Besides modern, vanilla JavaScript, a short list of jQuery alternatives includes Cash, Zepto, and Syncfusion Essential JS 2. Cash and Zepto are open source JavaScript libraries available under an ...

2. jQuery Elements Display Even When JavaScript is Disabled. If Adobe Flash isn’t installed on any given browser, certain parts of the page may render incorrectly, if they render at all.

The course begins with a crash course on JavaScript before moving on to object-oriented programming in JavaScript in the second week, while week 3 and week 4 focus on jQuery and JSON respectively.