为什么Ant设计中`<Input>`没有onchange [英] Why is there no onchange for `&lt;Input&gt;` in Ant design

问题描述

我知道我一定遗漏了一些非常简单的东西，但是为什么 <Input> 的 Ant design 标签没有 onChange ?

I know I must be missing something very simple but why is there no onChange for <Input> tag of Ant design?

我想更新输入的值.

我假设有类似 onChange 的东西，因为我能够将 onChange 与 DatePicker 和 handleChange 一起使用> 下拉;但我想我猜错了

I assumed there was something like an onChange, since I was able to use onChange with DatePicker and handleChange DropDown; but I guess I assumed wrong

当我查看文档时，有一个 onPressEnter 回调，但这并没有真正帮助我.

When I looked at the docs, there is a onPressEnter callback, but that is not really going to help me.

我尝试了以下方法:

   <Input
     placeholder="Flight name"
     size="large"
     value={this.state.someVal}
   />

但这只是给了我一个我无法输入的输入.

But this just gave me an input that I could not type in.

再次重申:

1. 为什么Ant design的标签没有onChange?
2. 更重要的是，我如何获取 标签的值?

1. Why is there no onChange for <Input> tag of Ant design?
2. More importantly, how do I get the value of the <Input> tag?

谢谢.

推荐答案

可以使用onChange，为什么不可以?

You can use onChange, why not?

<Input
     placeholder="Flight name"
     size="large"
     value={this.state.someVal || ''}
     onChange={this.onChange}
   />
onChange = (e) => {
  this.setState({someVal: e.target.value})
}

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