[英]How to correctly expose jQuery with Webpack 5?
Is there any specific way to expose jQuery with Webpack 5?有什么具体的方法可以将 jQuery 与 Webpack 5 公开吗?
It used to work on Webpack 4 OK, with the config bellow, but it shows the Uncaught Reference Error: jQuery is not defined
error now with 5.它曾经在 Webpack 上工作 4 OK,配置如下,但它显示未捕获的
Uncaught Reference Error: jQuery is not defined
错误现在与 5。
module: {
rules: [
{
test: require.resolve('jquery'),
loader: 'expose-loader',
options: {
exposes: ['$', 'jQuery'],
},
},
Confirming @Sam Chen 's comment above, Webpack 5 (as of 5.75) does not require expose-loader to make $
available as an import.确认@Sam Chen 上面的评论,Webpack 5(截至 5.75)不需要 expose-loader 来使
$
作为导入可用。 It was simplest to uninstall the loader, remove it from webpack.config.js, and add卸载加载器最简单,将其从 webpack.config.js 中删除,然后添加
import $ from 'jquery';
to all files that used it.所有使用它的文件。 This can get messy in the case of TypeScript projects with @types/jquery, as pages where the import is missing may not warn about it.
对于带有 @types/jquery 的 TypeScript 项目,这可能会变得混乱,因为缺少导入的页面可能不会对此发出警告。
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