angular ng model change code example

Example 1: angular model change

<input type="checkbox"  (ngModelChange)="myModel=$event" [ngModel]="mymodel">

Example 2: ngmodel change

<select [ngModel]="selectedItem" (ngModelChange)="onChange($event)">
onChange(newValue) {
    console.log(newValue);
    this.selectedItem = newValue;  // don't forget to update the model here
    // ... do other stuff here ...
}

Example 3: ng model on change

<select [(ngModel)]="selectedItem" #item (change)="onChange(item.value)">

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