【发布时间】:2019-07-23 10:01:59
【问题描述】:
我有一个表单,当我点击按钮时,我必须显示消息。消息有两种状态 - setMessageShown (true); 和 setMessageShown (true);
如何在handleSubmit - setMessageShown(true);中将状态更改为true?
const handleSubmit = e => {
e.preventDefault();
// ...
};
const ReviewPopup = ({ name }) => {
const [messageShown, setMessageShown] = useState(false);
const hideMessage = () => {
setMessageShown(false);
};
return (
<form onSubmit={handleSubmit} className="new_review" id="new_review" action="/reviews" acceptCharset="UTF-8" method="post">
// ...
</form>
);
};
【问题讨论】:
标签: javascript reactjs