Nah*_*doy 4 javascript reactjs react-hook-form react-forms
我是反应钩子形式的新手。我在下面粘贴我的代码
import React from "react";
import { useForm } from "react-hook-form";
const Inventory = () => {
const {
register,
handleSubmit,
formState: { errors },
} = useForm();
const onSubmit = (data) => {
console.log(data);
};
return (
<form onSubmit={handleSubmit(onSubmit)}>
<input
className="border border-gray-900 rounded-lg p-2"
type="number"
placeholder="Number"
ref={register("number", { required: true })}
/>
{errors.number && <p>This is required</p>}
<button
className="mt-4 text-white bg-gray-900 border-2 border-gray-900 rounded-md px-2 py-1"
type="submit"
>
Add
</button>
</form>
);
};
export default Inventory;
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当我提交表单时,我在控制台中没有得到任何输出。我还收到警告
Warning: Unexpected ref object provided for input. Use either a ref-setter function or React.createRef().
这里有什么问题?
谢谢
好吧,我在代码中犯了一个错误。我写了这个
ref={register("number", { required: true })}
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而不是这个
{...register("number", { required: true })}
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