Typescript Variable Declaration in Angular
We can declare the different type of variable in angular it supports following type of data.
- Introduction
- Boolean
- Number
- String
- Array
- Tuple
- Enum
- Any
- Void
- Null and Undefined
- Never
- Object
- Complete Program of Angular JS typescript
import { Component, OnInit } from '@angular/core';
@Component({
selector: 'app-sharukh',
templateUrl: './sharukh.component.html',
styleUrls: ['./sharukh.component.css']
})
export class SharukhComponent implements OnInit {
a:number=10;
b:number=20;
c:number=0;
s:string
s1:string
b1:boolean
//arr:number[];
arr:Array<number>[];
constructor() {
this.c=this.a+this.b
this.s= "hello"
this.s= 'hi'
this.s1 = `${ this.s } ram is going to market`
this.arr = [11,23,34,56,67]
this.b1=false;
//this.tpl=['rno',1001];
}
ngOnInit() {
}
}
html code
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