Self ng.Sortable.set_sort_var (String sort_val) vs. 1.2.2 Full+Lite

Sets the sort_var option. If the sort_var is null, the Sortable.get_value will use the elements id.

Parameters

String sort_val Required vs. 1.2.2 Full+Lite
The data attribute for the sort variable to use when generating the value. For example, if the sort_var is "dbid", the HTML Element should include data-dbid="..."

Return

Self Required vs. 1.2.2 Full+Lite
The Sortable object.