formControl
formControl 属性
每一个FormControl都有一个valueChanges事件,该事件返回一个可观察的流
<input [formControl]="my">
my:FormControl=new FormControl();
constructor() {
this.my.valueChanges.debounceTime(500).subscribe(value=>console.log(value))
}
You can change the world with your heart,even a lot of changes sometimes unless you won't geiv up....