我正在尝试在无状态组件中使用上下文。我更新了对v16.8.0的反应,并添加了useContext,但是,我不断遇到这两个错误,不知道该怎么办。这是我的代码:
import React, { useState } from "react";
import axios from "axios";
import { LanguageContext } from "./languageContext";
import { useContext } from "react";
function StripeButton() {
const context = useContext(LanguageContext);
const stripe = Stripe("pk_live_5PjwBk9dSdW7htTKHQ3HKrTd");
const [error, setError] = useState();
const handleClick = () => {
stripe
.redirectToCheckout({
...
});
};
return (
<div>
<button
id="UrgentCheckedButtonYES"
className="btn-primary"
onClick={handleClick}
>
{this.context.main.name}
<br />
</button>
<div>{error}</div>
</div>
);
}
export default StripeButton;
StripeButton.contextType = LanguageContext;
答案 0 :(得分:1)
const { useContext } = React
useContext被导出为React的方法属性
答案 1 :(得分:0)
您需要像这样导入useContext
:
import { useContext } from 'react';