Defines tab index for the grid. If defined, will add tabindex attribute to the grid, so that it can receive focus when user clicks tab. This property can be set during object creation: let grid = new w2grid({ name: 'grid', tabIndex: 100, columns: [ { field: 'recid', text: 'ID', size: '50px' }, { field: 'lname', text: 'Last Name', size: '30%' }, { field: 'fname', text: 'First Name', size: '30%' }, { field: 'email', text: 'Email', size: '40%' }, { field: 'sdate', text: 'Start Date', size: '120px' }, { field: 'sdate', text: 'End Date', size: '120px' } ] });