Answers for "global variable angular with service"

global variable angular with service

//Use a shared service:
import { Injectable } from '@angular/core';

@Injectable()
export class AppService{
    myGlobalVar;

    constructor(){
      this.myGlobalVar = true;
      alert("My intial global variable value is: " + this.myGlobalVar);
    }

    setMyGV(val: boolean){
      this.myGlobalVar = val;
    }

    getMyGV(val: boolean){
      return this.myGlobalVar;
    }
}
//Remember to add it to the app.module providers