Skip to main content

rails 7 and bootstrap 5.2.3 with importmaps javascript won't work

I'm not sure what I am doing wrong, I checked also most other similar questions on Stack Overflow, but nothing seem to work for me.

I'm trying to get bootstrap 5.2.3 javascript to work to get a dropdown menu. I'm trying to do this with using importmaps, which looks like the easiest way (I tried also with esbuild with no success).

here's my import maps (bootstrap comes from jsdelivr as I understand the version on yarn has troubles with popper):

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 "bootstrap", to: "https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.esm.js"
pin "@popperjs/core", to: "https://cdn.jsdelivr.net/npm/@popperjs/core@2.11.6/lib/index.js"

here's my app/javascript/application.js:

import "@hotwired/turbo-rails"
import "controllers"
import "popper"
import "bootstrap"

here's my relevant part from app/views/layouts/application.html.erb

  <%= stylesheet_link_tag "application", "data-turbo-track": "reload" %>
  <%= javascript_importmap_tags %>
  <% if Rails.env.development? %>
  <%= javascript_include_tag "hotwire-livereload", defer: true %>

here's my app/assets/config/manifest.js

//= link_tree ../images
//= link_directory ../stylesheets .css
//= link_tree ../../javascript .js

here's the relevant html header as generated by this configuration:

  <link rel="stylesheet" href="/assets/application-340caa07ce1bbb3e424a11977f38b20d7ad5bcd57480d126430e8962eb772287.css" data-turbo-track="reload">
  <script type="importmap" data-turbo-track="reload">{
  "imports": {
    "application": "/assets/application-43b3188fdbcd45d694dc59d1f446d56b6a7895097320f451e1f8b34080dfcd63.js",
    "@hotwired/turbo-rails": "/assets/turbo.min-96cbf52c71021ba210235aaeec4720012d2c1df7d2dab3770cfa49eea3bb09da.js",
    "@hotwired/stimulus": "/assets/stimulus.min-900648768bd96f3faeba359cf33c1bd01ca424ca4d2d05f36a5d8345112ae93c.js",
    "@hotwired/stimulus-loading": "/assets/stimulus-loading-1fc59770fb1654500044afd3f5f6d7d00800e5be36746d55b94a2963a7a228aa.js",
    "bootstrap": "https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.esm.js",
    "@popperjs/core": "https://cdn.jsdelivr.net/npm/@popperjs/core@2.11.6/lib/index.js",
    "controllers/application": "/assets/controllers/application-368d98631bccbf2349e0d4f8269afb3fe9625118341966de054759d96ea86c7e.js",
    "controllers/current_link_controller": "/assets/controllers/current_link_controller-370b5b9f12a48b3c3c34f79e6d2782d26737770d0459437000dd110a50aead36.js",
    "controllers": "/assets/controllers/index-2db729dddcc5b979110e98de4b6720f83f91a123172e87281d5a58410fc43806.js"
  }
}</script>
<link rel="modulepreload" href="/assets/application-43b3188fdbcd45d694dc59d1f446d56b6a7895097320f451e1f8b34080dfcd63.js">
<link rel="modulepreload" href="/assets/turbo.min-96cbf52c71021ba210235aaeec4720012d2c1df7d2dab3770cfa49eea3bb09da.js">
<link rel="modulepreload" href="/assets/stimulus.min-900648768bd96f3faeba359cf33c1bd01ca424ca4d2d05f36a5d8345112ae93c.js">
<link rel="modulepreload" href="/assets/stimulus-loading-1fc59770fb1654500044afd3f5f6d7d00800e5be36746d55b94a2963a7a228aa.js">
<script src="/assets/es-module-shims.min-606ae9c3279013fe751cee30f719a592f759e705edb66496812f3d9dbce3d850.js" async="async" data-turbo-track="reload"></script>
<script type="module">import "application"</script>
  <script src="/assets/hotwire-livereload-69f109e9f29dd4f334a14c739a16f66d96595dcede55037f287ea8712288c0ae.js" defer="defer"></script>

my gemfile contains:

# Use Sass to process CSS
gem 'bootstrap', '~> 5.2.3'
gem 'sassc-rails', '2.1.2'

I also don't understand why bootstrap and popper seem to be bundled in the application.css, rather than being listed in the <link rel....> includes.

Via Active questions tagged javascript - Stack Overflow https://ift.tt/EweaSqm

Comments

Popular posts from this blog

How to show number of registered users in Laravel based on usertype?

i'm trying to display data from the database in the admin dashboard i used this: <?php use Illuminate\Support\Facades\DB; $users = DB::table('users')->count(); echo $users; ?> and i have successfully get the correct data from the database but what if i want to display a specific data for example in this user table there is "usertype" that specify if the user is normal user or admin i want to user the same code above but to display a specific usertype i tried this: <?php use Illuminate\Support\Facades\DB; $users = DB::table('users')->count()->WHERE usertype =admin; echo $users; ?> but it didn't work, what am i doing wrong? source https://stackoverflow.com/questions/68199726/how-to-show-number-of-registered-users-in-laravel-based-on-usertype

Why is my reports service not connecting?

I am trying to pull some data from a Postgres database using Node.js and node-postures but I can't figure out why my service isn't connecting. my routes/index.js file: const express = require('express'); const router = express.Router(); const ordersCountController = require('../controllers/ordersCountController'); const ordersController = require('../controllers/ordersController'); const weeklyReportsController = require('../controllers/weeklyReportsController'); router.get('/orders_count', ordersCountController); router.get('/orders', ordersController); router.get('/weekly_reports', weeklyReportsController); module.exports = router; My controllers/weeklyReportsController.js file: const weeklyReportsService = require('../services/weeklyReportsService'); const weeklyReportsController = async (req, res) => { try { const data = await weeklyReportsService; res.json({data}) console...

ValueError: X has 10 features, but LinearRegression is expecting 1 features as input

So, I am trying to predict the model but its throwing error like it has 10 features but it expacts only 1. So I am confused can anyone help me with it? more importantly its not working for me when my friend runs it. It works perfectly fine dose anyone know the reason about it? cv = KFold(n_splits = 10) all_loss = [] for i in range(9): # 1st for loop over polynomial orders poly_order = i X_train = make_polynomial(x, poly_order) loss_at_order = [] # initiate a set to collect loss for CV for train_index, test_index in cv.split(X_train): print('TRAIN:', train_index, 'TEST:', test_index) X_train_cv, X_test_cv = X_train[train_index], X_test[test_index] t_train_cv, t_test_cv = t[train_index], t[test_index] reg.fit(X_train_cv, t_train_cv) loss_at_order.append(np.mean((t_test_cv - reg.predict(X_test_cv))**2)) # collect loss at fold all_loss.append(np.mean(loss_at_order)) # collect loss at order plt.plot(np.log(al...