datagrid load data after filter initialization

[luc2]

hello,

i'd like datagrid to load my datas after filter initialization.

var filter_initialized = false;

dg.edatagrid({
  ...
  onBeforeLoad: function() { return filter_initialized; }
});

dg.edatagrid( 'enableFilter', columns );
dg.datagrid( 'addFilterRule', ... );
filter_initialized = true;
dg.datagrid( 'doFilter' );

is there a better way to do it ?