问题
为什么导入映射命令生成的源代码不能用于引导4.6.1,而使用相同版本的jquery修改后的源代码呢?
问题细节
我使用导入映射创建了一个rails 7应用程序来管理javascript。
我正在importmap.rb中手动固定一个较旧版本的Bootstrap (4.6.1)
当我运行bin/importmap pin jquery时,以下内容将添加到importmap.rb中
pin "jquery", to: "https://ga.jspm.io/npm:jquery@3.6.0/dist/jquery.js"加载站点并查看Chrome工具将显示此错误消息,jquery功能(如下拉菜单和手风琴)不起作用。
Uncaught TypeError: Bootstrap's JavaScript requires jQuery. jQuery must be included before Bootstrap's JavaScript.
at Object.jQueryDetection (bootstrap.min.js:6:2464)但是,当我在importmap.rb中手动更新jquery源时
pin "jquery", to: "https://ga.jspm.io/npm:jquery@3.6.0/jquery.js"错误消息被解析,功能被恢复。
在我看来,源代码几乎是相同的,它们都是jQuery3.6.0
https://ga.jspm.io/npm:jquery@3.6.0/dist/jquery.jshttps://ga.jspm.io/npm:jquery@3.6.0/jquery.js工作配置
application.js
// Configure your import map in config/importmap.rb. Read more: https://github.com/rails/importmap-rails
import { Turbo } from "@hotwired/turbo-rails"
Turbo.session.drive = false
import "controllers"
import "jquery";
import * as bootstrap from "bootstrap";importmap.rb
pin "application", preload: true
pin "@hotwired/turbo-rails", to: "turbo.min.js", preload: true
pin "@hotwired/stimulus", to: "stimulus.min.js", preload: true
pin "@hotwired/stimulus-loading", to: "stimulus-loading.js", preload: true
pin_all_from "app/javascript/controllers", under: "controllers"
pin "jquery", to: "https://code.jquery.com/jquery-3.6.0.min.js", preload: true
pin "bootstrap", to: "https://cdn.jsdelivr.net/npm/bootstrap@4.6.1/dist/js/bootstrap.min.js"
pin "@popperjs/core", to: "https://ga.jspm.io/npm:@popperjs/core@2.11.2/lib/index.js"发布于 2022-02-18 21:15:32
我也有类似的设置,而且效果很好。使整个页面都可以使用jQuery,将application.js上的导入替换为:
import jquery from 'jquery'
window.$ = jquery
import * as bootstrap from 'bootstrap'
window.bootstrap = bootstrap发布于 2022-07-27 02:47:57
我一直在为这件事而挣扎,而为我解决问题的是:
在importmap
app/javascript/controllers/application.js中配置"jquery“import { Application } from "@hotwired/stimulus"
...
import jQuery from "jquery"
window.jQuery = jQuery
window.$ = jQuery
...import { Application } from "@hotwired/stimulus"
import jQuery from "jquery"
const application = Application.start()
// Configure Stimulus development experience
application.debug = false
window.Stimulus = application
window.jQuery = jQuery
window.$ = jQuery
export { application }https://stackoverflow.com/questions/70690845
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