Angular2 Http Example

Developer
Aaron K Saunders
Size
3,851 Kb
Views
44,528
  1. Angular2 Http Example Previews
  2. Angular2 Http Example HTML Codes
  3. Angular2 Http Example JS Codes

How do I make an angular2 http example?

This is a sample application based on off a angular2 to show the use of http in an application.In this example, we are using https://developer.nutritionix.com/for nutrition information; showing how to access REST API using ngFor directive for rendering the data.. What is a angular2 http example? How do you make a angular2 http example? This script and codes were developed by Aaron K Saunders on 25 September 2022, Sunday.

Angular2 Http Example Previews
IQ Test

Angular2 Http Example - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Angular2 Http Example</title>
</head>
<body> <div class="preventoverflow"> <head> <script src="https://cdnjs.cloudflare.com/ajax/libs/es6-shim/0.34.0/es6-shim.js"></script> <script src="https://code.angularjs.org/2.0.0-beta.14/angular2-polyfills.js"></script> <script src="https://code.angularjs.org/tools/system.js"></script> <script src="https://code.angularjs.org/2.0.0-beta.14/Rx.js"></script> <script src="https://code.angularjs.org/2.0.0-beta.14/angular2.js"></script> <script src="https://code.angularjs.org/2.0.0-beta.14/http.js"></script> <script src="https://code.angularjs.org/2.0.0-beta.14/router.dev.js"></script> <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script> <script> System.config({ map: { app: 'https://codepen.io/aaronksaunders/pen/EKRJRJ.js' }, meta: { '*.js': { format: 'cjs' } }, packages: { app: { format: 'register', defaultExtension: 'js' } } }); System.import('app') .catch(console.error.bind(console)); </script> </head> <my-app>Loading...</my-app>
</div> <script src="js/index.js"></script>
</body>
</html>

Angular2 Http Example - Script Codes JS Codes

"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) { var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d; if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc); else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r; return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var http_1 = require("angular2/http");
var http_2 = require("angular2/http");
var core_1 = require("angular2/core");
var browser_1 = require("angular2/platform/browser");
require("rxjs/Rx");
var DataService = (function () { /**/ function DataService(http) { this.http = http; this.BASE_URL = 'https://api.nutritionix.com/v1_1/search/'; // URL to web api this.APP_ID = '8abbcd8e'; this.API_KEY = '36e8d264537037ee7e832a41902ffe57'; } Object.defineProperty(DataService, "parameters", { /*this line is necessary to make the constructor work*/ get: function () { return [[http_1.Http]]; }, enumerable: true, configurable: true }); DataService.prototype.getSomeData = function (_searchString) { var params = new http_1.URLSearchParams(); params.set('appId', this.APP_ID); params.set('appKey', this.API_KEY); var url = this.BASE_URL + _searchString; return this.http.get(url, { search: params }) .map(function (res) { return res.json().hits; }); }; return DataService;
}());
DataService = __decorate([ core_1.Injectable()
], DataService);
exports.DataService = DataService;
var AppComponent = (function () { /**/ function AppComponent(_dataService) { this._dataService = _dataService; this.arraytorender = []; } Object.defineProperty(AppComponent, "parameters", { /**this line is necessary to make the constructor work**/ get: function () { return [[DataService]]; }, enumerable: true, configurable: true }); AppComponent.prototype.ngOnInit = function () { var _this = this; this._dataService.getSomeData().subscribe(function (response) { console.log(response); _this.resultArray = response; }); }; return AppComponent;
}());
AppComponent = __decorate([ core_1.Component({ selector: 'my-app', template: "\n <div>\n <div *ngFor=\"#item of resultArray\">\n {{item.fields.item_name}}\n </div>\n </div> ", providers: [DataService] })
], AppComponent);
exports.AppComponent = AppComponent;
browser_1.bootstrap(AppComponent, [http_2.HTTP_PROVIDERS])["catch"](function (err) { return console.error(err); });
Angular2 Http Example - Script Codes
Angular2 Http Example - Script Codes
Home Page Home
Developer Aaron K Saunders
Username aaronksaunders
Uploaded September 25, 2022
Rating 3
Size 3,851 Kb
Views 44,528
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