我是ReactJS的真正初学者。我需要你帮助为localhost:8080设置webpack-dev-server。 我跟着这个YouTube Tutorial进行了设置,但是在本教程的工作中我无法取得成功。它将根路径设置为 ../ node_module / .bin 并在其中列出我的文件。它应该将root设置为"为每个人做出反应"。
请参阅Image以检查webpack-dev-server的文件层次结构,浏览器和命令。
的package.json:
{
"name": "react-for-everyone",
"version": "1.0.0",
"description": "",
"main": "app.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"author": "",
"license": "ISC",
"devDependencies":{
"babel-core": "^6.1.*",
"babel-loader": "^6.2.*",
"babel-preset-es2015": "^6.16.*",
"babel-preset-react": "^6.16.*",
"webpack": "^1.13.*",
"webpack-dev-server": "^1.16.*"
},
"dependencies":{
"react": "^15.3.*",
"react-dom": "^15.3.*"
}
}
的WebPack-config.js:
module.exports ={
// entry:'./src/App.js',
entry: [
'webpack-dev-server/client?http://localhost:8080',
'webpack/hot/only-dev-server',
'./src/App.js'
],
output: {
path: path.resolve(__dirname, "react-for-everyone"),
filename: 'app.js',
publicPath: 'http://localhost:8080'
},
devServer: {
contentBase: "./react-for-everyone",
},
module:{
loader:[{
test: "/\.jsx?$/",
exclude: /node_modules/,
loader: "babel",
query: {
preset: ['es2015', 'react']
}
}]
}
};
的index.html:
<!DOCTYPE html>
<html>
<head>
<title>Untitled Document</title>
</head>
<body>
<div id="app">This is an App.</div>
<script src="app.js"></script>
</body>
</html>
请检查并告诉我我做错的问题。
答案 0 :(得分:2)
在"dev": "./node_modules/.bin/webpack-dev-server --content-base"
中添加scripts in package.json
,然后在react-for-everyone
<{1}}文件夹中运行您的网络包<{1}}
<强>的package.json 强>
npm run dev
答案 1 :(得分:0)
您正在../node_module/.bin文件夹中运行webpack-dev-server命令,因此webpack-dev-server将提供此文件夹。您必须小心使用此命令的位置,因为它知道它从哪个文件夹启动。
要解决您的问题,请转到G:\ wamp \ react-for-anyone并在此文件夹中运行./node_modules/.bin/webpack-dev-server
。
这应该允许webpack-dev-server找到你的index.html并在http://localhost:8080上提供它。