import { Component } from '@angular/core';
@Component({
selector: 'my-app',
template: '<p>My name is <strong>{{ name | capitalize }}</strong>.</p>',
})
export class AppComponent {
name = 'john doe';
}
import { Pipe, PipeTransform } from '@angular/core';
@Pipe({name: 'capitalize'})
export class CapitalizePipe implements PipeTransform {
transform(value: string, args: string[]): any {
if (!value) return value;
return value.replace(/\w\S*/g, function(txt) {
return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
});
}
}
import { bootstrap } from '@angular/platform-browser-dynamic';
import { provide, PLATFORM_PIPES } from '@angular/core';
import 'rxjs/Rx';
import { AppComponent } from './app.component';
import { CapitalizePipe } from './capitalize.pipe';
bootstrap(AppComponent, [
provide(PLATFORM_PIPES, {
useValue: [
CapitalizePipe
],
multi: true
})
]);
<!DOCTYPE html>
<html>
<head>
<title>Pipes</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- 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>
<script src="systemjs.config.js"></script>
<script>
System.import('app').catch(function(err){ console.error(err); });
</script>
</head>
<body>
<my-app>my-app loading ...</my-app>
</body>
</html>
/**
* PLUNKER VERSION (based on systemjs.config.js in angular.io)
* System configuration for Angular 2 samples
* Adjust as necessary for your application needs.
*/
(function(global) {
var ngVer = '@2.0.0-rc.4'; // lock in the angular package version; do not let it float to current!
var routerVer = '@3.0.0-beta.1'; // lock router version
var formsVer = '@0.2.0'; // 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
}
}