Merged PR 503: #1444 Bugfix added tabindex for customer searchbox

#1444 Bugfix added tabindex for customer searchbox

apps/page/customer/src/lib/customer-search/shared/customer-searchbox/customer-searchbox.component.html

@@ -1,6 +1,7 @@
 <div *ngIf="search.searchState$ | async as searchState">
   <ui-searchbox>
     <input
+      tabindex="1"
       #input
       [formControl]="queryControl"
       type="text"
@@ -14,10 +15,17 @@
     <ui-searchbox-warning *ngIf="searchState === 'empty'">
       Keine Suchergebnisse
     </ui-searchbox-warning>
-    <button *ngIf="queryControl?.value?.length" type="reset" uiSearchboxClearButton (click)="queryControl.reset(); input.focus()">
+    <button
+      tabindex="3"
+      *ngIf="queryControl?.value?.length"
+      type="reset"
+      uiSearchboxClearButton
+      (click)="queryControl.reset(); input.focus()"
+    >
       <ui-icon icon="close" size="22px"></ui-icon>
     </button>
     <button
+      tabindex="2"
       [class.scan]="isMobile && !input?.value?.length"
       [class.hide]="searchState === 'fetching'"
       type="submit"