Take out all special characters in string

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

@@ -1,5 +1,6 @@
 import { analyzeAndValidateNgModules } from '@angular/compiler';
 import { Component, EventEmitter, Input, OnDestroy, OnInit, Output } from '@angular/core';
+import { NavigationStart, Router } from '@angular/router';
 import { ModalController, NavParams, PickerController, PopoverController } from '@ionic/angular';
 import { ChatService } from 'src/app/services/chat.service';
 import { DataService } from 'src/app/services/data.service';
@@ -35,22 +36,29 @@ export class NewGroupPage implements OnInit{
     private chatService: ChatService,
     private dataService:DataService,
     private processesService: ProcessesService,
+    private router: Router,
   )
   {
     this.isGroupCreated = false;
     //this.groupName = this.navParams.get('name');
+    alert('New group '+this.dataService.get("newGroup"))
   }
 
   ngOnInit() {
-    //alert(this.dataService.get("newGroup"))
-    setTimeout(() => {
-      //alert(this.dataService.get("newGroup"))
-    }, 100)
-    if(this.dataService.get("newGroup") == true){
-      this.task =   this.dataService.get("task");
-      this.groupName = this.task.Folio;
-      this.documents = this.dataService.get("documents");
-    }
+    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;
+          this.documents = this.dataService.get("documents");
+        }
+      }
+      else{
+        this.dataService.set("newGroup", false);
+      }
+    });
+
     console.log(this.task);
   }
 
@@ -82,6 +90,8 @@ 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=>{
       console.log('group created');