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EJS TreeGrid is a DHTML component
written in pure JavaScript to display and edit data in table,
grid, tree view, tree grid or bar chart on HTML page.
It is the fastest AJAX grid with the richest features set available on the Internet.
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TreeGrid Gantt chart is an application core for building online (web based) project management software like MS Project or Oracle Primavera.
It is the most complex web Gantt chart and universal bar chart on the Internet.
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TreeGrid SpreadSheet is an application core for building online (web based) spreadsheet software like MS Excel, OpenOffice Calc or Google Sheets.
It is complex and fully customizable web spreadsheet with huge features set.
More information2021-02-28Minor version 15.1 released.
Added various minor extensions especially to Gantt manipulation, Gantt availability chart, xlsx export and editable formulas.
2020-04-21Major version 15.0 released.
Added rich text / HTML editor with all standard style features like bold / italic style, underline / overline / strike including color and style lines, border, text color, shadow and background,
text horizontal and vertical alignment and subscript / superscript, font size and name and inserting images and links.
Added inserting and editing images into TreeGrid cells and also as floating outside cells. Images can be downloaded and uploaded in cell values or attributes in "data:".
Rewritten xlsx import and export; Full support for JSON format; Compiling all TreeGrid files into standalone GridE.js; Automatic row and column tree;
Dynamic locks; Different contrast in CSS styles; Dynamic freezing rows and columns; Preview of page breaks for printing.
And many minor features and updates in Grid, Gantt and especially in Sheet.
2020-01-07Added Chinese translation.
2019-05-16Minor version 14.1 released.
Updated to better support JavaScript frameworks like Angular, React or Vue. Rewritten TreeGrid API declarations for TypeScript.
Added examples and documentation for TreeGrid in Angular 2, 3, 4, 5, 6, 7, React 15, 16,
Vue 1, 2, other JavaScript frameworks and NodeJS server.
TreeGrid script can be downloaded on demand automatically when required (GridED.js script).
2019-01-22Looking for TreeGrid translations.
We pay 200 USD for translations of TreeGrid texts to another language, for more information see News.
2019-01-22Major version 14.0 released.
Rewritten printing to PDF to use Google Chrome or Chromium headless for HTML to PDF conversion.
Added server paging in child pages to download only visible parts of row's immediate child rows.
Added languages and translations for easy translations to another language without reloading.
Updated filters to hide parents without hiding children, to specify which filter will be applied to which row, to color found rows.
Extended Master / detail / nested grids, added deep nesting, server paging, full undo / redo, etc.
Extended JSON Menu, added support for horizontal menus as toolbars, added various other attributes.
And many minor features and updates in Grid, Gantt and Sheet.
Large set of features
Fully extensible
The fastest grid & chart
Compatibility
All products in one
Universal component
1
A demonstration of many TreeGrid features like tree, sorting, grouping, filtering, searching, calculations, resizing and moving columns, row dragging, adding, deleting, copying, selecting, fixed rows and columns, many cell types, formatting values, popup default list, calendar, printing, export to PDF, export to MS Excel.
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2
A demonstration of TreeGrid application showing interactive Gantt chart - timetable of tasks and their completion, resources, dependencies and scheduling in project management and also interactive Network diagram of the same taks with desriptions and dependencies. Shows also printing and export to PDF.
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3
A demonstration of large grid with 50,000 rows. Shows various pagers and paging types with loading and rendering pages on demand. Shows sorting, grouping, filtering and calculations. Supports modifying data and saving changes to server. Shows also printing and exporting to XLSX/XLS/CSV.
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4
A demonstration of interactive bar chart done by Run. The individual bars can have different size, style, shape, icons, color, HTML content, tooltip and features. It shows various types of creating, deleting, moving, copying, selecting and changing the boxes. The boxes support also dependency lines.
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5
A demonstration of cell based spreadsheet program Shows editable formulas with suggest menu and choosing cell range during editing; Row and column index; Auto adding new rows and columns on scroll; Dynamic cell border; Dynamic cell style; Dynamic and automatic cell format and type; Mass changes like Clear, Move, Copy, Paste, AutoFill with all cell attributes.
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6
A demonstration of TreeGrid application showing interactive Gantt chart with 1000 rows / tasks using client side paging with pager. It shows standard Gantt features like tasks completion percentage, dependencies between tasks, task scheduling, critical path, task resources and resource charts, calendars with holidays. It shows also times spent by individual actions.
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TreeGrid
Gantt chart