When a grid panel sort is triggered on column 'Email', how do I force a ASC sort on column 'Name' first and then for EXTJS to perform a sort on column 'Email' next.
I found the following example which is in the right direction.. http://cdn.sencha.com/ext/gpl/4.2.0/examples/grid/multiple-sorting.html
...but I cannot see how I would implement this in a gridpanel when a user clicks on a column sort, the example uses buttons against the store directly...the only event I think I can use is gridpanel sortchange but it is a post sort event.
I create a fiddle example https://fiddle.sencha.com/#fiddle/imt where I put a sorter in the store
sorters: [{
property: 'Name',
direction: 'ASC'
}],
but after playing around with the other columns sorts in the grid, the sorter does not prioritize on 'Name' anymore.
Any recommendations ?