使用webpack 2加载jQuery插件 [英] Loading jQuery plugins with webpack 2

问题描述

花了一天的大部分时间进行谷歌搜索和尝试-我没有使它工作，现在我不确定丢失了什么.
我已经在webpack.common.js中使jQuery工作(并验证了它的工作原理):

After spending most of the day googling and trying - i did not get it to work and at this point i'm not sure what's missing.
I already have jQuery working (and verified it works) in webpack.common.js:

new ProvidePlugin({
        jQuery: 'jquery',
        $: 'jquery',
        jquery: 'jquery'
    }) 

例如，我有一个"MetisMenu"插件，该在哪里配置?

For example i have a "MetisMenu" plugin, where should i configure it?

我在app.module.ts中尝试了require/include的各种组合.
像(包括将它们分配给常量/var，但导入/要求总是会出现此错误):

I tried various combinations of require/include in my app.module.ts.
Like (including assigning them to a constant/var but import/require always give this error):

import 'metismenu';
jQuery(...).metisMenu is not a function

import { metisMenu } from 'metismenu';
Cannot assign to read only property 'exports' of object '#<Object>'

require ('metismenu');
Cannot assign to read only property 'exports' of object '#<Object>'

import * as jQuery from 'jquery';
import "metismenu";
Cannot assign to read only property 'exports' of object '#<Object>'

推荐答案

类似于webpack.ProvidePlugin使声明的全局变量在Webpack 2中不可变.

Looks like webpack.ProvidePlugin makes somehow declared globals immutable in Webpack 2.

我无法从模块中修改jQuery，然后在另一个模块上使用经过修改的jQuery(为此，添加了一个jQuery插件，并添加了自己的$ .fn.).

I was unable to modify jQuery from a module and then use the modified jQuery on the other (hear by that, adding a jQuery plugin that add its own $.fn.).

我建议您创建一个包含必需的jQuery插件"requires"的定义，它对我有用，例如:

I suggest you to create a single define that contains the necessary jQuery plugins "requires", it worked for me, e.g.:

((root, factory) => {
    // AMD. Register as an anonymous module.
    define([
        'modernizr'
    ], factory);
})(this, (Modernizr) => {

    // Do the requires here instead of doing it on the main file

    // Fix broken $.animate so Slick can work with
    require('./animatePolyfill');

    // Inject carousel there
    require('slick-carousel');

    class Core extends PluginBase {
    ...

这篇关于使用webpack 2加载jQuery插件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！