Questions tagged [ujs]
UJS is an unobtrustive JavaScript adapter for jQuery, provided by the Ruby on Rails project. For questions about unobtrustive JavaScript in general, please see the [unobtrustive-javascript] tag.
275
questions
0
votes
0
answers
27
views
Rails UJS Remote Form Only Evaluates JS for 2XX Responses but Not 4XX Responses
Was there a change in how JQuery 3 and Jquery 1 handled remote form errors on Rails?
In the past, (Rails 6, Zurb Foundation, Jquery 1), the code below would work. A user would submit a form, they'd ...
0
votes
0
answers
49
views
Where am I loading jquery_ujs in my Rails 6 app?
Bugsnag is reporting this error on many pages: "If you load both jquery_ujs and rails-ujs, use rails-ujs only"
Rails 6.1.3, with webpacker.
application.js:
//
//= require rails-ujs
//= ...
- 9
0
votes
1
answer
28
views
Rails UJS cannot render image_pack_tag
It looks trivial, but rails cannot parse this .js.erb file properly:
$('.username-content').fadeOut('slow', function() {
var div = $("\
<div class='username-content'>\
<%= t('...
- 1,452
0
votes
1
answer
1k
views
Upgrading from Rails 6 to 7: jquery-ujs and actioncable not working
I've just upgraded my Rails 6 app to Rails 7, and now my Javascript and ActionCable aren't working.
After a bit of googling, I now know that this is because my app is set up to use sprockets with the ...
- 125
0
votes
0
answers
109
views
$ is not defined error in production environment Rails 5.1.7
jQuery and ujs work fine in the development environment, but are not working in production environment.
This is what my code looks like:
application.html.erb
<html>
<head>
<%= ...
- 224
1
vote
1
answer
2k
views
Stimulus ajax:response not returning the server response data
I am starting a new Rails 7 app and recently found out that we can't use ujs anymore :( I found a plugin called mrujs which is working correctly to send my forms remotely to the server. I am also ...
3
votes
0
answers
2k
views
How to set up Rails UJS along with Turbo?
I'm confused as to exactly what I need to do to run my old jQuery snippets and Rails UJS along with Turbo.
DHH added this PR in June that was supposed to improve compatibility, but it lacks details on ...
- 128
0
votes
1
answer
52
views
Rails ujs response not hitting target
The following view has a div for receiving a rails ujs action result
<div class='grid-x grid-padding-x'>
<div class='cell small-12 text-center'>
<div id="afamilis">
...
- 6,011
1
vote
2
answers
577
views
Upgrading to rails 5.2 - remote forms now refreshing the page
I am trying to upgrade a Rails 5.1.7 application to 5.2.0. Some forms on the site were broken by the upgrade. The template for the form looks like this:
<%= form_with model: record, url: ...
0
votes
0
answers
231
views
Rails UJS not submitting form when submit button pressed
I have a problem where, when I upgraded to Rails 5.1, one of my forms does not work. Specifically, if I click on the submit button, it gets disabled and the form does not submit. I think the issue is ...
- 1,876
0
votes
1
answer
384
views
How to make work of ajax on rails forms and how to get validation errors from server?
I am trying to apply this rails tutorial to my project. I made create action works. I added some validation to my model file.
Now, problem comes here. When i submit entry form, rails must give errors. ...
- 277
0
votes
0
answers
61
views
Rails Realtime Chat: Is it secure to implement it with just plain javascript?
I've added a realtime chat to my rails application using only vanilla javascript. I've included it below. I'm just wondering, are there any security issues just looking at the code I've provided? I'm ...
- 105
1
vote
1
answer
407
views
Rails Ajax event on replaced DOM element
I have a simple Rails ujs app, with some remote links on the page.
<%= link_to 'Test', posts_path, remote: true, id: 'test' %>
In my js template, I replace this link with new one.
$('#test')....
- 1,451
1
vote
2
answers
1k
views
How to access ruby instance variable in Javascript through HAML template
I have a partial that is being rendered with the CommentsController. Lets call this partial _edit_comment.html.haml where I'm passing in the instance variable @comment.
$("#edit-comment-#{object....
- 997
1
vote
2
answers
1k
views
Rails 6 + UJS: make ajax call on blur without jQuery
I have a form with two input text fields. The datalist for the second field needs to be populated when the first field has a value. I have everything working as I want except I can't work out how to ...
- 905