Add Checkbox Selection to APEX Tree Region

Hopefully you have already converted to the APEX Tree implementation. This is important because the deprecated jsTree implementation will be removed in the next release of APEX so that we can update jQuery and Oracle JET libraries to the latest versions. Some people are still using the jsTree implementation because they have custom code to […]

How to hack APEX Interactive Grid Part 4

In this fourth and final part of the series I’ll cover events and working with the data model. I’ll assume you have read parts 1, 2, and 3 and have at least intermediate level experience with APEX and JavaScript. A very important point is that the information in this article applies to APEX version 5.1.1. […]

APEX Interactive Grid API Improvements in 5.1.1

Normally there isn’t too much excitement around a patch set release but if you are programming Interactive Grid (IG) then APEX 5.1.1 is a big deal. A number of improvements were made to IG and its component parts that make it easier to configure and control from JavaScript and in some cases make possible things […]

How to hack APEX Interactive Grid Part 3

If you haven’t read parts one and two yet you probably should before proceeding with this one. They covered some basics, configuration and toolbar and menu customization. In part 3 I’ll explain how to control and interact with Interactive Grid (IG) using JavaScript. As was already mentioned in parts 1 and 2 this is aimed […]

How to hack APEX Interactive Grid Part 1

It is nice to see from the questions rolling in on the APEX forums that people are trying to do interesting and advanced things with Interactive Grid (IG). I’m happy to answer questions about how to do things programmatically with IG but in this 3 4 part series I hope to give you some tools, […]

Interactive Grid: Under the Hood

[This article is about a beta release of APEX 5.1 known as Early Adopter 1 so the details are subject to change] [UPDATE Jan-2017 APEX 5.1 was released. Don’t use the Early Adopter link. You can now try it out at apex.oracle.com. I made a few updates to this article as marked] One of the […]

How to identify Survey Builder respondent

It has been a while since I have worked on the APEX Survey Builder packaged application but I still get questions about it. One question that comes up repeatedly is how to associate the questionnaire responses with the person that responded. At first this question surprised me somewhat because survey research is about populations not […]

APEX Item Submission

In his 3 part series ending with APEX and the Order Items are Submitted, Martin D’Souza did a great job explaining how APEX page items are submitted and why you can’t reorder the DOM in arbitrary ways. If you haven’t read it already it I strongly recommend that you do so. I can’t improve on […]

APEX Interactive Report Checkbox Row Selection

The question of how to add checkboxes to interactive reports comes up often. Usually the problem is not getting the checkbox to display in a row but in how to do something useful with the checked state. There are many forum or blog posts on this topic but they all seem to be rather dated. […]

APEX 5.0 Custom Menus

This topic has been motivated by a few different APEX forum threads as well as direct questions from teammates. Here I will show how to add a menu button to each row of an interactive report that will open a menu and the menu item actions will be specific to the row. The above pictured […]

Survey Builder Design

One of my first projects after joining the APEX team was creating the Survey Builder packaged application (available in Oracle Application Express 4.2.2). This was my first experience creating an APEX app. A number of people helped out on the implementation (especially on reports) and also helped me learn APEX. I worked on the overall […]