Bootstrap react ./node_modules/bootstrap/dist/js/bootstrap.min.js 找不到模块:无法解析"jquery"



错误:我在使用引导程序添加导航栏时出现以下错误。

如果我没有导入jquery部分,它可以工作,但折叠不起作用,但当我添加jquery部分时,它给出了以下错误

/找不到node_modules/bootstrap/dist/js/bootstrap.min.js模块:无法解析中的"jquery"D:\react\neneneba covid \client\node_modules\bootstrap\dist\js">

导航栏组件

import React from "react";
const Navbar = () => {
return (
<div>
<nav className="navbar navbar-expand-md navbar-dark bg-dark">
<div className="container">
<a className="navbar-brand" href="#">
Covid Info
</a>
<button
className="navbar-toggler"
type="button"
data-toggle="collapse"
data-target="#navbarSupportedContent"
aria-controls="navbarSupportedContent"
aria-expanded="false"
aria-label="Toggle navigation"
>
<span className="navbar-toggler-icon"></span>
</button>
<div className="collapse navbar-collapse justify-content-end" id="navbarSupportedContent">
<ul className="navbar-nav ml-auto">
<li className="nav-item active ml-3">
<a className="nav-link" href="www.google.com">
Home <span className="sr-only">(current)</span>
</a>
</li>
<li className="nav-item ml-3">
<a className="nav-link" href="#">
Oxygen
</a>
</li>
<li className="nav-item ml-3">
<a className="nav-link" href="#">
Beds
</a>
</li>
<li className="nav-item ml-3">
<a className="nav-link" href="#">
Helpline
</a>
</li>
</ul>
</div>
</div>
</nav>
</div>
);
};
export default Navbar;

应用程序组件

import React from "react";
import Navbar from "./components/Navbar";
function App() {
return (
<div className="App">
<Navbar />
</div>
);
}
export default App;

index.js组件

import React from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import App from './App';
import "../node_modules/jquery/dist/jquery.min.js";
import "../node_modules/bootstrap/dist/js/bootstrap.min.js";
ReactDOM.render(
<React.StrictMode>
<App />
</React.StrictMode>,
document.getElementById('root')
);

这对我有效。

安装jQuery npm包:

npm install --save jquery

然后像这样导入:

import "bootstrap/dist/css/bootstrap.min.css";
import "bootstrap/dist/js/bootstrap";

之后出现另一个错误:

错误:"找不到模块:无法解析popper.js">

要解决此问题,请安装Popper.js npm包:

npm install popper.js --save

最新更新