My JavaScript Work :

Some CSS Styling :
https://codepen.io/iamsagarbha/pen/xjMymB

Generating Custom Java class using JavaScript with Underscore Template and JSON Data :
https://codepen.io/iamsagarbha/post/testpost

Jquery Tab Widget Trial
https://liveweave.com/M8unj6

Click on "Book" in Menu Items in second occurrence
https://liveweave.com/Qm8g1Y