Rails 6应用程序使用Yarn(webpacker)安装Glide.js-未捕获的ReferenceError:未定义Glide

我真的很努力地对Rails进行所有新的JS更改。我正在尝试实现愚蠢的简单滑块脚本Glide.js

这是我的app/javascripts/packs/front.js文件:

// Internal
// require("@rails/ujs")
import Glide from '@glidejs/glide'
console.log(Glide);

import Rails from '@rails/ujs'
Rails.start()
require('jquery')
require("turbolinks").start()
require("@rails/activestorage").start()
require("channels")

// Custom

require('./vendor_js/vendor_import.js')

这是我要调用gilder(new_slider.js)的文件:

// require("./slider.js");
require("./new_slider.js");

require("./mBox.js");
require("./lightbox_script.js");
require("./map.js");
// import lightbox from "packs/custom/lightbox_script.js";

这是new_slider.js文件:

$(document).on('turbolinks:load',function(){
  console.log("new_slider.js is loaded");
  var slider = document.querySelector('.glide');

  if (slider) {
    var glide = new Glide(slider);
    console.log("glide is loaded:");
    console.log(glide);
    glide.mount();
  }

});

这是我的haml视图:

.glide
  .glide__track{"data-glide-el" => "track"}
    %ul.glide__slides
      %li.glide__slide
        %img{:src => asset_path('slider/winter_holidays/1.jpg'),:style => "width:100%"}/
      %li.glide__slide
        %img{:src => asset_path('slider/winter_holidays/2.jpg'),:style => "width:100%"}/
      %li.glide__slide
        %img{:src => asset_path('slider/winter_holidays/3.jpg'),:style => "width:100%"}/

  %div{"data-glide-el" => "controls"}
    %button{"data-glide-dir" => "<<"} start
    %button{"data-glide-dir" => ">>"} end

这是我的控制台输出:

ƒ Glide$$1() {
    classCallCheck(this,Glide$$1);
    return possibleConstructorReturn(this,(Glide$$1.__proto__ || Object.getPrototypeOf(Glide$$1)).apply(this,arguments));
  }
new_slider.js:2 new_slider.js is loaded
new_slider.js:6 Uncaught ReferenceError: Glide is not defined
    at HTMLDocument.<anonymous> (new_slider.js:6)
    at HTMLDocument.dispatch (event.js:328)
    at HTMLDocument.elemData.handle (event.js:148)
    at Object../node_modules/turbolinks/dist/turbolinks.js.e.dispatch (turbolinks.js:75)
    at r.notifyApplicationAfterPageLoad (turbolinks.js:994)
    at r.pageLoaded (turbolinks.js:948)
    at turbolinks.js:872

Gilde显然已加载,因为console.log(Glide)提供了输出。导入new_slider.js后会加载Gilde文件,因此不会有任何冲突。到目前为止,我发现的唯一问题是this one,但不幸的是,它根本没有帮助。

有人可以指出我正确的方向吗?

kangzilong 回答:Rails 6应用程序使用Yarn(webpacker)安装Glide.js-未捕获的ReferenceError:未定义Glide

尝试将jquery加载为全局插件:

# config/webpack/environment.js

const { environment } = require('@rails/webpacker')

const webpack = require('webpack');

environment.plugins.append('Provide',new webpack.ProvidePlugin({
    $: 'jquery',jQuery: 'jquery'
  })
)

module.exports = environment

然后从application.js中删除require("jquery")

,

在Webpack领域,通常需要在要使用它的每个文件中显式导入给定模块。因此,即使您在Glide中导入了app/javascripts/packs/front.js,但是如果您想在new_slider.js中引用它,也需要将其导入其中:

// new_slider.js
import Glide from '@glidejs/glide';

// ...
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