fix: show the message "No results found" only when the items contain …

…some items but all of them are filtered #11 (comment)
optimistex · Feb 9, 2018 · 26af3ab · 26af3ab
1 parent 2dbf964
commit 26af3ab
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diff --git a/src/app/lib/ngx-select/ngx-select.component.html b/src/app/lib/ngx-select/ngx-select.component.html
@@ -59,7 +59,7 @@
 
     <!-- options template -->
     <ul #choiceMenu role="menu" class="ngx-select__choices ui-select-choices dropdown-menu"
-        [class.show]="optionsOpened ">
+        [class.show]="optionsOpened && subjOptions.value.length">
         <li class="ngx-select__item-group" role="menuitem"
             *ngFor="let opt of optionsFiltered; trackBy: trackByOption; let idx=index">
             <div class="divider dropdown-divider" *ngIf="opt.type === 'optgroup' && (idx > 0)"></div>

diff --git a/src/app/lib/ngx-select/ngx-select.component.ts b/src/app/lib/ngx-select/ngx-select.component.ts
@@ -80,7 +80,7 @@ export class NgxSelectComponent implements ControlValueAccessor, DoCheck, AfterC
     private defaultValueDiffer: IterableDiffer<any[]>;
     private actualValue: any[] = [];
 
-    private subjOptions = new BehaviorSubject<TSelectOption[]>([]);
+    public subjOptions = new BehaviorSubject<TSelectOption[]>([]);
     private subjSearchText = new BehaviorSubject<string>('');
 
     private subjOptionsSelected = new BehaviorSubject<NgxSelectOption[]>([]);