我正在尝试使用带有 NumberFormat 的 React hook 形式,无需 Controller 且无需 ReactDOM.findDOMNode (已弃用和不鼓励)。以下代码有效
import React from 'react';
import ReactDOM from 'react-dom';
import { useForm } from 'react-hook-form';
import NumberFormat from 'react-number-format';
function FormWorking() {
const { register, handleSubmit, getValues } = useForm();
function onSubmit() {
console.log(getValues());
}
const cardNumberReg = register('cardNumber');
return (
<form onSubmit={handleSubmit(onSubmit)}>
<NumberFormat
format="#### #### #### ####"
{...cardNumberReg}
ref={(inst) => (cardNumberReg.ref(ReactDOM.findDOMNode(inst)))}
/>
</form>
);
}
ReactDOM.render(
<FormWorking />, document.getElementById('root')
);
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但我不想使用 findDOMNode。以下尝试均无效(cardNumber 在日志中为空或未定义)
<NumberFormat
format="#### #### #### ####"
{...cardNumberReg}
getInputRef={(e: …Run Code Online (Sandbox Code Playgroud)