http://www.datatables.net/examples/api/row_details.html
See in this example, when you enter a search field, it automatically filters the relevant lines. But how to include child lines in these lines in filter search?
For example, if I want to find the extension number that is stored in the record.
Use table.rows().nodes() .
table.rows().nodes()
Link: https://datatables.net/forums/discussion/19158/how-to-search-through-the-child-row-datatables-1-10
I had a similar question, and @davidkonrad suggested a good solution: Finding the contents of child rows of DataTables