Some features of the Oracle APEX Tree are not customizable in the Attributes section, and to customize them you must use JS code in the " JavaScript Initialization Code " section, so in this post I will explain how to enable Multiselected feature of Oracle APEX tree.
In this post, that is inspired by a JS code of Foad Attar I will add a details section to each row in IG to show columns.
In this post, I have an Interactive Report which I have added a checkbox for each row. I tried to keep the state of each checkbox (checked or unchecked) even if I transfer between pages of the Interactive Report or reload the page. So I have used the "Local Storage" of the Browser as a place to maintain and retrieve the checked rows.
