/
table-reorderable-example.ts
39 lines (35 loc) · 1.33 KB
/
table-reorderable-example.ts
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import {Component} from '@angular/core';
import {CdkDragDrop, moveItemInArray} from '@angular/cdk/drag-drop';
/**
* @title Table with re-orderable columns
*/
@Component({
selector: 'table-reorderable-example',
templateUrl: './table-reorderable-example.html',
styleUrls: ['./table-reorderable-example.css'],
})
export class TableReorderableExample {
columns: string[] = ['position', 'name', 'weight', 'symbol'];
dataSource = ELEMENT_DATA;
drop(event: CdkDragDrop<string[]>) {
moveItemInArray(this.columns, event.previousIndex, event.currentIndex);
}
}
export interface PeriodicElement {
name: string;
position: number;
weight: number;
symbol: string;
}
const ELEMENT_DATA: PeriodicElement[] = [
{position: 1, name: 'Hydrogen', weight: 1.0079, symbol: 'H'},
{position: 2, name: 'Helium', weight: 4.0026, symbol: 'He'},
{position: 3, name: 'Lithium', weight: 6.941, symbol: 'Li'},
{position: 4, name: 'Beryllium', weight: 9.0122, symbol: 'Be'},
{position: 5, name: 'Boron', weight: 10.811, symbol: 'B'},
{position: 6, name: 'Carbon', weight: 12.0107, symbol: 'C'},
{position: 7, name: 'Nitrogen', weight: 14.0067, symbol: 'N'},
{position: 8, name: 'Oxygen', weight: 15.9994, symbol: 'O'},
{position: 9, name: 'Fluorine', weight: 18.9984, symbol: 'F'},
{position: 10, name: 'Neon', weight: 20.1797, symbol: 'Ne'},
];