...that supports it (e.g. Selenium, not the default Rack::Test driver). Consider the following HTML: One Two With some CSS: .test1 { display: block } .test2 { display: none } We will be using...
...Rack::MiniProfiler.config.skip_paths = [ # ignore most asset requests %r(/system.*), %r(/assets.*), ] Rack::MiniProfiler.config.html_container = 'html' # avoid unpoly replacements end end SQL Rack-Mini-Profiler will give you a lot of...
RubyMine has a HTTP Client that can be useful to test web APIs. Just create a .http scratch file an...
Haml renders HTML with indentation reflecting the nesting level of elements. When it comes to white-space preserving content, this may become a problem: the content will be rendered including...
...the HTML indentation. Problematic: Preserved Indentation .nest %span Reference %pre = content Reference Hello World Better: Without Extra Indentation Render with tilde ~ instead of equals = to keep Haml from indenting content...
...routes to use the same constraint you can use the block syntax: constraints(format: 'html') do resources :pages resources :images end If you want constraints only on certain routes, you...
get '/users/account' => 'users#account', constraints: { format: 'html' } Tip You can also avoid this error type through format constraints in your controllers and use correct file names...
...validations which could be used to give fields that have a presence validation the HTML required attribute. We usually turn it off due to difficulties controlling its behavior and appearance...
module Components module AriaRequired def aria_required(_wrapper_options) if required_field? input_html_options['aria-required'] = 'true' end nil end end end end SimpleForm::Inputs::Base.include(SimpleForm::Components...
...will have a hard time using your page. ✔️ Better solution: Use a fitting native HTML element Do not use the hacks above. Instead, use the HTML element which was meant...
...pev2, a handy tool for analyzing execution plans. You can download the attached standalone HTML file (original source) to use the app offline—simply open the file in your browser...
Partials always define a local variable with the same name as themselves. E.g. when you are in _recent_users.html.erb, a local...
...path or asset_path if you need the raw asset hashed paths without an HTML tag. Whenever you don't pipe an asset path through a Rails helper, you don...
...ellipsis (...) after a specific amount of lines for a multi-line text in your HTML. Earlier, it was necessary to implement JavaScript solutions like Superclamp.js to enable this because the...
...a surrounding container and only focus on the text. This will, however, add more HTML to your DOM structure which may be annoying. Still, we recommend to use the CSS...
...like you know it from Rails. Reminder: Middleman brings the handy helper methods capture_html, content_tag and tag. Environments Middleman 4+ supports different environments. Think of them as config.rbs...
Configure Capybara-Screenshot with this file: # features/support/capybara_screenshot.rb require 'capybara-screenshot/cucumber' # Have HTML screenshot render with assets (while `middleman` is running) Capybara.asset_host = 'http://localhost:4567' module Capybara...
...only available for input[type=text], textarea Related cards Preventing interactivity on elements using HTML or CSS
Let's take a look at a common example: Clear Search The HTML above is being activated with an Unpoly compiler like this: up.compiler('[filter]', function(filterForm) {
...StreetMap class: // street_map.js class StreetMap { function getLatitude() { // ... } function renderOn(mapElement) { // ... } } export default StreetMap Your HTML structure may look like this: The target attribute may be fetched from the database/your record...
...which means that units are never based on results of declarations. For example, in HTML, the em unit is relative to the initial value of font-size, defined by the...
...you set a root font size, do not express @media queries in rem. Example html { font-size: 20px; } @media (min-width: 100rem) { // Styles for large screens } You would expect the...
...focus-visible). Interactive elements without a text label have an aria-label. uses Semantic HTML is well usable. Interacting with the component: feels natural does not require unnecessary steps (e.g...
...the Google search, where the preview text in the search is highlighted in the HTML after you followed the link. Example: https://example.com/#:~:text=for%20use%20in Browser Support: https://caniuse.com/?search=text%20fragment (good...
Localizing a non-trivial application can be a huge undertaking. This card will give you an overview over the many...
Note If you cannot use type="number", you can use the inputmode HTML attribute to control the virtual keyboard's appearance on mobile/tablet devices. There is also the...
if mail.body.parts.any? mail.body.parts.first.body.to_s else mail.body.to_s end end let(:dom) { Nokogiri::HTML(body) } The only difference will the src attributes of your image tags. As mentioned above...
...records, reverse DNS lookup, etc). However, your application should provide plain-text bodies for HTML e-mails. This can be done automatically. Free plan is limited to 3 e-mails...
...the foot during maintenance: If all your routes send a "200 OK" with a HTML body "We're back soon", Google will index "We're back soon" as the text...
end end # app/controllers/jasmine_controller.rb class JasmineController < ApplicationController layout false def index end end -# app/views/jasmine/index.html.haml !!! %html %head = stylesheet_pack_tag 'jasmine', :media => 'all' %link{href: image_pack_tag('jasmine_favicon.png'), rel: 'icon...