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It can show the dependencies between tasks as lines and allows you to set up different relationships between tasks (finish-to-start, start-to-start, finish-to-finish, start-to-finish).

dhtmlxGantt provides a flexible API and a large number of event handlers, which gives you the freedom to customize it for your needs.

Check more samples >

Getting started

Add files:

<script src="dhtmlxgantt.js" ></script>
<link rel="stylesheet" href="dhtmlxgantt.css" type="text/css">

Add markup:

<div id="gantt_here" style='width:100%; height:100vh;'></div>

And initialize:

gantt.config.date_format = "%Y-%m-%d %H:%i";
gantt.init("gantt_here");
gantt.parse({
  data: [
    {id: 1, text: "Project #1", start_date: null, duration: null, parent:0, progress: 0, open: true},
    {id: 2, text: "Task #1", start_date: "2019-08-01 00:00", duration:5, parent:1, progress: 1},
    {id: 3, text: "Task #2", start_date: "2019-08-06 00:00", duration:2, parent:1, progress: 0.5},
    {id: 4, text: "Task #3", start_date: null, duration: null, parent:1, progress: 0.8, open: true},
    {id: 5, text: "Task #3.1", start_date: "2019-08-09 00:00", duration:2, parent:4, progress: 0.2},
    {id: 6, text: "Task #3.2", start_date: "2019-08-11 00:00", duration:1, parent:4, progress: 0}
  ],
  links:[
    {id:1, source:2, target:3, type:"0"},
    {id:2, source:3, target:4, type:"0"},
    {id:3, source:5, target:6, type:"0"}
  ]
});

==> Check the live demo

Complete guides

All tutorials

https://docs.dhtmlx.com/gantt/desktop__howtostart_guides.html

Video guides

https://www.youtube.com/user/dhtmlx/videos

Features

Functionality	GNU GPL v2	Commercial	Enterprise	Ultimate
Standard features	✔️	✔️	✔️	✔️
Auto scheduling	❌	✔️	✔️	✔️
Baselines, deadlines and other custom elements	❌	✔️	✔️	✔️
Critical path calculation	❌	✔️	✔️	✔️
Custom content in the overlay	❌	✔️	✔️	✔️
Custom tasks types	❌	✔️	✔️	✔️
Decimal units for tasks durations	❌	✔️	✔️	✔️
Dynamic loading	❌	✔️	✔️	✔️
Expanding/collapsing split tasks	❌	✔️	✔️	✔️
Free local module for MS Project export/import	❌	❌	❌	✔️
Free local PDF/PNG export module	❌	❌	✔️	✔️
MS Project link formatting	❌	✔️	✔️	✔️
Multiple resources per task	❌	✔️	✔️	✔️
Online export to PDF/PNG without watermark	❌	1 year	1 year	Perpetual
Project-level work calendars	❌	✔️	✔️	✔️
Project and milestones task types	❌	✔️	✔️	✔️
Resizing grid columns and the grid itself from the UI	❌	✔️	✔️	✔️
Resource histogram	❌	✔️	✔️	✔️
Resource management	❌	✔️	✔️	✔️
S-curve to show the progress of a project	❌	✔️	✔️	✔️
Setting task types automatically	❌	✔️	✔️	✔️
Several Gantt charts on 1 page	❌	❌	✔️	✔️
Simple API for hiding/showing columns of the grid	❌	✔️	✔️	✔️
Splitting tasks into subtasks	❌	✔️	✔️	✔️
Tasks grouping	❌	✔️	✔️	✔️
Time constraints for tasks	❌	✔️	✔️	✔️
Working calendar for the whole project	❌	✔️	✔️	✔️

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License

dhtmlxGantt v.7.0.13 Standard

This version of dhtmlxGantt is distributed under GPL 2.0 license and can be legally used in GPL projects.

To use dhtmlxGantt in non-GPL projects (and get Pro version of the product), please obtain Commercial/Enterprise or Ultimate license on our site https://dhtmlx.com/docs/products/dhtmlxGantt/#licensing or contact us at [email protected]

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Note that the project description data, including the texts, logos, images, and/or trademarks, for each open source project belongs to its rightful owner. If you wish to add or remove any projects, please contact us at [email protected].

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