Use our open source Gantt chart to illustrate a project schedule. You may show the dependency relationships between activities as lines between those activities. Current schedule status can be seen at a glance with percent-complete shadings. Projects, tasks, and activities are comfortably organized into a tree structure (left of the Gantt chart), which can be expanded/collapsed by a single mouse click. Mouseover popups show detailed activity properties.

Initialize your Gantt chart directly from the server with XML (or using JavaScript API). Then in edit mode, you may create or delete activities, move them along the timeline, resize, or modify their properties and you will instantly see those changes. The component automatically applies all constraints and dependencies while you edit. Finally, you can save the new chart back to the server (in XML form) with a single function call.

Live Demo

It works perfectly in all major web browsers (IE, Mozilla, Firefox, Opera, Chrome).

A great feature set, a wide range of options, flexibility, cross-browser compatibility, and a powerful Javascript API make this component extremely useful for creating superior Gantt charts.

Features

• Editable chart
• Full control with JavaScript API
• Multi-browser/multi-platform support
• Loading from XML
• Serialization to XML
• Movable/resizable activities
• Built-in edit menu, plus custom dhtmlxMenu support
• Extended properties pop-up
• Optional tree view
• Customizable task subscription
• Percent-complete shadings
• Dependency arrows
• Fast and smooth rendering
• Built-in constraint checking
• Print-friendly mode

Licenses

Open Source - GPL - Allows you to use dhtmlxGantt in GPL-licensed projects for free.

Commercial License - Allows you to use dhtmlxGantt in one project (application) with an unlimited number of copies. With this license, you receive 1 month of technical support (or 5 support requests within 12 months) and one major update. This license costs $299.

Enterprise License - Allows you to use dhtmlxGantt in an unlimited number of projects on the condition that all of them are developed by one company. Free support/upgrades are provided for the first 12 months. This license costs $699.

if you have any questions about licensing.