Skip to main content

Posts

Showing posts from February, 2021

Interactive Grid - Freeze/Unfreeze Columns Using JavaScript

In Oracle APEX forums, there was a question about "how to conditionally unfreeze interactive grid columns based on the screen size". I had bookmarked this question on my blog notes. Because, this is a good candidate for blogpost as it's a common use case and it may be helpful for other developers.  Photo by Aaron Burden on Unsplash So, I have started building demo for this blogpost. Then, I found that freezing, unfreezing columns based on column name may not be the best solution, because whenever we change column order, then we need to change JavaScript code as-well. With further research (reading documentation thoroughly 😊), I found out that we can also pass column definition object while using freezeColumn and unfreezeColumn methods. This solves the problem with column names.  And then I did a little google search and found another similar question in APEX forums where John Snyders has provided a solution. This solution looks little different. Here, column propert...