import { Component } from '@angular/core';
import { Http, Response } from "@angular/http";
import { CompleterService, CompleterData } from 'ng2-completer';
import { Observable } from 'rxjs/Observable';
import 'rxjs/Rx';
import { CustomData } from './custom.data'
@Component({
selector: 'my-app',
template: `<h1>Search seinfeld episodes</h1>
<p>limited to 5 results</p>
<ng2-completer [(ngModel)]="searchStr" [datasource]="datasource" [minSearchLength]="0" [clearSelected]="true" (selected)="onSelected($event)"></ng2-completer>
<p>Selected: {{selectedEpisode}}</p>
`,
styles: [`:host >>> .completer-dropdown {
overflow-y: auto;
max-height: 100px;
}`]
})
export class AppComponent {
protected searchStr: string;
protected datasource: CompleterData;
protected selectedEpisode: string;
constructor(http: Http) {
this.datasource = new CustomData(http);
}
protected onSelected(item: CompleterItem) {
this.selectedEpisode = item? item.title: "";
}
}
<!DOCTYPE html>
<html>
<head>
<title>Ng2-completer demo</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
body {color:#369;font-family: Arial,Helvetica,sans-serif;}
</style>
<!-- Polyfills for older browsers -->
<script src="https://unpkg.com/core-js/client/shim.min.js"></script>
<script src="https://unpkg.com/zone.js@0.7.4?main=browser"></script>
<script src="https://unpkg.com/reflect-metadata@0.1.8"></script>
<script src="https://unpkg.com/systemjs@0.19.39/dist/system.src.js"></script>
<script> window.autoBootstrap = true; </script>
<script src="./system.config.js"></script>
<script>
System.import('app').catch(function(err){ console.error(err); });
</script>
</head>
<body>
<my-app>Loading app...</my-app>
</body>
</html>
/**
* WEB ANGULAR VERSION
* (based on systemjs.config.js in angular.io)
* System configuration for Angular samples
* Adjust as necessary for your application needs.
*/
(function (global) {
System.config({
// DEMO ONLY! REAL CODE SHOULD NOT TRANSPILE IN THE BROWSER
transpiler: 'ts',
typescriptOptions: {
// Copy of compiler options in standard tsconfig.json
"target": "es5",
"module": "commonjs",
"moduleResolution": "node",
"sourceMap": true,
"emitDecoratorMetadata": true,
"experimentalDecorators": true,
"noImplicitAny": true,
"suppressImplicitAnyIndexErrors": true
},
meta: {
'typescript': {
"exports": "ts"
}
},
paths: {
// paths serve as alias
'npm:': 'https://unpkg.com/'
},
// map tells the System loader where to look for things
map: {
// our app is within the app folder
app: 'app',
// angular bundles
'@angular/core': 'npm:@angular/core/bundles/core.umd.js',
'@angular/common': 'npm:@angular/common/bundles/common.umd.js',
'@angular/compiler': 'npm:@angular/compiler/bundles/compiler.umd.js',
'@angular/platform-browser': 'npm:@angular/platform-browser/bundles/platform-browser.umd.js',
'@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js',
'@angular/http': 'npm:@angular/http/bundles/http.umd.js',
'@angular/router': 'npm:@angular/router/bundles/router.umd.js',
'@angular/forms': 'npm:@angular/forms/bundles/forms.umd.js',
'@angular/upgrade': 'npm:@angular/upgrade/bundles/upgrade.umd.js',
'@angular/upgrade/static': 'npm:@angular/upgrade/bundles/upgrade-static.umd.js',
// other libraries
'rxjs': 'npm:rxjs@5.4.3',
'angular-in-memory-web-api': 'npm:angular-in-memory-web-api/bundles/in-memory-web-api.umd.js',
'ts': 'npm:plugin-typescript@4.0.10/lib/plugin.js',
'typescript': 'npm:typescript@2.0.3/lib/typescript.js',
'ng2-completer': 'npm:ng2-completer',
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
app: {
main: './main.ts',
defaultExtension: 'ts'
},
rxjs: {
defaultExtension: 'js'
}
}
});
if (global.autoBootstrap) { bootstrap(); }
// Bootstrap with a default `AppModule`
// ignore an `app/app.module.ts` and `app/main.ts`, even if present
// This function exists primarily (exclusively?) for the QuickStart
function bootstrap() {
// Stub out `app/main.ts` so System.import('app') doesn't fail if called in the index.html
System.set(System.normalizeSync('app/main.ts'), System.newModule({ }));
// bootstrap and launch the app (equivalent to standard main.ts)
Promise.all([
System.import('@angular/platform-browser-dynamic'),
getAppModule()
])
.then(function (imports) {
var platform = imports[0];
var app = imports[1];
platform.platformBrowserDynamic().bootstrapModule(app.AppModule);
})
.catch(function(err){ console.error(err); });
}
// Make the default AppModule
// returns a promise for the AppModule
function getAppModule() {
return Promise.all([
System.import('@angular/core'),
System.import('@angular/platform-browser'),
System.import('app/app.component'),
System.import('@angular/forms'),
System.import('@angular/http'),
System.import('ng2-completer')
])
.then(function (imports) {
var core = imports[0];
var browser = imports[1];
var appComp = imports[2].AppComponent;
var forms = imports[3];
var http = imports[4];
var ng2CompleterModule = imports[5].Ng2CompleterModule;
var AppModule = function() {}
AppModule.annotations = [
new core.NgModule({
imports: [ browser.BrowserModule, forms.FormsModule, http.HttpModule, ng2CompleterModule ],
declarations: [ appComp ],
bootstrap: [ appComp ]
})
]
return {AppModule: AppModule};
})
}
})(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
*/
import { Http, Response } from "@angular/http";
import { Subject } from "rxjs/Subject";
import { CompleterData, CompleterItem } from "../src";
export class CustomData extends Subject<CompleterItem[]> implements CompleterData {
constructor(private http: Http) {
super();
}
public search(term: string): void {
this.http.get("https://mysafeinfo.com/api/data?list=seinfeldepisodes&format=json&nm=" + term + ",contains")
.map((res: Response) => {
// Convert the result to CompleterItem[]
let data = res.json();
data = data.slice(0,5);
let matches: CompleterItem[] = data.map((episode: any) => this.convertToItem(episode));
this.next(matches);
})
.subscribe();
}
public cancel() {
// Handle cancel
}
public convertToItem(data: any): CompleterItem {
if (!data) {
return null;
}
// data will be string if an initial value is set
return {
title: typeof data === "string" ? data : data.nm
} as CompleterItem;
}
}