要从选择器中获取所选值，请使用带有ngModel指令的ngModelChange事件.

To get the selected value from the picker use ngModelChange event with ngModel directive.

<input type="color"
               id="color-picker-link"
               (ngModelChange)="setColor($event)"
               [ngModel]="linkColor">

setColor(newColor) {
  console.log('value', newColor);
  this.linkColor = newColor;
}