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We added three events to the DevExtreme Diagram widget. You can handle these events to react to user actions and run custom business logic. Selection Changed Event The new selectionChanged event fires when the user selects or deselects a shape or a connector...
Oliver Sturm (DevExpress)
13 January 2020
You can now update parts of DevExtreme Data Forms efficiently, without affecting unchanged elements. New rendering logic helps you optimize use cases where you dynamically add, remove, show and hide items at runtime. Add and Remove Items If you change...
Oliver Sturm (DevExpress)
9 January 2020
You can now use an async validation rule to execute field validation logic on a server. Implement the function validationCallback to return a Promise (or the jQuery equivalent). Here is an example: $('#textBox').dxTextBox({ ... }) .dxValidator({ validationRules...
Oliver Sturm (DevExpress)
20 December 2019
We added new functionality to the DevExtreme Floating Action Button : dxSpeedDialAction now supports label , visible and index options. The direction option is available for the floatingActionButtonConfig . Action Labels Specify the label option for the...
Oliver Sturm (DevExpress)
18 December 2019
The recent blog post DevExtreme DataGrid and TreeList - Reordering Records/Nodes and More described the new drag & drop features we integrated in the Data Grid and Tree List widgets. This functionality is based on the new Draggable and Sortable components...
Oliver Sturm (DevExpress)
9 December 2019
DevExtreme Visualization widgets now support custom templates for Chart Annotations, Legend items, Tooltip content and the center region of Pie and Donut charts. The template system is the same that other DevExtreme widgets use, but custom templates for...
Oliver Sturm (DevExpress)
6 December 2019
The DevExtreme File Manager widget now supports customization of the built-in toolbar and context menu. You can populate the item collections with standard and user-defined command items, and configure settings to change their appearance and behavior...
Oliver Sturm (DevExpress)
4 December 2019
DevExtreme now includes the Draggable and Sortable widgets as a shared drag & drop API. They standardize drag & drop functionality for other widgets in the DevExtreme suite and provide common customization options. You can use the new widgets to implement...
Oliver Sturm (DevExpress)
18 November 2019
DevExtreme Diagram v19.2 ships with the following new features/capabilities: Images within shapes Shape containers New data binding capabilities Full screen mode Read only mode Simple view Zoom UI Customization Please note that the DevExtreme Diagram...
Oliver Sturm (DevExpress)
11 November 2019
If you require optimized deployment sizes for DevExtreme applications, here is some great news: With our most recent release (v19.2), you can build custom CSS bundles for the widgets used by your application. Alternatively, widget-specific LESS files...
Oliver Sturm (DevExpress)
1 November 2019
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