在 IE11 及更低版本上查看我的应用时出现此错误。该应用程序还返回一个白页。
更糟糕的是,控制台没有显示行号来指示问题所在/位置。这使得很难找出问题所在。我正在使用 Webpack 4 和 babel-polyfill。
谁能指出我正确的方向?
Webpack 配置
const HtmlWebPackPlugin = require("html-webpack-plugin");
const ExtractTextPlugin = require("extract-text-webpack-plugin");
const CleanWebpackPlugin = require("clean-webpack-plugin");
const CopyWebpackPlugin = require("copy-webpack-plugin");
const webpack = require('webpack');
const extractSass = new ExtractTextPlugin({
filename: "[name].[hash].css",
disable: process.env.NODE_ENV === "development"
});
module.exports = {
// mode: 'production',
entry: [
'babel-polyfill',
'./src/index.js'
],
output: {
publicPath: '/',
filename: '[name].[hash].js',
},
module: {
rules: [
{
test: /\.(js|jsx)$/,
exclude: /node_modules/,
use: {
loader: "babel-loader"
}
},
{
test: /\.(png|svg|jpg|gif)$/,
use: [{
loader: "file-loader",
options: {
// name: "./images/[name].[hash].[ext]",
name: '[path][name]-[hash:8].[ext]'
},
}
],
},
{
test: /\.html$/,
use: [
{
loader: "html-loader",
options: { minimize: true }
}
]
},
{
test: /\.scss$/,
use: extractSass.extract({
use: [
{
loader: "css-loader",
options: {
minimize: true,
// sourceMap: true
}
},
{
loader: "sass-loader"
}],
// use style-loader in development
fallback: "style-loader"
})
},
{
test: /\.css$/,
use: extractSass.extract({
fallback: "style-loader",
use: "css-loader"
})
}
]
},
devServer: {
historyApiFallback: true,
contentBase: './dist',
hot: true,
},
plugins: [
extractSass,
// new ExtractTextPlugin('[name].[hash].css'),
new CopyWebpackPlugin([
{from:'src/assets/img/favicon.png',to:'src/assets/img'}
]),
new HtmlWebPackPlugin({
template: "./src/index.html",
filename: "./index.html"
}),
new CleanWebpackPlugin(['dist']),
new webpack.NamedModulesPlugin(),
new webpack.HotModuleReplacementPlugin(),
],
optimization: {
splitChunks: {
cacheGroups: {
commons: {
test: /[\\/]node_modules[\\/]/,
name: 'vendor',
chunks: 'all'
}
}
}
},
};
最佳答案
我想重申一下Jornve意识到了,因为我也花了一段时间才弄明白这一点。 query-string包在 IE 中不起作用。正如文档中所述,
This module targets Node.js 6 or later and the latest version of Chrome, Firefox, and Safari. If you want support for older browsers, or, if your project is using create-react-app, use version 5: npm install query-string@5.
删除依赖项并编写我自己的函数实现解决了我的问题。我没有尝试使用该软件包的第 5 版,但也许这也能解决问题。
关于javascript - react 16 : script1002 syntax error on IE11 and below,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/52382154/