You can extend a new operator 'wildcard' and then set it as the default filter operator.
$.extend($.fn.datagrid.defaults.operators, {
wildcard: {
text: 'Wildcard',
isMatch: function(source, value){
source = String(source);
value = String(value);
// return source.toLowerCase().indexOf(value.toLowerCase()) >= 0;
// if matched return true, otherwise return false
}
}
});
$.extend($.fn.datagrid.defaults, {
defaultFilterOperator: 'wildcard'
});