Angular ResponsiveBox Methods
beginUpdate()
Prevents the UI component from refreshing until the endUpdate() method is called.
The beginUpdate() and endUpdate() methods prevent the UI component from excessive updates when you are changing multiple UI component settings at once. After the beginUpdate() method is called, the UI component does not update its UI until the endUpdate() method is called.
See Also
defaultOptions(rule)
defaultOptions is a static method that the UI component class supports. The following code demonstrates how to specify default properties for all instances of the ResponsiveBox UI component in an application executed on the desktop.
jQuery
DevExpress.ui.dxResponsiveBox.defaultOptions({ device: { deviceType: "desktop" }, options: { // Here go the ResponsiveBox properties } });
Angular
import ResponsiveBox, { Properties } from "devextreme/ui/responsive_box"; // ... export class AppComponent { constructor () { ResponsiveBox.defaultOptions<Properties>({ device: { deviceType: "desktop" }, options: { // Here go the ResponsiveBox properties } }); } }
Vue
<template> <div> <DxResponsiveBox id="responsiveBox1" /> <DxResponsiveBox id="responsiveBox2" /> </div> </template> <script> import DxResponsiveBox from "devextreme-vue/responsive-box"; import ResponsiveBox from "devextreme/ui/responsive_box"; ResponsiveBox.defaultOptions({ device: { deviceType: "desktop" }, options: { // Here go the ResponsiveBox properties } }); export default { components: { DxResponsiveBox } } </script>
React
import dxResponsiveBox from "devextreme/ui/responsive_box"; import ResponsiveBox from "devextreme-react/responsive-box"; dxResponsiveBox.defaultOptions({ device: { deviceType: "desktop" }, options: { // Here go the ResponsiveBox properties } }); export default function App() { return ( <div> <ResponsiveBox id="responsiveBox1" /> <ResponsiveBox id="responsiveBox2" /> </div> ) }
dispose()
jQuery
After calling this method, remove the DOM element associated with the UI component:
$("#myResponsiveBox").dxResponsiveBox("dispose"); $("#myResponsiveBox").remove();
Angular
Use conditional rendering instead of this method:
<dx-responsive-box ... *ngIf="condition"> </dx-responsive-box>
Vue
Use conditional rendering instead of this method:
<template> <DxResponsiveBox ... v-if="condition"> </DxResponsiveBox> </template> <script> import DxResponsiveBox from 'devextreme-vue/responsive-box'; export default { components: { DxResponsiveBox } } </script>
React
Use conditional rendering instead of this method:
import React from 'react'; import ResponsiveBox from 'devextreme-react/responsive-box'; function DxResponsiveBox(props) { if (!props.shouldRender) { return null; } return ( <ResponsiveBox ... > </ResponsiveBox> ); } class App extends React.Component { render() { return ( <DxResponsiveBox shouldRender="condition" /> ); } } export default App;
endUpdate()
Refreshes the UI component after a call of the beginUpdate() method.
Main article: beginUpdate()
See Also
getDataSource()
Gets the DataSource instance.
See Also
getInstance(element)
getInstance is a static method that the UI component class supports. The following code demonstrates how to get the ResponsiveBox instance found in an element with the myResponsiveBox
ID:
// Modular approach import ResponsiveBox from "devextreme/ui/responsive_box"; ... let element = document.getElementById("myResponsiveBox"); let instance = ResponsiveBox.getInstance(element) as ResponsiveBox; // Non-modular approach let element = document.getElementById("myResponsiveBox"); let instance = DevExpress.ui.dxResponsiveBox.getInstance(element);
See Also
on(eventName, eventHandler)
Use this method to subscribe to one of the events listed in the Events section.
See Also
on(events)
Use this method to subscribe to several events with one method call. Available events are listed in the Events section.
See Also
If you have technical questions, please create a support ticket in the DevExpress Support Center.