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Show an alert @ Page Item's Error Placeholder in Oracle APEX

Step 1: Create a page item.

Step 2: Get the id and class of error placeholder for the page item by doing inspect.


Step 3: To set an alert @ error placeholder of the page item, create a page load dynamic action by copying below JS and pasting it in execute JS section.

 $('#P424_FILE_error_placeholder').html('<span class="t-Form-error">Please upload .doc/.docx/.rtf file.</span>');


Output:

That's it. Happy APEXing!!!...

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