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Symfony 4/Webpack Encore : jQuery doesn't work

转载 作者:行者123 更新时间:2023-12-04 18:00:52 25 4
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jQuery 不工作,我不能使用我的引导下拉菜单,自定义 javascript ......

经过 npm run dev (或 npm run build)、app.js文件创建良好并在浏览器中加载。

编译完成,没有任何错误。

我试图启用 .autoProvidejQuery()然后 npm run dev/npm run build ,但没有任何变化。

我正在使用 Symfony 4.1.6

找到解决方案

将 .enableSingleRuntimeChunk() 更改为 .disableSingleRuntimeChunk() webpack.config.js

如果您只是对该行进行评论,它可以工作,但是当您运行 npm run dev 时,您会收到一条警告消息。或 npm run build .

package.json

"devDependencies": {
"@symfony/webpack-encore": "^0.22.0",
"bootstrap": "^4.2.1",
"jquery": "^3.3.1",
"popper.js": "^1.14.6",
"webpack-notifier": "^1.6.0"
},
"license": "UNLICENSED",
"private": true,
"scripts": {
"dev-server": "encore dev-server",
"dev": "encore dev",
"watch": "encore dev --watch",
"build": "encore production --progress"
},
"dependencies": {
"node-sass": "^4.11.0",
"sass-loader": "^7.1.0"
}

webpack.config.js
var Encore = require('@symfony/webpack-encore');

Encore
// directory where compiled assets will be stored
.setOutputPath('public/build/')
// public path used by the web server to access the output path
.setPublicPath('/build')
// only needed for CDN's or sub-directory deploy
//.setManifestKeyPrefix('build/')

/*
* ENTRY CONFIG
*
* Add 1 entry for each "page" of your app
* (including one that's included on every page - e.g. "app")
*
* Each entry will result in one JavaScript file (e.g. app.js)
* and one CSS file (e.g. app.css) if you JavaScript imports CSS.
*/
.addEntry('js/app', './assets/js/app.js')
.addEntry('js/ad', './assets/js/ad.js')
.addStyleEntry('css/app', './assets/css/app.scss')
//.addStyleEntry('css/bootstrap', './assets/css/bootstrap.min.css')

// will require an extra script tag for runtime.js
// but, you probably want this, unless you're building a single-page app
.enableSingleRuntimeChunk()

/*
* FEATURE CONFIG
*
* Enable & configure other features below. For a full
* list of features, see:
* https://symfony.com/doc/current/frontend.html#adding-more-features
*/
.cleanupOutputBeforeBuild()
.enableBuildNotifications()
.enableSourceMaps(!Encore.isProduction())
// enables hashed filenames (e.g. app.abc123.css)
.enableVersioning(Encore.isProduction())

// enables Sass/SCSS support
.enableSassLoader()

// uncomment if you use TypeScript
//.enableTypeScriptLoader()

// uncomment if you're having problems with a jQuery plugin
//.autoProvidejQuery()

// uncomment if you use API Platform Admin (composer req api-admin)
//.enableReactPreset()
//.addEntry('admin', './assets/js/admin.js')
;

module.exports = Encore.getWebpackConfig();

app.js
const $ = require('jquery');

global.$ = global.jQuery = $;

require('bootstrap');

base.html.twig
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>SymBNB - {% block title %}Bienvenue !{% endblock %}</title>

<meta name="viewport" content="width=device-width, user-scalable=no">

<link rel="stylesheet" href="{{ asset('build/css/app.css') }}">

<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.6.0/css/all.css" integrity="sha384-aOkxzJ5uQz7WBObEZcHvV5JvRW3TUc2rNPA7pe3AwnsUohiw1Vj2Rgx2KSOkF5+h" crossorigin="anonymous">

{# <link rel="stylesheet" href="/css/app.css"> #}
{% block stylesheets %}{% endblock %}
</head>
<body>
{% include 'partials/header.html.twig' %}

{% block body %}{% endblock %}

{% include 'partials/footer.html.twig' %}

{#<script src="/js/jquery.min.js"></script>
<script src="/js/popper.min.js"></script>
<script src="/js/bootstrap.min.js"></script>#}
<script src="{{ asset('build/js/app.js') }}"></script>
{% block javascripts %}{% endblock %}
</body>
</html>

类似话题:

webpack symfony encore jquery third party plugins

Webpack Encore - $ is not defined

最佳答案

如果您有 enableSingleRuntimeChunk()在您的 webpack.config.js您需要添加 <script src="{{ asset('build/runtime.js') }}"></script>在您的基本模板中。

有一个 Twig 助手 encore_entry_script_tags()自动处理这个。

关于Symfony 4/Webpack Encore : jQuery doesn't work,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/54080229/

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