Offline Add, Edit, Delete Data in HTML5 IndexedDB

You can use HTML5 web storage, IndexedDB or File access API in your app to provide offline support. It allows user to work offline when the network isn’t available. An IndexedDB is a persistent data store in the browser means a database on the client side. It allows you to create app with rich query abilities in both offline and online mode. If you are beginner with IndexedDB, you should first read Using IndexedDB.

Add, Edit, Delete In jqGrid With ASP.NET Web API

This post explains how to implement a simple CRUD (Create, Read, Update, and Delete) in jqGrid with ASP.NET MVC 4 Web API. If you are beginner to Web API, read this post to create a web API that supports CRUD operations. We will use GET, POST, PUT and DELETE HTTP methods for Select, Insert, Update and Delete operations respectively.

Using jQuery UI Autocomplete With ASP.NET Web API

It explains how to implement jQuery UI Autocomplete feature with ASP.NET Web API and Entity Framework DB First approach. Suppose you have to display complete information of user selected item from auto-complete textbox. In this case you might need primary key field of selected item means we’ve to get Id and Name both from Web API.