在我的select2选择中,我需要在文档准备好后附加li,并在追加后,如何重新初始化select2.如果我一旦关闭并再次打开选择,附加的数据是可选择的,但不是我追加的时候.我怎样才能重新初始化它.
在我的Rails 6项目中，我添加了jQuery pushMenu与
加纱推菜单
来自https://www.npmjs.com/package/push-menu 现在，我可以在node-modules文件夹中看到此内容，为push-menu。但是，当我尝试从包中导入或包含包时，如下所示：
require("push-menu")
我收到以下错误：
Uncaught Error: Cannot find module 'push-menu'
at webpackMissingModule (application.js:12)
at Module../app/javascript/packs/application.js (application.js:12)
at __webpack_require__ (bootstrap:19)
at bootstrap:83
at bootstrap:83
我的package.json文件看起来像这样
//package.json file
{
"name": "example_setup",
"private": true,
"dependencies": {
"@rails/actioncable": "^6.0.0-alpha",
"@rails/activestorage": "^6.0.0-alpha",
"@rails/ujs": "^6.0.0-alpha",
"@rails/webpacker": "^4.0.7",
"jquery": "^3.4.1",
"push-menu": "^2.0.8",
"select2": "^4.0.7",
"turbolinks": "^5.2.0"
},
"version": "0.1.0",
"devDependencies": {
"webpack-dev-server": "^3.7.1"
}
}
我在这里做错了什么？