Search Results: "Write with OpenID" "Write post with name/password" slot

ODataContext Methods

Reference
This section describes the methods that control the ODataContext.

JavaScript var context = new DevExpress.data.ODataContext({ // ODataContext is configured here }); context.invoke("Add", { fieldName: "fieldValue" }, "POST"); Angular TypeScript import... is configured here }); this.context.invoke("Add", { fieldName: "fieldValue" }, "POST"); } } Vue App.vue <script> import ODataContext from 'devextreme/data/odata/context

dxValidator RequiredRule

Reference
A validation rule that demands that a validated field has a value.

() { $("#textBox").dxTextBox({ ... }) .dxValidator({ name: "Password", // The error message will be "Password is required" validationRules: [{ type: "required" }] }); }); Angular app.component.htmlapp.module.ts <dx-text-box> <!-- The error message will be "Password is required" --> <dx-validator name="Password">

dxValidator AsyncRule

Reference
A custom validation rule that is checked asynchronously. Use async rules for server-side validation.

index.js $(function() { $("#textBox").dxTextBox({ ... }) .dxValidator({ name: "Password", // The error message will be "Password is invalid" validationRules...-validator name="Password"> <dxi-validation-rule type="async"> </dxi-validation-rule> </dx-validator> </dx-text-box> import { BrowserModule } from

dxTagBox Configuration

Reference
An object defining configuration properties for the TagBox UI component.

); As an alternative to items, you can use the dataSource property. It accepts the DataSource object, whose underlying stores provide an API that allows you to update individual items without reassigning... of the underlying HTML element. Specify this property if the UI component lies within an HTML form that will be submitted. noDataText Specifies the text or HTML markup displayed by the UI component if the item

PivotGridDataSource fields

Reference
Configures pivot grid fields.

, 9], [12, 15, 18] ] // allowCrossGroupCalculation: true View Demo allowExpandAll Allows users to expand/collapse all header items within the same header level. Ignored... break; } } </script> NOTE The this keyword refers to the field's configuration. View on GitHub calculateSummaryValue Specifies a custom post-processing