為什么引導手風琴組件在我的反應項目中不起作用？

Question

我有一個使用 webpack 和 babel 的反應項目。

webpack.config.js：


const path = require('path');

module.exports = {
  entry: './src/index.js',
  output: {
    path: path.join(__dirname, 'public'),
    filename: 'bundle.js',
  },
  devServer: {
    contentBase: './public',
    watchContentBase: true,
    watchOptions: {
      ignored: /node_modules/,
    },
    historyApiFallback: true,
  },
  module: {
    rules: [
      {
        test: /.(js|jsx)$/,
        exclude: /node_modules/,
        use: ['babel-loader'],
      },
      {
        test: /.(sass|scss|css)$/,
        use: ['style-loader', 'css-loader', 'sass-loader']
      }
    ],
  },
  resolve: {
    extensions: ['.js', '.jsx'],
  },
};

.babelrc：

{
    "presets": [
      "@babel/preset-env",
      "@babel/preset-react"
    ], 
    "plugins": ["transform-class-properties"]
}

package.json：

{
  "name": "frontend",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "start": "webpack-dev-server --mode development --open",
    "build": "webpack --mode production",
    "start-lan": "webpack-dev-server --mode development --host 0.0.0.0"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "axios": "^0.21.1",
    "babel-plugin-transform-class-properties": "^6.24.1",
    "bootstrap": "^4.5.3",
    "react": "^17.0.1",
    "react-bootstrap": "^1.4.0",
    "react-dom": "^17.0.1",
    "react-redux": "^7.2.2",
    "react-router-dom": "^5.2.0",
    "redux": "^4.0.5",
    "redux-thunk": "^2.3.0"
  },
  "devDependencies": {
    "@babel/core": "^7.12.10",
    "@babel/preset-env": "^7.12.11",
    "@babel/preset-react": "^7.12.10",
    "babel-loader": "^8.2.2",
    "css-loader": "^5.0.1",
    "redux-devtools-extension": "^2.13.8",
    "sass": "^1.30.0",
    "sass-loader": "^10.1.0",
    "style-loader": "^2.0.0",
    "webpack": "^4.43.0",
    "webpack-cli": "^3.3.12",
    "webpack-dev-server": "^3.11.0"
  }
}

在根文件夾中，我有一個帶有 html 文件的公共文件夾：

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>project</title>
  </head>
  <body>
    <div id="root"></div>
    <script src="bundle.js"></script>
  </body>
</html>

以及一個包含 index.js、App.js 和 App.scss 的 src 文件夾：

index.js：

import App from './App';

應用程序.js：

import React, { Component, Fragment } from 'react';
import ReactDOM from 'react-dom';

import './App.scss';
import React, { Component } from 'react'

class App extends Component {
  render() {
    return (
      <div>
        <h1>Hello, World!</h1>
        <button className="btn btn-primary">Click Me!</button>
      </div>
    )
  }
}

export default App;

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

應用程序.scss：

@import "~bootstrap/scss/bootstrap";

h1 {
    color: green;
}

如您所見，引導程序加載以及來自 App.scss 的 h1 綠色。 我正在嘗試創建一個手風琴組件，但 bootstrap classNames 不起作用。我認為我實施 bootstrap 錯誤。 我應該如何在我的項目中添加帶有 sass 的引導程序以及如何使手風琴引導程序類名正常工作？

Answer 1

我有一個使用 webpack 和 babel 的反應項目。

webpack.config.js：


const path = require('path');

module.exports = {
  entry: './src/index.js',
  output: {
    path: path.join(__dirname, 'public'),
    filename: 'bundle.js',
  },
  devServer: {
    contentBase: './public',
    watchContentBase: true,
    watchOptions: {
      ignored: /node_modules/,
    },
    historyApiFallback: true,
  },
  module: {
    rules: [
      {
        test: /.(js|jsx)$/,
        exclude: /node_modules/,
        use: ['babel-loader'],
      },
      {
        test: /.(sass|scss|css)$/,
        use: ['style-loader', 'css-loader', 'sass-loader']
      }
    ],
  },
  resolve: {
    extensions: ['.js', '.jsx'],
  },
};

.babelrc：

{
    "presets": [
      "@babel/preset-env",
      "@babel/preset-react"
    ], 
    "plugins": ["transform-class-properties"]
}

package.json：

{
  "name": "frontend",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "start": "webpack-dev-server --mode development --open",
    "build": "webpack --mode production",
    "start-lan": "webpack-dev-server --mode development --host 0.0.0.0"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "axios": "^0.21.1",
    "babel-plugin-transform-class-properties": "^6.24.1",
    "bootstrap": "^4.5.3",
    "react": "^17.0.1",
    "react-bootstrap": "^1.4.0",
    "react-dom": "^17.0.1",
    "react-redux": "^7.2.2",
    "react-router-dom": "^5.2.0",
    "redux": "^4.0.5",
    "redux-thunk": "^2.3.0"
  },
  "devDependencies": {
    "@babel/core": "^7.12.10",
    "@babel/preset-env": "^7.12.11",
    "@babel/preset-react": "^7.12.10",
    "babel-loader": "^8.2.2",
    "css-loader": "^5.0.1",
    "redux-devtools-extension": "^2.13.8",
    "sass": "^1.30.0",
    "sass-loader": "^10.1.0",
    "style-loader": "^2.0.0",
    "webpack": "^4.43.0",
    "webpack-cli": "^3.3.12",
    "webpack-dev-server": "^3.11.0"
  }
}

在根文件夾中，我有一個帶有 html 文件的公共文件夾：

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>project</title>
  </head>
  <body>
    <div id="root"></div>
    <script src="bundle.js"></script>
  </body>
</html>

以及一個包含 index.js、App.js 和 App.scss 的 src 文件夾：

index.js：

import App from './App';

應用程序.js：

import React, { Component, Fragment } from 'react';
import ReactDOM from 'react-dom';

import './App.scss';
import React, { Component } from 'react'

class App extends Component {
  render() {
    return (
      <div>
        <h1>Hello, World!</h1>
        <button className="btn btn-primary">Click Me!</button>
      </div>
    )
  }
}

export default App;

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

應用程序.scss：

@import "~bootstrap/scss/bootstrap";

h1 {
    color: green;
}

如您所見，引導程序加載以及來自 App.scss 的 h1 綠色。 我正在嘗試創建一個手風琴組件，但 bootstrap classNames 不起作用。我認為我實施 bootstrap 錯誤。 我應該如何在我的項目中添加帶有 sass 的引導程序以及如何使手風琴引導程序類名正常工作？

為什么引導手風琴組件在我的反應項目中不起作用？

問題描述

1 個解決方案

解決方案1
0 2020-12-28 13:47:18

為什么引導手風琴組件在我的反應項目中不起作用？

問題描述

1 個解決方案

解決方案1 0 2020-12-28 13:47:18

解決方案1
0 2020-12-28 13:47:18