2016-11-12 100 views
1

我試圖測試出旋轉木馬,但是當我加載頁面時它是空白的。React Bootstrap組件不顯示

我用npm安裝了反應引導程序。

Carousal代碼是https://react-bootstrap.github.io/components.html#media-content。我看着我的Web控制檯,我也沒有任何警告或錯誤。

carousal.js

import React, { Component } from 'react'; 
import {Carousel} from 'react-bootstrap'; 
class carousel extends Component { 
    render() { 
     return (
      <Carousel> 
       <Carousel.Item> 
        <img width={900} height={500} alt="900x500" src={require('./images/cs_logo.png')}/> 
        <Carousel.Caption> 
         <h3>First slide label</h3> 
         <p>Nulla vitae elit libero, a pharetra augue mollis interdum.</p> 
        </Carousel.Caption> 
       </Carousel.Item> 
       <Carousel.Item> 
        <img width={900} height={500} alt="900x500" src={require('./images/cs_logo.png')}/> 
        <Carousel.Caption> 
         <h3>Second slide label</h3> 
         <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p> 
        </Carousel.Caption> 
       </Carousel.Item> 
       <Carousel.Item> 
        <img width={900} height={500} alt="900x500" src={require('./images/cs_logo.png')}/> 
        <Carousel.Caption> 
         <h3>Third slide label</h3> 
         <p>Praesent commodo cursus magna, vel scelerisque nisl consectetur.</p> 
        </Carousel.Caption> 
       </Carousel.Item> 
      </Carousel> 
     ); 
    } 
} 

export default carousel; 

index.js

import React from 'react'; 
import ReactDOM from 'react-dom'; 
import carousel from './carousal'; 

ReactDOM.render(<carousel/>,document.getElementById('root')); 

的index.html

<!doctype html> 
<html lang="en"> 

<head> 
    <meta charset="utf-8"> 
    <meta name="viewport" content="width=device-width, initial-scale=1"> 
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/latest/css/bootstrap.min.css"> 
    <title>title</title> 
</head> 

<body> 
<header> 
<div id="nav"></div> 
</header> 
<div id="root" style="text-align: center; float: none"></div> 
</body> 

</html> 

回答

0

是否包含js文件到HTML文件?

<script src="https://cdnjs.cloudflare.com/ajax/libs/react-bootstrap/0.30.6/react-bootstrap.js" > </srcipt> 

<script src="https://cdnjs.cloudflare.com/ajax/libs/react-bootstrap/0.30.6/react-bootstrap.js" > </srcipt> 
+0

我嘗試添加它,現在我得到了控制檯 這個錯誤「的反應,bootstrap.js:2037遺漏的類型錯誤:無法讀取未定義(...)出口.__ esModule @反應,bootstrap.js的特性‘PropTypes’:2037__webpack_require__ @ react-bootstrap.js:30exports .__ esModule @ react-bootstrap.js:430__webpack_require__ @ react-bootstrap.js:30exports .__ esModule @ react-bootstrap.js:62__webpack_require__ @ react-bootstrap.js:30exports .__ esModule @ react-bootstrap .js:50(匿名函數)@ react-bootstrap.js:53webpackUniversalModuleDefinition @ react-bootstrap.js:9(匿名函數)@ react-bootstrap.js:10「 – user3034572