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Tagged Questions

0
votes
1answer
37 views

Change input value based on

In my Ruby on Rails application I have table with car prices. This table has the following inputs: Car from_days Car to_days Car netto_price Car brutto_price I have the following html code(I ...
0
votes
0answers
16 views

Using html5up template on Rails

Hi I am new to Rails and web development in general. I want to implement a template that I have gotten from http://html5up.net/. The template is Big Picture. Html5up.net uses a skel.js framework ...
0
votes
2answers
20 views

Create a record in Rails from AngularJS

I have an Angular application that sends http requests to a rails server. I'd like to make a request to create a record (in the table SavedQueries). The Angular app is actually making a very simple ...
3
votes
1answer
29 views

Can you use AngularJS with Rails Models

If the title question is unclear, let me clarify. Though the question is conceptual, rather than physical. I have a rails application with a few models (order, buyer). I recently discovered angularjs ...
0
votes
1answer
14 views

AngularJS application not downloading file

I have a rails server that generates a csv from an http request, like this: @results = some_json_string require 'csv' csv_string = CSV.open("results.csv","wb") do | csv| ...
0
votes
1answer
11 views

Rails app not loading Arbor.js once deployed to heroku

We're building a rails app and using Arbor.js to display a node graph on the web page of the rails app, and it works fine on localhost, but when we deploy, we get the following errors. Resource ...
0
votes
0answers
32 views

Append a variable in ROR using Javascript or Ajax

Excuse me for very dumb question, I am very new to Ruby On Rails. Am trying to Create a mockup of a page, the page has two Views, Product View One and Product View Two. There is a small Content ...
0
votes
1answer
33 views

interpolating a '#' in a rails url

I have a a webpage which has different tabs. The tabs used to be different pages, but now through angularjs they are effectively a 'single-page' with no loading between each clicked tab. So every URL ...
2
votes
1answer
23 views

Backbone-rails model referencing with sprockets

I have this backbone application built on Rails with sprockets, and I'm using backbone-forms and associations. The files (models and collections etc) are included in a certain order (thanks to the ...
-4
votes
0answers
38 views

Ruby on Rails - How to use JavaScript in before_save filter? [on hold]

I want to have some JavaScript in before_save filter to play with item inner html. Something like: before_save do $(function() { // JavaScript }); end How can I do that? Thanks
0
votes
0answers
17 views

form_tag does not work in js.erb

I'm writing a page where user will answer question one by one. and when the final question is reached, the "next" button will change to a submit form (i use ajax to replace the "next button link" with ...
0
votes
0answers
13 views

Angular - Performance/Crawl-ability - Json to Jeykll - Thoughts? [on hold]

I've considered a rebuild of Lionseek.com (Moving from CodeIgniter to ROR + AngularJS) - millions of pages/millions of pageviews a month/updated every minute or so. Since most of the traffic is ...
1
vote
2answers
30 views

XMLHttpRequest No 'Access-Control-Allow-Origin' header is present on the requested resource

So there are a handful of questions on StackOverflow addressing this error, but of the 10-15 I checked, I could not find a solution to my exact problem. I am running an Angular app (port 9000) and a ...
0
votes
1answer
16 views

jQuery hide html column with button click using link_to on rails and HAML

I'm trying to hide an html column with a click of a button with jQuery hide method. Here's my html: %br.clear - @cards.each do |card| %div{class: "hide_#{card.id}"} <- added this to solve ...
0
votes
1answer
11 views

Rails AJAX delete functionality working but not removing itself until refreshed

I'm trying to delete using AJAX with :remote => true on my link_to The delete is working fine, getting 200 response, and when page is refreshed item is no longer there. [30/Jul/2014 11:26:57] ...
0
votes
2answers
23 views

rails and javascript, know if the user has confirmed a dialog

In my rails 3.2.17 application, i have a delete button: <%= link_to 'Delete', destroy_item_path(@item), method: :delete, data: { confirm: "Do you confirm?"}, id: "a_delete" %> ...
1
vote
1answer
19 views

Get rails variables as parameter to an onclick event function

I'm trying to do something: I have a event listener to call a function when a button is clicked (there is a dynamic amount of them), but I would like to pass an additionnal argument to the function ...
0
votes
0answers
16 views

How to fake JavaScript time and timezone in Cucumber tests?

In a Rails app, I am trying to write a Cucumber test for a page that displays an event's start time. The time is stored as UTC in the database, while an event.js script that runs on the page computes ...
0
votes
0answers
10 views

Rails caching javascript webapp incorrectly

I have a web-based game. At the end of the game on the page /games/:game_id_slug, the user is presented with an option to play another random game set. This is only seen at the end of the game. When ...
0
votes
1answer
12 views

How to install jschr's bootstrap-modal in Rails

I'm trying to install jschr's bootstrap-modal found here: https://github.com/jschr/bootstrap-modal to use in my rails project. The github page's instructions indicate to: Include ...
0
votes
2answers
37 views

sharing document.ready javascript between pages

I have a lot of $(function () {}); (document.ready) javascript functions that are the same across my different web pages. However I don't know how to 'share' them such that I can keep them all in one ...
0
votes
0answers
16 views

Token Input refactored, now won't search

$('.token_input').each -> t = $(this) t.tokenInput t.data('url'), crossDomain: false prePopulate: t.data('load') preventDuplicates: true minChars: 4 theme: ...
0
votes
1answer
32 views

show and hide using Javascript in a Rails app

I am new to JavaScript and rails. I am building a site in ruby on rails and I am trying to use JavaScript in a view. I need to hide and show some elements of a table I have some script task down and ...
0
votes
2answers
35 views

Attributes not passed to AJAX call for cart items

I am new to AJAX. I have the following Ajax call with a view below: :javascript $(function(){ $('.select').change(function(){ $.ajax({ url: "#{update_cart_path(format: :js)}", ...
0
votes
1answer
15 views

rails fixed header table with varied width

I'm trying to create a fixed header table in my index view. After 2 days I'm on it, I finally found the jQuery 'fixedheadertable' addon, and I still can't use it. I guess I'm doing something wrong ...
0
votes
0answers
5 views

Picture Polyfill in Rails 4 with Asset Pipeline

I'm trying to use Picturefill polyfill in Rails 4 https://github.com/kristianmandrup/picturefill-rails this example markup will not be honored by Rails 4 asset pipeline, though I did 'gem install ...
1
vote
1answer
25 views

Javascript window.open returns undefined

I have a Rails 3.2 site and am using a javascript print routine that has suddenly stopped working. Here's my print routine code: function print() { var mywin = window.open('', '', ''); ...
0
votes
2answers
35 views

rails endless scroll with kaminari, event not triggering

Fallowed the endless scrolling tutorial by Ryan Bates, and don't understand why it's not working ;/ partial does not update localfeeds/show.html.erb <div class="row"> <div ...
0
votes
2answers
27 views

Repopulate Angular app data with new data from form submission from a rails api

I have a rails api that sends default input to an Angular app. The angular app receives json at localhost:9000/api/query, and then the view at localhost:9000/#/query styles that json into an unordered ...
1
vote
0answers
23 views

Making code using JavaScript for dependent selects RESTful

Ruby 2.0.0, Rails 4.0.3, Windows 8.1 Update, PostgreSQL 9.3.3 I have code that uses JavaScript to power dependent selects. To do so, it references a controller method that retrieves the data for the ...
0
votes
2answers
34 views

Rails fill table with Model dynamically

I have a problem with Ruby on Rails. I have a "Host Model" with a method, which takes longer to run. class Host < ActiveRecord::Base def take-a-while #do some stuff end end Now I ...
0
votes
0answers
79 views

Is there an unobtrusive javascript utility library? [on hold]

I want to make a checkbox to do the reversely select function. Result in some code like this: $('#check_all').on("click", function(){ $('input[type="checkbox"]').click(); }); But I do not want to ...
1
vote
1answer
51 views

Building a web app for time effectiveness: Rails, Django, Node or alternative [on hold]

I've started learning Rails, Django, and Node.js. and I've found that learning to use these frameworks takes an enormous amount of time. Because Rails and Django have so many parts the complexity ...
1
vote
1answer
23 views

My ng-change is not firing on my Angular/Rails app

I am building a notecard application and for some reason my ng-change is not firing at all. I cannot figure out what the issue is. I tried breakpoints in the JS to verify that it is not actually ...
0
votes
2answers
43 views

Why is this javascript function from an externally linked file undefined in my Rails view?

I've written a view that lives in app/views/jobs/show.html.erb and if I add the following code into my HTML everything works as I expect it to: <script type="text/javascript"> $(function() { ...
0
votes
1answer
25 views

Include javascript on specific pages using Rails 3

I have created service for live chat using Ajax and Rails, where I send ajax GET requests to server and receive responds . Anyway, I want that Ajax script works on every page except on home/chat. So, ...
0
votes
1answer
25 views

Highcharts Column w/ drilldown not working in Rails 4

Ruby 2.1, Rails 4, using Highcharts to build a column chart with drilldown. Locally, when I click on the chart and try to get it to show me the drilldown functionality, it doesn't work, but when I ...
0
votes
1answer
10 views

Rails fields_for enumerate with id

If I have a standard fields_for method such as: <%= f.fields_for :exptypes do |builder| %> <%= render 'exptype_fields', :f => builder %> <% end %> Is there such a way to ...
1
vote
1answer
16 views

Why is my embedded ruby json string encoded with html entities when parsed in the view?

I've created a rails action that makes a GET request to a service and then passes the response to the view as @job_data. The code works fine in retrieving the response, and I've verified the json ...
-1
votes
0answers
23 views

Javascript not loading on form error in Ruby on Rails [closed]

I have a ruby on rails site and I have some javascript on a _form.html.erb page. When there is an error on the form, it redirects back to the form page and displays the errors on the top. When this ...
0
votes
1answer
33 views

React is not defined

I just started to play around with the react gem but I seem to running into issues. With the code below, whenever I get routed to my react example page, I notice in the browser developer console, it ...
0
votes
1answer
15 views

How to use a function from one CoffeeScript module in other one? Rails 4 [duplicate]

There is the following question: I have some shared JS function in shared.js.coffee module. I want to use these functions, for example, in module some_actions.js.coffee. So, but I don't know how I ...
-1
votes
1answer
35 views

How to use JavaScript variable in Haml?

I have a javascript function (available on all pages as it's included in application.js) that detects if the browser has Flash support and outputs true or false. Now, I want to show a flash based ...
1
vote
1answer
62 views

Why not precompiled js and css files

When deploy server not compiled stylesheets and javascripts. Until the last moment Asset compiled. Ruby 2.1.2p95, Nginx, Unicorn. My Assets path: app --->assets ----->javascripts ...
2
votes
3answers
45 views

Where to place the script that is accessible in multiple pages in rails?

I have three functions say add(), subtract() and multiply() and I have two pages using the same function in script and I want it to put it somewhere common so that it is not repeated. I tried to put ...
0
votes
0answers
24 views

RoR bug (in my code) in firefox and chrome but not in IE?

I have some coffeescript: http://jsfiddle.net/jdell64/9v646/ that utilizes the jquery ui datepicker. On page load it gets an array of available dates (one month at a time) and displays them. This ...
0
votes
1answer
20 views

Opening a modal inside of a tabbed nav - Bootstrap 3 & Rails 4

I have a tabbed navigator on a page of my site. The navigator appears fine, but in one of the tabs, I have a table that has a "Mark Complete" button on each of its rows. Each button opens a modal. ...
1
vote
1answer
35 views

Send email with rails 4, mail form, and ajax?

I am working on an app that has a contact form. It is a single page app, and I am using rails on the backend, and angular (not for the form) and bootstrap on the front end. I am trying to use ajax so ...
0
votes
2answers
24 views

How to send an http request with parameters to rails from javascript

I'm attempting to test a sample project at http://162.243.232.223:3000/api/query This is a rails project. The rails controller is looking for a params hash like params[:query]['input'] In ...
0
votes
2answers
36 views

JS (Coffee-Script) is not working in rails app

I am writing a simple code like: ready = -> $('div').click -> $(this).append "<span style='color:#f00;'>olol</span>" $(document).ready(ready) $(document).on('page:load', ready) ...

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