jQuery/JS Common - utils - ui - themes - Methods
current(themeName)
Parameters:
themeName:
The theme name passed as a parameter should be the value of the data-theme attribute used within the rel="dx-theme" links to the theme. For instance, if you have links to two of your themes...
HTML
<link rel="dx-theme" data-theme="generic.mytheme-dark" href="css/mytheme-dark.css" data-active="true"> <link rel="dx-theme" data-theme="generic.mytheme-light" href="css/mytheme-light.css" data-active="false">
... you can switch between them as shown in the code below. Note that you should specify a callback function that repaints all widgets after the theme has been loaded using the ready(callback) method.
jQuery
JavaScript
DevExpress.ui.themes.ready(function () {
$("#dataGridContainer").dxDataGrid("repaint");
// Call other widgets' repaint() method here
});
DevExpress.ui.themes.current('mytheme-light');
// DevExpress.ui.themes.current('mytheme-dark');Angular
TypeScript
import themes from "devextreme/ui/themes";
import { Component, ViewChild } from "@angular/core";
import { DxDataGridComponent, DxButtonComponent } from "devextreme-angular";
@Component({
selector: 'my-app',
template: `
<dx-data-grid [dataSource]="dataSource"></dx-data-grid>
<dx-button text="Change Theme" (onClick)="changeTheme()"></dx-button>
`
})
export class AppComponent {
@ViewChild(DxDataGridComponent) dataGrid: DxDataGridComponent
@ViewChild(DxButtonComponent) button: DxButtonComponent
changeTheme() {
themes.ready(function() {
this.dataGrid.instance.repaint();
this.button.instance.repaint();
});
themes.current('mytheme-light');
// themes.current('mytheme-dark');
}
}Refer to the Predefined Themes article for details on the themes that are supplied with DevExtreme.
ready(callback)
Parameters:
callback:
NOTE
The specified callback is executed only once. Call ready before each current(themeName) call to execute the callback each time the theme changes.
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