Take out all special characters in string

src/app/pages/chat/new-group/new-group.page.ts

@@ -57,6 +57,7 @@ export class NewGroupPage implements OnInit {
 
   createGroup(){
     let name = this.groupName.split(' ').join('-');
+    //Take out all special characters in string
     name = name.normalize("NFD").replace(/[\u0300-\u036f]/g, "");
     let body = { "name":name, }
     this.chatService.addGroup(body).subscribe(res=>{

src/app/shared/chat/new-group/new-group.page.ts

@@ -41,13 +41,11 @@ export class NewGroupPage implements OnInit{
   {
     this.isGroupCreated = false;
     //this.groupName = this.navParams.get('name');
-    alert('New group '+this.dataService.get("newGroup"))
   }
 
   ngOnInit() {
     this.router.events.forEach((event) => {
       if (event instanceof NavigationStart && event.url.startsWith('/home/chat')) {
-        alert('New group '+this.dataService.get("newGroup"))
         if (this.dataService.get("newGroup")) {
           this.task =   this.dataService.get("task");
           this.groupName = this.task.Folio;