Name for the recid field in the records array.
String, default = null
If you server returns records structure that does not have recid, you can defined another unique field instead of it.
This property should be set during object creation: $('#grid').w2grid({ name : 'grid', url : '/server/side/url', recid : 'personId', columns : [ { field: 'personId', caption: 'ID', size: '50px' }, { field: 'lname', caption: 'Last Name', size: '30%' }, { field: 'fname', caption: 'First Name', size: '30%' }, { field: 'email', caption: 'Email', size: '40%' }, { field: 'sdate', caption: 'Start Date', size: '120px' }, { field: 'edate', caption: 'End Date', size: '120px' } ] });