12/4/2023 0 Comments X mouse button control v2 19.2In Oracle APEX release 4.2 due to changes for the new grid layout, when a page is rendered, all regions in a certain display point are evaluated before rendering that display point, to find out if they should be displayed or not (so that the grid layout knows how many columns to render). For behavior that matches earlier releases, set the Compatibility Mode to Pre-4.1. To enable these behaviors, set the Compatibility Mode to 4.1 or later. Is the page item not of type Display Only where Save State is set to No? Is the page item contained in the POST request? For example, if the page item is conditional it will not be contained in the POST request if the condition evaluates to FALSE during page rendering. Note that these are the same checks which occur before an UPDATE. The code which performs the INSERT was changed to determine if the columns should be included in the INSERT statement. Applications running in Compatibility Mode 4.1 or later respect the specific Browser Security attributes.Īlso, in Oracle APEX release 4.1, because of bug 12990445, the following changes were implemented for Automatic Row Processing (DML) process types. Applications running in a Pre-4.1 Compatibility Mode function as if the Cache is enabled and as if Embed in Frames is set to allowed. The Embed in Frames attribute controls if the browser displays your application's pages within a frame. Enabling the Cache attribute enables the browser to save the contents of your application's pages in its cache, both in memory and on disk. Prior to Oracle APEX release 4.1, an invalid column name of the source of an item would not raise an error when rendering the page but it would also not set session state of the item.Īlso, in Oracle APEX release 4.1, there are two new application Security Attributes to control Browser Security: Cache and Embed in Frames. In Oracle APEX release 4.1, Automatic DML forms raised an error when rendering the page if the column name of the source of an item was invalid. Modal Dialog Drawers - There is a new template to render both page and region modal dialogs that can slide in from the sides of your screen, maximizing screen real estate and providing an entirely new user experience for auxiliary actions.Īccessibility Improvements - Universal Theme improves accessibility across the board with appropriate aria-* attributes, more semantic markup, and enhancements that provide a better experience with screen readers.įaster Page Rendering - Several improvements in page rendering speed and reduced UI flickering yield a smoother page load experience. ![]() Now you can build more complex page layouts and different types of page components adjacent to each other, or position them anywhere on the page. ![]() Greater Flexibility in Page Layouts - Enjoy greater control and flexibility over the positioning of page components than ever before. The updated Reference App now provides live Template Option previews, documented CSS variables, and a new Theme Version menu in the header to quickly jump to Reference Apps for previous versions of the Universal Theme. Take greater control over your application's user interface with additional component positions across page templates, modal dialog drawers, improved accessibility, smoother page loading, and much more.
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