This is a fork from https://github.com/frappe/gantt
Added couple of features for personal needs. If you found it useful for your case - welcome ;)
npm install frappe-gantt-codeelves
or if you are using yarn
yarn add frappe-gantt-codeelves
- 
Added new boolean option
is_bar_draggable, so now you can specify if bar will be draggable. Default value:true; - 
Separated click event and popup handler. That means now when you set a
popup_triggeroption as 'mouseover', click handler will work independently. 
Original documentation here.