使用 formControlName 和 ngModel 的 angular 6 警告 [英] angular 6 warning for using formControlName and ngModel

问题描述

我最近将 angular 版本升级到了 6-rc.我收到以下警告

I recently upgraded the angular version to 6-rc. I got following warning

看起来你在同一个表单域上使用 ngModel表单控件名称.支持使用 ngModel 输入属性和已弃用带有反应形式指令的 ngModelChange 事件在 Angular v6 中，将在 Angular v7 中移除

It looks like you're using ngModel on the same form field as formControlName. Support for using the ngModel input property and ngModelChange event with reactive form directives has been deprecated in Angular v6 and will be removed in Angular v7

有关这方面的更多信息，请在此处查看我们的 API 文档:https://angular.io/api/forms/FormControlName#use-with-ngmodel

For more information on this, see our API docs here: https://angular.io/api/forms/FormControlName#use-with-ngmodel

它具体说了什么?该链接没有 #use-with-ngmodel

What does it say exactly? the link does not have any fragment for #use-with-ngmodel

我想我需要删除 ngModel 并使用 formGroup 作为我的数据绑定对象.

I guess I need to remove ngModel and use formGroup as my data binding object.

推荐答案

如果您现在正在寻找 Angular 6 文档，请使用 https://next.angular.io

If you're looking for Angular 6 documentation right now then use https://next.angular.io

https://next.angular.io/api/forms/FormControlName#use-with-ngmodel

所以你有 3 个选择:

So you have 3 options:

1. 使用响应式表单

1. use Reactive forms

使用模板驱动的表单

静音警告(不推荐)

imports: [
  ReactiveFormsModule.withConfig({warnOnNgModelWithFormControl: 'never'});
]

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