![](/img/trans.png)
[英]How to get value of selected option in react-bootstrap select FromControl
[英]React-Bootstrap "Option was not found"
嘗試在注冊表單中添加下拉菜單。
import React from 'react';
import { Form, Option } from 'react-bootstrap';
function Signup() {
return (
<Form>
<Form.Group className='mb-3' controlId='firstName'>
<Form.Label>First Name</Form.Label>
<Form.Control type='firstName' placeholder='First name' required />
</Form.Group>
<Form.Group className='mb-3' controlId='lastName'>
<Form.Label>Last Name</Form.Label>
<Form.Control type='firstName' placeholder='Last name' required />
</Form.Group>
<Form.Group className='mb-3' controlId='email'>
<Form.Label>Email</Form.Label>
<Form.Control type='email' placeholder='Email address' required />
</Form.Group>
<Form.Select aria-label='TeamSelect'>
<Option>Select your team</Option>
<Option value='1'>Team One</Option>
<Option value='2'>Team Two</Option>
</Form.Select>
</Form>
)
}
export default Signup
如果我保留它,那么我會收到一個錯誤
ERROR in ./src/components/pages/Signup.js 156:43-49
export 'Option' (imported as 'Option') was not found in 'react-bootstrap/Form' (possible exports: default)
但是如果我將“選項”排除在導入之外,那么我會收到一個未定義的錯誤。 我在這里想念什么?
編輯 1:我安裝了 react-bootstrap-select-dropdown 並且我不再收到“選項”缺失但頁面未加載(白屏)的錯誤。
帶有大寫“O”的“選項”用於 React-Native 但不在 ReactJS 中。 需要使用小寫的“o”作為“選項”才能使下拉菜單起作用。
<Form.Select aria-label='TeamSelect'>
<option>Select your team</Option>
<option value='1'>Team One</Option>
<option value='2'>Team Two</Option>
</Form.Select>
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.