Skip to content

Implemented feature to show custom trigger text option (N items selected) #477

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Implemented feature to show custom trigger text option (N items selected) #477

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 4 additions & 0 deletions projects/angular2-multiselect-dropdown-lib/src/lib/multiselect.component.html
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,9 @@
</div>
</span>
<div class="c-list" *ngIf="selectedItems?.length > 0 && !settings.singleSelection">
<!-- Custom Trigger Text -->
<div *ngIf="enableCustomTrigger"> {{selectedItems?.length}} items selected</div>
<div *ngIf="!enableCustomTrigger">
<div class="c-token" *ngFor="let item of selectedItems;trackBy: trackByFn.bind(this);let k = index" [hidden]="k > settings.badgeShowLimit-1">
<span *ngIf="!badgeTempl" class="c-label">{{item[settings.labelKey]}}</span>
<span *ngIf="badgeTempl" class="c-label">
Expand All @@ -30,6 +33,7 @@
<c-icon [name]="'remove'"></c-icon>
</span>
</div>
</div>
</div>
<span class="countplaceholder" *ngIf="selectedItems?.length > settings.badgeShowLimit">+{{selectedItems?.length - settings.badgeShowLimit }}</span>
<span class="c-remove clear-all" *ngIf="settings.clearAll && selectedItems?.length > 0 && !settings.disabled" (click)="clearSelection($event);$event.stopPropagation()">
Expand Down
14 changes: 14 additions & 0 deletions projects/angular2-multiselect-dropdown-lib/src/lib/multiselect.component.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -45,6 +45,9 @@ export class AngularMultiSelect implements OnInit, ControlValueAccessor, OnChang
@Input()
loading: boolean;

@Input()
isCustomTriggerEnabled: boolean = false;

@Output('onSelect')
onSelect: EventEmitter<any> = new EventEmitter<any>();

Expand Down Expand Up @@ -165,6 +168,7 @@ export class AngularMultiSelect implements OnInit, ControlValueAccessor, OnChang
@ViewChild(VirtualScrollerComponent, { static: false })
private virtualScroller: VirtualScrollerComponent;
public isDisabledItemPresent = false;
private enableCustomTrigger: boolean = false;

constructor(public _elementRef: ElementRef, private cdr: ChangeDetectorRef, private ds: DataService) {
this.searchTerm$.asObservable().pipe(
Expand Down Expand Up @@ -243,6 +247,7 @@ export class AngularMultiSelect implements OnInit, ControlValueAccessor, OnChang
this.selectedListHeight.val = this.selectedListElem.nativeElement.clientHeight;
this.cdr.detectChanges();
}
this.checkCustomTriggerOption();
}
onItemClick(item: any, index: number, evt: Event) {
if (item.disabled) {
Expand Down Expand Up @@ -883,6 +888,15 @@ export class AngularMultiSelect implements OnInit, ControlValueAccessor, OnChang
this.selectedItems = [];
this.onDeSelectAll.emit(this.selectedItems);
}
checkCustomTriggerOption(){
if (this.isCustomTriggerEnabled && this.selectedItems.length > 2) {
this.enableCustomTrigger = true;
}
else{
this.enableCustomTrigger = false;
}
this.cdr.detectChanges();
}
}

@NgModule({
Expand Down