I have a grid with the multiColumnSort property to be able to order the data depending on the columns which were clicked. The problem is that I can only have 3 columns selected. In the ExtJS docs is a hint which indicates to use the 'Ext.util.Collection' to adjust the multiSortLimit property. However, I do not know how to use the 'Ext.util.Collection' for the grid.
The Link to the docs: https://docs.sencha.com/extjs/6.5.3/classic/Ext.util.Collection.html#cfg-multiSortLimit
You need to reference to Ext.util.Collection
in Store
.
You can do it by : store.getData()
and next use setMultiSortLimit
on it to change multiSortLimit
.
store.getData().setMultiSortLimit(5);