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Data Source Examples

Guides

an implementation of the Store interface for this purpose (ArrayStore), as well as convenient shortcuts for creating a DataSource from arrays, and a Query tool for custom queries (see Query Concept... and get its return value, use the get() method. JavaScript context.get("GetSomeValue", { param: "value" }); One interesting case is a service operation which supports querying on top

Server-Side Rendering

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DevExtreme Angular components do not support switching between themes at runtime in the SSR mode. You can only use a single theme. Cache Requests on the Server When the server caches requests, DevExtreme

Additional Marks

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Labels | Location and Alignment Form - Change Item Properties at Runtime Form - Change Editor Properties at Runtime Form - Configure Simple Items Form Demos Form API Reference

Add and Remove

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; ); } } export default App; View Demo jQuery To add or remove a route at runtime, call the addRoute(routeOptions) or removeRoute(route) method. JavaScript const routesCollection...); // Removes the routes with indexes 0 and 2 in the "routes" array map.removeRoute([0, 2]); Angular To add or remove a route at runtime, bind the routes property of the Map to a component property

Add and Remove

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defaultZoom={5} markers={mapMarkers} /> ); } } export default App; View Demo jQuery To add or remove a marker at runtime, call...]); } }); }); Angular To add or remove a marker at runtime, bind the markers property of the Map to a component property: HTMLTypeScript <dx-map [zoom]="10" [markers]="mapMarkers