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What’s New in Essential Studio for JavaScript

Essential Studio for JavaScript widens the horizons for web developers with the addition of an Angular wrapper for the pivot client, virtual scrolling in the file explorer, and a new drop-down tree control.


Exporting multiple Syncfusion controls

Support has been added to export multiple Syncfusion controls like grid, chart, tree grid, etc., in a single document (Excel, PDF).

New control

The drop-down tree control is a combination of a drop-down control and a tree-view control. Once a node is selected from a tree, a single item’s text, or the text of multiple items, is displayed in the input field.

Key features

  • Support for various client-side and remote data sources such as JSON, RESTful services, OData services, WCF services, and much more.
  • Use the keyboard for any action, including opening and closing the drop-down tree; navigating, expanding, and collapsing nodes of the drop-down tree; and more.
  • Customize the drop-down tree header, footer, and nodes to best suit the control’s appearance for a specific scenario.
  • Display the text of a selected node alone or with a full path to the categories the node belongs to.
  • Quickly find items as soon as characters are typed.


Draw types for polar and radar charts

New draw types for scatter, range column, stacking area, and spline area have been added to polar and radar charts.


Range column

Stacking area


Smart axis labels in 3-D

Support has been provided for smart axis labels in 3-D. Now, labels will be shown without overlapping other labels.

Trackball template

Template support has been provided for trackball tooltip. Now, you can customize the trackball as you like.



Support has been added to categorically arrange a set of nodes onto the diagram and selectively view, print, and lock different categories of nodes.

File Explorer

Virtual scrolling support

Virtual scrolling support loads files and folders on demand in the file area of the file explorer control. In this case, the items will be loaded when the user scrolls the file explorer content.


Sparkline Support

The spreadsheet control supports sparklines, which can be placed inside cells to easily visualize various data points.


Task dependency dialog

Task dependencies can now be either updated or deleted using the task dependency dialog.

QueryTaskbarInfo event

The Gantt control now provides support for the server-side QueryTaskbarInfo event through which task bars can be customized while exporting to PDF.

Daylight saving time

The Gantt control now provides support for tasks that pass through daylight saving time of a given time zone.

What's New for JavaScript | Syncfusion


RTL support

Right-to-left rendering support for legend and tooltip.

Color mapping from data source support

Map colors from data sources for shapes.

Pivot Client

New wrapper - Angular

The pivot client control allows the visualization of both OLAP and relational data in pivot grids and pivot charts embedded within it. It also provides UI options to drag fields, filter them, rearrange them, and create pivot views at run time.

Key features

  • Bind the control with relational data sources along with Microsoft Analysis Services databases.
  • Build OLAP/pivot reports by placing elements in different axes of the pivot client. Reports can be prepared on the fly.
  • Use the toolbar’s various options for exporting and manipulating the OLAP/pivot report, such as add report, new report, remove report, etc.
  • Save reports for later use.

Pivot Grid

Migrating from WPF to web

You can now open downloaded XML documents in the web version of the pivot grid control. This is applicable only for relational data sources in server mode.


Add/Remove resources dynamically

Improvements have been made to the method for dynamically adding and removing resources to and from a layout.

Grouped appointments

An option to perform CRUD actions simultaneously on all grouped appointments has been introduced.

Tree Grid

Multiple row reordering

The tree grid now provides support for reordering multiple rows.

Hierarchical filtering

The tree grid now supports filtering records with or without hierarchies.

Tree Map

Color mapping from data source support

Map colors from data sources for tree map items.

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