Gantt Chart Add-on for Vaadin 7
Gantt is an UI component add-on for Vaadin 7.
You can read more about Gantt charts in general from here: http://en.wikipedia.org/wiki/Gantt_chart.
Download latest release jar from http://vaadin.com/directory#addon/gantt
Please use version 0.3.0 or later with Vaadin Framework 7.2+. Version 0.3.0 is not backward compatible with earlier Vaadin Framework versions. Version 0.2.2 is the last version for Vaadin Framework 7.0-7.1.
List of features that are supported:
- Server side API allows to modify timeline options and step options like start/end date, caption, color and adding/removing steps
- adjustable timeline range
- timeline supports Hour, Day and Week resolutions
- modify step's start date and end date by dragging and moving the step (move and resize events)
- scrolling enabled horizontally and vertically for a large chart content
- scales the small timeline and content width up to fit in the space available
- Vaadin Table can be used as a row header, vertical scrolling is mirrored to the table and vice versa
- background grid (except for IE8)
- dynamically modifiable predecessor relations between steps (Browser has to support SVG)
- sub-steps
- tooltips for steps
- touch support (experimental)
- supports Valo theme
Technical details:
- server side class name is Gantt, it extends AbstractComponent
- client side connector class name is GanttConnector
- client side widgets (pure GWT) are
- GanttWidget: main widget that GanttConnector uses, extends ComplexPanel
- TimelineWidget: standalone widget representing timeline.
- AbstractStepWidget: extends ComplexPanel
- StepWidget
- SubStepWidget
- SvgArrowWidget
Tested to work with following browsers:
- IE 8, 9, 10, 11
- Firefox
- Chrome
- Safari
Demo
Online demo available @ http://tomivirtanen.app.fi/gantt-demo/
Code can be found under /gantt-demo folder.
Building and running demo
- git clone
- mvn clean install
- cd gantt-demo
- mvn jetty:run
To see the demo, navigate to http://localhost:8080/gantt-demo
License & Author
Add-on is distributed under Apache License 2.0. For license terms, see LICENSE.txt.
Gantt is written by Tomi Virtanen