The NgFor directive instantiates a template once per item from an iterable.
In Es 2015 we have "for..of " : loops through the properties of the array
and "for..in" :loops through the index of the array.
let keyword creates a template input variable
Component
Index html
In Es 2015 we have "for..of " : loops through the properties of the array
and "for..in" :loops through the index of the array.
let keyword creates a template input variable
Component
//import angular core import { Component } from '@angular/core'; //Decorator @Component({ selector: 'user', template: ` <ul> <li *ngFor="let hobby of hobbies"> {{hobby}} </li> </ul> `, }) //Angular Component export class UserComponent { hobbies:string []; //Constructor constructor(){ this.hobbies=['Music','Movies','Sports' ] } } //interface address{
<!DOCTYPE html> <html> <head> <title>Angular QuickStart</title> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="styles.css"> <!-- Polyfill(s) for older browsers --> <script src="node_modules/core-js/client/shim.min.js"></script> <script src="node_modules/zone.js/dist/zone.js"></script> <script src="node_modules/reflect-metadata/Reflect.js"></script> <script src="node_modules/systemjs/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>Loading AppComponent content here ...</my-app> </body> </html>
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