title: retrieve data from EventEmitter response -communication between 2 component Angular
body: <p>i have a EventEmitter in a child Component.ts </p>
  
  <pre><code>@Output()
   change: EventEmitter&lt;any&gt; = new EventEmitter&lt;any&gt;();
  ....
  FormJson() {
    const myObjStr = JSON.stringify(this.address.value);
   this.change.emit(myObjStr);}
  </code></pre>
  
  <p>then in a parent component, the call of the event:</p>
  
  <pre><code>AddChange(event) {
  this.addr = event;
  console.log(this.addr);}
  </code></pre>
  
  <p>after the execution I have on the console this result :</p>
  
  <pre><code>home.component.ts:48 
  {"items":[{"street":"df","city":"","state":"","Obligation":""}]}
  Event {isTrusted: true, type: "change", target: input.validate.ng-untouched.ng-valid.ng-dirty, currentTarget: app-addresse, eventPhase: 3, …}
  </code></pre>
  
  <p>how can i only have not the other informations :</p>
  
  <pre><code>{"items":[{"street":"df","city":"","state":"","Obligation":""}]}
  </code></pre>