diff options
Diffstat (limited to 'client/src/app/shared/shared-forms/select-options.component.ts')
-rw-r--r-- | client/src/app/shared/shared-forms/select-options.component.ts | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/client/src/app/shared/shared-forms/select-options.component.ts b/client/src/app/shared/shared-forms/select-options.component.ts new file mode 100644 index 000000000..09f7df53b --- /dev/null +++ b/client/src/app/shared/shared-forms/select-options.component.ts | |||
@@ -0,0 +1,47 @@ | |||
1 | import { Component, Input, forwardRef } from '@angular/core' | ||
2 | import { NG_VALUE_ACCESSOR, ControlValueAccessor } from '@angular/forms' | ||
3 | |||
4 | export type SelectOptionsItem = { id: number | string, label: string, description?: string } | ||
5 | |||
6 | @Component({ | ||
7 | selector: 'my-select-options', | ||
8 | styleUrls: [ './select-shared.component.scss' ], | ||
9 | templateUrl: './select-options.component.html', | ||
10 | providers: [ | ||
11 | { | ||
12 | provide: NG_VALUE_ACCESSOR, | ||
13 | useExisting: forwardRef(() => SelectOptionsComponent), | ||
14 | multi: true | ||
15 | } | ||
16 | ] | ||
17 | }) | ||
18 | export class SelectOptionsComponent implements ControlValueAccessor { | ||
19 | @Input() items: SelectOptionsItem[] = [] | ||
20 | @Input() clearable = false | ||
21 | @Input() searchable = false | ||
22 | @Input() bindValue = 'id' | ||
23 | @Input() groupBy: string | ||
24 | |||
25 | selectedId: number | string | ||
26 | |||
27 | // ng-select options | ||
28 | bindLabel = 'label' | ||
29 | |||
30 | propagateChange = (_: any) => { /* empty */ } | ||
31 | |||
32 | writeValue (id: number | string) { | ||
33 | this.selectedId = id | ||
34 | } | ||
35 | |||
36 | registerOnChange (fn: (_: any) => void) { | ||
37 | this.propagateChange = fn | ||
38 | } | ||
39 | |||
40 | registerOnTouched () { | ||
41 | // Unused | ||
42 | } | ||
43 | |||
44 | onModelChange () { | ||
45 | this.propagateChange(this.selectedId) | ||
46 | } | ||
47 | } | ||