective implements Validator {
///constructor(@Attribute('advs-compare') public compare: string){ }
validate(c: Control): {[key: string]: any} {
debugger;
let e = c.root.get('advs-compare');
if(e && c.value !== e.value){
return {"compare": true};
}
return null;
}
}