Angular 4 - 获取输入值 [英] Angular 4 - get input value

问题描述

我想知道如何从角度 4 的输入中获取值.我查看了有关 angular 的文档，并且带有关键事件的示例对我来说效果不佳，我找不到合适的示例如何执行此操作，因此请帮助我

I would like to know how to get the value from an input on angular 4. I looked over the documentation on angular and the example with the key event doesn't work very well for me and I can't find a proper example how to do this so please help me out

问题:我尝试读取输入的值，然后将值提交给另一个组件，该组件会将值添加到选择标签(例如，将人名发送到选择标签的列表)

The problem: I try to read the input's value and after submiting the value to another component that will add the value to a select tag(e.g. send the name of the person to a list for a select tag)

推荐答案

<form (submit)="onSubmit()">
   <input [(ngModel)]="playerName">
</form>

let playerName: string;
onSubmit() {
  return this.playerName;
}

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