When you want to test how an web-application reacts in a specific resolution, you can set up a specific...
In order to navigate through the browser history. you can manipulate the window.history object via javascript like follows:
Spreewald gives you steps like these: When I enter "text" into the browser dialog Also see Accept or deny JavaScript...
You can use this code: function scrollToLine($textarea, lineNumber) { var lineHeight = parseInt($textarea.css('line-height')); $textarea.scrollTop(lineNumber * lineHeight); }
Controller responses often include Javascript code that contains values from Ruby variables. E.g. you want to call a Javascript function...
By default, Google Analytics tracks the current URL for every request. Sometimes you will want to track another URL instead...
zClip is a lightweight jQuery "copy to clipboard" plugin built using the popular Zero Clipboard library. This plugin uses an...
A small library to provide the Rails I18n translations in Javascript clients.
CodeMirror is a JavaScript component that provides a code editor in the browser. When a mode is available for the...
This is a demo of the "Tabby" Javascript jQuery plugin to use tabs in regular textareas to make them suitable...
KeyboardJS is a library for binding to keys or key combos
Capybara has a global option (Capybara.ignore_hidden_elements) that determines whether Capybara sees or ignores hidden elements.
If you need to debug Analytics tracking, consider using this chrome extension. It will replace the tracking code with a...
Let's say you have two XML strings that are ordered differently but you don't care about the order...
Developers these days are spoiled with choice when it comes to selecting an MV* framework for structuring and organizing JavaScript...
A lightweight javascript date library for parsing, manipulating, and formatting dates.
This is a very general introduction to MV* Javascript frameworks. This card won't tell you anything new if you...
You can use text-overflow to truncate a text using CSS but it does not fit fancy requirements.
When using Rails to truncate strings, you may end up with strings that are still too long for their container...
Chrome now supports desktop notifications using WebKit's webkitNotifications API. This means you can create popup bubbles from Javascript.
Most of the JavaScript snippets have code that manipulates the DOM. For that reason dom manipulating javascript code should have...
Twitter's Bootstrap CSS blueprint as a jQuery UI theme. Even if you don't want to use Bootstrap as...
Although it's tempting flirt with detecting mobile/touch devices with CSS media queries or Javascript feature detection alone, this approach...
In your Cucumber features you can't really click hidden elements when using Selenium (it does work for a plain...