<!DOCTYPE html>
<html>
<head>
<title>Angular 2 ListView With Template by Spring IT</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.5/css/bootstrap.min.css" integrity="sha384-AysaV+vQoT3kOAXZkl02PThvDr8HYKPZhNT5h/CXfBThSRXQ6jW5DO2ekP5ViFdi" crossorigin="anonymous">
<link rel="stylesheet" href="style.css">
<!-- 1. Load libraries -->
<!-- Polyfill(s) for older browsers -->
<script src="https://npmcdn.com/core-js/client/shim.min.js"></script>
<script src="https://npmcdn.com/zone.js@0.6.12?main=browser"></script>
<script src="https://npmcdn.com/reflect-metadata@0.1.3"></script>
<script src="https://npmcdn.com/systemjs@0.19.27/dist/system.src.js"></script>
<!-- 2. Configure SystemJS -->
<script src="systemjs.config.js"></script>
<script>
System.import('app').catch(function(err){ console.error(err); });
</script>
</head>
<!-- 3. Display the application -->
<body>
<my-app>Loading demo.</my-app>
</body>
</html>
/* Styles go here */
.listview{
background-color: #eee;
display:block;
}
.listview .header{
height: 20px;
line-height: 20px;
background-color: #ddd;
}
.listview .items .item{
border-bottom: 1px solid black;
}
.listview .items:last-child .item{
border-bottom: 0px;
}
import { Component } from '@angular/core';
import { TranslateDirective } from './translate.directive';
import { TranslatePipe } from './translate.pipe';
@Component({
selector: 'my-app',
template: `<h1>Translate demo</h1>
<h3>Translation with a pipe</h3>
<span>{{ 'key1' | translate }}</span>
<h3>Translation with a directive</h3>
<span translate='key2'></span>
`
})
export class AppComponent {
private items = [{
name: 'Blup',
description: 'Nemo says blup'
},{
name: 'FooBar',
description: 'foobar is awesome'
}]
}
/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { FormsModule, ReactiveFormsModule } from '@angular/forms';
import { AppComponent } from './app.component';
import { TranslateDirective } from './translate.directive';
import { TranslatePipe } from './translate.pipe';
import { TranslateService } from './translate.service';
@NgModule({
imports: [BrowserModule, FormsModule, ReactiveFormsModule],
declarations: [AppComponent, TranslateDirective, TranslatePipe],
providers:[TranslateService],
bootstrap: [AppComponent]
})
export class AppModule {
constructor(private _translate: TranslateService){
this._translate.use('NL')
}
}
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { AppModule } from './app.module';
platformBrowserDynamic().bootstrapModule(AppModule);
(function(global) {
var ngVer = '@2.0.0-rc.5'; // lock in the angular package version; do not let it float to current!
var routerVer = '@3.0.0-rc.1'; // lock router version
var formsVer = '@0.3.0'; // lock forms version
var routerDeprecatedVer = '@2.0.0-rc.2'; // temporarily until we update all the guides
//map tells the System loader where to look for things
var map = {
'app': 'app',
'@angular': 'https://npmcdn.com/@angular', // sufficient if we didn't pin the version
'@angular/router': 'https://npmcdn.com/@angular/router' + routerVer,
'@angular/forms': 'https://npmcdn.com/@angular/forms' + formsVer,
'@angular/router-deprecated': 'https://npmcdn.com/@angular/router-deprecated' + routerDeprecatedVer,
'angular2-in-memory-web-api': 'https://npmcdn.com/angular2-in-memory-web-api', // get latest
'rxjs': 'https://npmcdn.com/rxjs@5.0.0-beta.6',
'ts': 'https://npmcdn.com/plugin-typescript@4.0.10/lib/plugin.js',
'typescript': 'https://npmcdn.com/typescript@1.9.0-dev.20160409/lib/typescript.js',
};
//packages tells the System loader how to load when no filename and/or no extension
var packages = {
'app': { main: 'main.ts', defaultExtension: 'ts' },
'rxjs': { defaultExtension: 'js' },
'angular2-in-memory-web-api': { main: 'index.js', defaultExtension: 'js' },
};
var ngPackageNames = [
'common',
'compiler',
'core',
'http',
'platform-browser',
'platform-browser-dynamic',
'upgrade',
];
// Add map entries for each angular package
// only because we're pinning the version with `ngVer`.
ngPackageNames.forEach(function(pkgName) {
map['@angular/'+pkgName] = 'https://npmcdn.com/@angular/' + pkgName + ngVer;
});
// Add package entries for angular packages
ngPackageNames.forEach(function(pkgName) {
// Bundled (~40 requests):
packages['@angular/'+pkgName] = { main: '/bundles/' + pkgName + '.umd.js', defaultExtension: 'js' };
// Individual files (~300 requests):
//packages['@angular/'+pkgName] = { main: 'index.js', defaultExtension: 'js' };
});
// No umd for router yet
packages['@angular/router'] = { main: 'index.js', defaultExtension: 'js' };
// Forms not on rc yet
packages['@angular/forms'] = { main: 'index.js', defaultExtension: 'js' };
// Temporarily until we update the guides
packages['@angular/router-deprecated'] = { main: '/bundles/router-deprecated' + '.umd.js', defaultExtension: 'js' };
var config = {
// DEMO ONLY! REAL CODE SHOULD NOT TRANSPILE IN THE BROWSER
transpiler: 'ts',
typescriptOptions: {
tsconfig: true
},
meta: {
'typescript': {
"exports": "ts"
}
},
map: map,
packages: packages
};
System.config(config);
})(this);
/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/
{
"compilerOptions": {
"target": "es5",
"module": "commonjs",
"moduleResolution": "node",
"sourceMap": true,
"emitDecoratorMetadata": true,
"experimentalDecorators": true,
"removeComments": false,
"noImplicitAny": true,
"suppressImplicitAnyIndexErrors": true
}
}
import { Component, ContentChild, TemplateRef, Input } from '@angular/core';
@Component({
selector: 'listview',
template: `<div class="listview">
<template [ngTemplateOutlet]="headerTemplate"></template>
<div class='items' *ngFor="let item of items">
<template [ngTemplateOutlet]="itemTemplate" [ngOutletContext]="{item: item}" ></template>
</div>
</div>`
})
export class ListViewComponent {
@ContentChild('headerTemplate',{read: TemplateRef}) headerTemplate:TemplateRef;
@ContentChild('itemTemplate',{read: TemplateRef}) itemTemplate:TemplateRef;
@Input() items: Array<any> = [];
}
/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/
import { Pipe, PipeTransform } from '@angular/core';
import { TranslateService} from './translate.service';
@Pipe({
name: 'translate'
})
export class TranslatePipe implements PipeTransform {
constructor(private _translate: TranslateService) { }
transform(value: string, args: any[]): any {
if (!value) return "";
return this._translate.instant(value, args);
}
}
import { Directive, ElementRef, Input, Renderer, OnInit} from '@angular/core';
import { TranslateService } from './translate.service';
@Directive({ selector: '[translate]' })
export class TranslateDirective implements OnInit{
@Input() translate :string;
constructor(private el: ElementRef, private renderer: Renderer, private _translateService : TranslateService) {}
ngOnInit(): void {
this.renderer.setText(this.el.nativeElement, this._translateService.instant(this.translate));
}
}
import {Injectable, Inject} from '@angular/core';
@Injectable()
export class TranslateService {
private _placeholder = '%';
private _currentLang: string;
private _translations = {
"NL": {
'key1': 'Sleutel 1',
'key2': 'Sleutel 2'
}
}
public get currentLang() {
return this._currentLang;
}
public use(lang: string): void {
this._currentLang = lang;
}
public instant(key: string, words?: string | string[]) {
return this.translate(key, words);
}
private translate(key: string, words?: string | string[]): string {
var translationsDictionary = this._translations[this.currentLang];
if (translationsDictionary === null) return key;
var translation = translationsDictionary[key];
if(translation === null) return key;
return translation
}
}