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

Enhance Performance on Large Datasets

Guides

("selectionFilter"); $.ajax({ method: "POST", url: "url/to/data/processing/method", data: { filter: (selectionFilter ? JSON.stringify(selectionFilter) : null..."); this.httpClient .post("url/to/data/processing/method", "filter: " + (selectionFilter ? JSON.stringify(selectionFilter) : null

Data Source Examples

Guides

for an ODataStore within this context instance. Two ODataStore objects are impicitly created: context.Categories to access http://www.example.com/Northwind.svc/Categories and context.MyCustomers accessing http.... JavaScript var guid = new DevExpress.data.Guid("bd330029-8106-6d2d-5371-f27325155e99"); If you call the constructor without arguments, a new GUID will be generated. JavaScript var guid = new

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

Manage Amazon S3 Storage with DevExtreme Components

Guides

a security expert or apply accepted best practices to maintain the highest security posture for your DevExtreme-powered web application. Remember, a secure web app demands careful consideration/understanding of potential attack vectors, the configuration of your development environment, and security posture of third-party service providers. Amazon's Simple Storage Service (S3) plays a critical

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