ExtJS, Spring MVC 3 and Hibernate 3.5: CRUD DataGrid Example

This tutorial will walk through how to implement a CRUD (Create, Read, Update, Delete) DataGrid using ExtJS, Spring MVC 3 and Hibernate 3.5.

What do we usually want to do with data?

Create (Insert) Read / Retrieve (Select) Update (Update) Delete… AKPC_IDS += "494,";

How to resize an ExtJS Panel, Grid, Component on Window Resize without using Ext.Viewport

This post will walk through how to resize an ExtJS Panel, Grid, Component on Window Resize without using Ext.Viewport.

Problem:

You have a legacy page and you…

AKPC_IDS += "483,";

ExtJS plugin: PagingToolbarResizer

Well, this is my first ExtJS plugin. Though it is not an advanced plugin, I’m very happy and it is a big accomplishment for me!

The problem:

ExtJS PagingToolbar Component allows the developer to set a predetermined page size, which is the total number of records that will be displayed on the grid at once.

Let’s say we want to display 10,000 (ten thousand) records and we are…

AKPC_IDS += "468,";

ExtJS: Stop the “page contains secure and nonsecure items” Warning

Are your SSL web pages plagued by the browser warning “This page contains both secure and nonsecure items. Do you want to display the nonsecure items?“

This is a common error that occurs when some element on a secure web page (one that is loaded with https:// in the address bar) is not being loaded from…

AKPC_IDS += "399,";

How to Populate Ext JS ComboBox using Spring Controller

This tutorial will walk through how to populate an ExtJS ComboBox using a Spring Controller.

To populate ExtJS ComboBox using Spring Controller, you need create an Ajax request using Ext.data.HttpProxy and as response you can return JSON Objects (or an XML – in this example, I will use JSON). And using a JsonReader, you can read values and popolate ComboBox. It is the same logic used to populate an ExtJS…

AKPC_IDS += "393,";