Angular 6 : How to display 2 dimension array

Angular 6 : How to display 2 dimension array

To display a two-dimensional array in Angular 6, you can use nested *ngFor loops in your template. Here's how you can do it:

Assuming you have a two-dimensional array like this in your component:

twoDimensionalArray: any[][] = [ [1, 2, 3], [4, 5, 6], [7, 8, 9] ];

You can display it in your component's template using nested *ngFor loops:

<div *ngFor="let row of twoDimensionalArray"> <div *ngFor="let cell of row"> {{ cell }} </div> </div>

This will render each element of the two-dimensional array as rows and cells in an HTML structure.

For the given example, it will generate HTML like this:

<div> <div>1</div> <div>2</div> <div>3</div> </div> <div> <div>4</div> <div>5</div> <div>6</div> </div> <div> <div>7</div> <div>8</div> <div>9</div> </div>

Each inner div represents a cell in the two-dimensional array, and each outer div represents a row.

Adjust the HTML structure and styles as needed to fit your specific requirements for displaying the two-dimensional array in your Angular 6 application.

Examples

  1. "Angular 6 two-dimensional array display example" Description: This query seeks an example demonstrating how to display a two-dimensional array in an Angular 6 application.

    // Component HTML <div *ngFor="let row of array"> <div *ngFor="let item of row"> {{ item }} </div> </div> // Component TypeScript export class AppComponent { array: any[][] = [ [1, 2, 3], [4, 5, 6], [7, 8, 9] ]; }

  2. "Angular 6 nested ngFor example" Description: This query aims to understand how to use nested ngFor loops in Angular 6 for displaying nested arrays.

    // Component HTML <div *ngFor="let row of array"> <div *ngFor="let item of row"> {{ item }} </div> </div> // Component TypeScript export class AppComponent { array: any[][] = [ [1, 2, 3], [4, 5, 6], [7, 8, 9] ]; }

  3. "Angular 6 display 2D array in table" Description: This query looks for guidance on how to present a two-dimensional array as a table in an Angular 6 application.

    // Component HTML <table> <tr *ngFor="let row of array"> <td *ngFor="let item of row"> {{ item }} </td> </tr> </table> // Component TypeScript export class AppComponent { array: any[][] = [ [1, 2, 3], [4, 5, 6], [7, 8, 9] ]; }

  4. "Angular 6 display 2D array in grid" Description: This query aims to find a solution for displaying a two-dimensional array in a grid layout within an Angular 6 component.

    // Component HTML <div class="grid-container"> <div *ngFor="let row of array" class="grid-row"> <div *ngFor="let item of row" class="grid-item"> {{ item }} </div> </div> </div> // Component TypeScript export class AppComponent { array: any[][] = [ [1, 2, 3], [4, 5, 6], [7, 8, 9] ]; }

  5. "Angular 6 display 2D array dynamically" Description: This query is about dynamically rendering a two-dimensional array in an Angular 6 template.

    // Component HTML <div *ngFor="let row of array"> <div *ngFor="let item of row"> {{ item }} </div> </div> // Component TypeScript export class AppComponent { array: any[][] = []; constructor() { this.array = this.generateArray(3, 3); // Generate a 3x3 array dynamically } generateArray(rows: number, cols: number): any[][] { // Logic to generate array dynamically } }

  6. "Angular 6 loop through 2D array" Description: This query seeks information on how to iterate through a two-dimensional array in Angular 6.

    // Component HTML <div *ngFor="let row of array"> <div *ngFor="let item of row"> {{ item }} </div> </div> // Component TypeScript export class AppComponent { array: any[][] = [ [1, 2, 3], [4, 5, 6], [7, 8, 9] ]; }

  7. "Angular 6 display 2D array with ng-container" Description: This query looks for a solution utilizing ng-container to display a two-dimensional array in Angular 6.

    // Component HTML <ng-container *ngFor="let row of array"> <ng-container *ngFor="let item of row"> {{ item }} </ng-container> </ng-container> // Component TypeScript export class AppComponent { array: any[][] = [ [1, 2, 3], [4, 5, 6], [7, 8, 9] ]; }

  8. "Angular 6 iterate over 2D array in template" Description: This query is about iterating over a two-dimensional array directly within an Angular 6 template.

    // Component HTML <div *ngFor="let row of array"> <div *ngFor="let item of row"> {{ item }} </div> </div> // Component TypeScript export class AppComponent { array: any[][] = [ [1, 2, 3], [4, 5, 6], [7, 8, 9] ]; }

  9. "Angular 6 loop through 2D array in component" Description: This query seeks guidance on how to loop through a two-dimensional array within an Angular 6 component.

    // Component HTML <div *ngFor="let row of array"> <div *ngFor="let item of row"> {{ item }} </div> </div> // Component TypeScript export class AppComponent { array: any[][] = [ [1, 2, 3], [4, 5, 6], [7, 8, 9] ]; }

  10. "Angular 6 display 2D array elements" Description: This query aims to display each element of a two-dimensional array in an Angular 6 template.

    // Component HTML <div *ngFor="let row of array"> <div *ngFor="let item of row"> {{ item }} </div> </div> // Component TypeScript export class AppComponent { array: any[][] = [ [1, 2, 3], [4, 5, 6], [7, 8, 9] ]; }

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