Writing a custom Bootstrap jQuery plugin

Following the patterns that we have seen in alert.js and carousel.js, we will build our own plugin. Of course, before we start coding, we need to understand what we want to build.

The idea – the A11yHCM plugin

The A11yHCM plugin, depending on your background and experience, may give you a clue about what we want to build. A11y is the accepted shorthand for Accessibility or Web Accessibility. W3C defines web accessibility at https://www.w3.org/WAI/intro/accessibility.php as follows:

"Web accessibility means that people with disabilities can use the web. More specifically, web accessibility means that people with disabilities can perceive, understand, navigate, and...