onFilterChanged: function() { console.log('Filter Changed'); }
var gridOptions = { onFilterChanged: function() { console.log('Filter Changed'); } };
gridOptions.api.onFilterChanged();
var gridOptions = {...};
var gridDiv = document.querySelector('#myGrid'); new agGrid.Grid(gridDiv, gridOptions);
gridOptions.api.setFilterModel(null); gridOptions.api.onFilterChanged();