Hide columns in child-tab

Version 2020/10

// file: hooks/TABLENAME-dv.js
var dv = AppGiniHelper.DV;

// hide a single column named "column1" from children tab "subtable1" 
dv.getChildrenTabs().hide("subtable1", "column1");

// hide multiple columns from children tab "subtable2"  
dv.getChildrenTabs().hide("subtable2", ["column1", "column2", "..."]);

Sample

Child-tab tasks (DE: Aufgaben) contains four columns I'd like to hide: created_on, created_by, modified_on, modified_by

// file: hooks/TABLENAME-dv.js
var dv = AppGiniHelper.DV;
var tabs = dv.getChildrenTabs();
tabs.hide("tasks", ["created_on", "created_by", "modified_on", "modified_by"]);

Those four columns have been hidden.