Joe*_*hor 7 jquery ruby-on-rails bootstrap-4 import-maps ruby-on-rails-7
为什么 importmaps 命令生成的源不适用于 Bootstrap 4.6.1,但同一版本的 jquery 的修改源可以工作?
我使用 importmaps 创建了一个 Rails 7 应用程序来管理 javascript。
我手动将旧版本的 Bootstrap (4.6.1) 固定在importmap.rb
当我运行
bin/importmap pin jquery以下内容时,会添加到importmap.rb
pin "jquery", to: "https://ga.jspm.io/npm:jquery@3.6.0/dist/jquery.js"
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加载网站并查看 Chrome Web Tools 会显示此错误消息,并且下拉菜单和手风琴等 jquery 功能不起作用
Uncaught TypeError: Bootstrap's JavaScript requires jQuery. jQuery must be included before Bootstrap's JavaScript.
at Object.jQueryDetection (bootstrap.min.js:6:2464)
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importmap.rb但是,当我手动更新 jquery 源时
pin "jquery", to: "https://ga.jspm.io/npm:jquery@3.6.0/jquery.js"
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错误消息已解决并且功能已恢复。
在我看来,来源几乎相同,它们都是 jquery 3.6.0
https://ga.jspm.io/npm:jquery@3.6.0/dist/jquery.js
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https://ga.jspm.io/npm:jquery@3.6.0/jquery.js
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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";
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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"
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小智 2
我有类似的设置,并且有效。使 jQuery 可用于整个页面,将 application.js 中的导入替换为:
import jquery from 'jquery'
window.$ = jquery
import * as bootstrap from 'bootstrap'
window.bootstrap = bootstrap
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