A method to dynamically translate/change IR filters, highlights, etc.
Select another value for P1048_LANGUAGE to see the effect.

Make sure the strings used in the Dynamic Action do not occur in any other <a> element.

Note: the (page) javascript and dynamic action marked /* FOR APEX < 5.0 ONLY */ - used for changing the Column Groups - will not work on Apex 5 or greater. So alas it doesn't work on this site, but will work fine in Apex 4.2.
In Apex 5, the Worksheet Column Groups were added to the Translation Repository, so it's better to use that.
Note that on the Translation Repository page, they are not linked to the page the report is on (no idea why). So if you can't find them, that's probably why...

Note: For Apex 24.2 (or maybe a bit earlier, not sure), the html/css generated by Apex changed once again.
So the javascript marked /* FOR APEX < 24.2 ONLY */ etc is needed for newer Apex versions.
Which only confirms why I not a fan of JavaScript in Apex - you have no idea when or how something will break in the future, just that it will.

Page

Identification
	Page ID	1048
	Name	Apex - Reports - Translate Filters etc.
Javascript
	Function and Global Variable Declaration	/* FOR APEX < 5.0 ONLY */ function changeColumnGroupsText(pSearchvalue, pNewvalue) { $('#apexir_CONTROL_PANEL_DROP option').each( function() { var text = $(this).text(); $(this).text(text.replace(pSearchvalue, pNewvalue)); } ) }

Region

Identification
	Sequence	20
	Title	IR
	Type	Interactive Report
Source
	Source Type	Interactive Report
	Region Source	select emp.* from emp

Column Group

Column Group
	Group Name	Employee Group
	Assigned Columns	5

Column Group

Column Group
	Group Name	Management Group
	Assigned Columns	3

Item

Identification
	Name	P1048_LANGUAGE
	Display As	Select List
List Of Values
	Display Extra Values	Yes
	Display Null Value	No
	List of values definition	select 'English' as d, 'en' as r from dual union all select 'Dutch' as d, 'nl' as r from dual
Advanced
	Warn on Unsaved Changes	Page Default

Dynamic Action

Identification
	Name	translate IR filters (lang=nl)
Execution Options
	Sequence	10
When
	Event	After Refresh
	Selection Type	Region
	Region	IR
Server-Side Condition
	Type	Expression
	Expression 1	:P1048_LANGUAGE = 'nl'
	Expression 2	PLSQL
Advanced
	Event Scope	Dynamic
True Action
Identification
	Action	Execute JavaScript Code
Settings
	Code	/* FOR APEX < 24.2 (or somewhat earlier) ONLY */ $("a:contains('Salary greater than 1500')").text("Salaris groter dan 1500"); $("a:contains('Highlight Managers')").text("Kleur Managers"); /* FOR APEX >= 24.2 (or somewhat earlier) ONLY */ $("[id^=control_text_]:contains('Salary greater than 1500')").text("Salaris groter dan 1500"); $("span").filter(function() { return $(this).text() === "Highlight Managers"; }).text('Kleur Managers');
Execution Options
	Sequence	10
	Fire On Initialization	Yes

Dynamic Action

Identification
	Name	translate IR column groups (lang=nl)
Execution Options
	Sequence	20
When
	Event	Mouse Enter
	Selection Type	jQuery Selector
	jQuery Selector(s)	#apexir_CONTROL_PANEL_DROP
Server-Side Condition
	Type	Expression
	Expression 1	:P1048_LANGUAGE = 'nl'
	Expression 2	PLSQL
Advanced
	Event Scope	Dynamic
True Action
Identification
	Action	Execute JavaScript Code
Settings
	Code	/* FOR APEX < 5.0 ONLY */ changeColumnGroupsText('(Employee Group)', '(Werknemer Groep)'); changeColumnGroupsText('(Management Group)', '(Leiding Groep)');
Execution Options
	Sequence	10
	Fire On Initialization	Yes