Currently working with Angular 2.0, I am trying to declare a variable in a Typescript file that is a list of string arrays. I attempted using yAxis_val: list, but it is not functioning correctly.
If anyone knows the proper way to achieve this, please provide guidance.
If you need to create a string array, the syntax is quite straightforward:
let myStringArray: string[][];
You can initialize it like this:
let myStringArray: string[][] = [];
In the world of typescript, there is no built-in List data structure. Instead, arrays are commonly used.
private yAxisVal: string[][]
Here is an example of defining components in Angular with a breakpoint observer for responsive design:
import { Component, inject } from '@angular/core';
import { BreakpointObserver, Breakpoints } from '@angular/cdk/layout';
import { Observable } from 'rxjs';
import { map, shareReplay } from 'rxjs/operators';
@Component({
selector: 'app-nav',
templateUrl: './nav.component.html',
styleUrls: ['./nav.component.css']
})
export class NavComponent {
menuItems:string[];
private breakpointObserver = inject(BreakpointObserver);
isHandset$: Observable<boolean> = this.breakpointObserver.observe(Breakpoints.Handset)
.pipe(
map(result => result.matches),
shareReplay()
);
constructor(){
this.menuItems = ['dashboard', 'sales', 'orders', 'customers', 'products'];
}
}
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