Warp11 .::. Oracle Apex Knowledge Group » Sergei Martens

Set value of items by changing select list using Ajax and JSON

Sergei Martens — Sat, 26 Jan 2013 13:31:26 +0000

For a client I needed to develop an Apex page were some items were set when the user changed the value of a select list. Because of user-experience I did not want to do a post to the server. Instead…

Calling a REST webservice with pl/sql

Sergei Martens — Fri, 15 Jul 2011 12:17:40 +0000

For a customer i needed to call a external REST webservice to update an external database with some specific information. With the use of the utl_http package Oracle has made this very simple. I tried to make the procedure i made, self-explaining.

Execute Page process with Ajax callback

Sergei Martens — Mon, 18 Apr 2011 23:27:59 +0000

Sometimes you want to call a page-proces, but do need to make a compleet refresh of the page by making a request. In my case I made a simple master-detail screen with Tabs (Thank you Richard). In the tabs there…

Create collapsible list (alternative to apex tree)

Sergei Martens — Thu, 14 Apr 2011 15:03:40 +0000

After some testing en struggling with the Apex-tree item I decided to look for an alternative for an expanding and collapsable html-list. Because of the integration with Jquery in apex, i obviously looked for an apex plug-in and found a…

Manage HTTP Access in Application Express 3.0

Sergei Martens — Tue, 18 Jan 2011 11:56:42 +0000

Wow, Richard and I have been strugling with APEX 4 on XE for hours before we came across this port: http://www.emarcel.com/database/143-apexhttpccess It would have saved us hours.. thanks Marcin! <COPIED BLOG> After default installation of Oracle APEX 3.0, remote users…