W2ui Grid Custom Footer display

Question

With W2ui grid do we have something like custom footer options to show sum/totals for each column ?

Answer 1

Yes, there are summary records: http://w2ui.com/web/docs/1.5/w2grid.summary

Examples:

$('#grid').w2grid({
    name    : 'grid',
    columns: [                
        { field: 'recid', 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: 'sdate', caption: 'End Date', size: '120px' }
    ],
    records: [
        { recid: 1, fname: 'John', lname: 'doe', email: '[email protected]', sdate: '1/3/2012' },
        { recid: 2, fname: 'Stuart', lname: 'Motzart', email: '[email protected]', sdate: '2/4/2012' },
        { recid: 3, fname: 'Jin', lname: 'Franson', email: '[email protected]', sdate: '4/23/2012' },
        { recid: 4, fname: 'Susan', lname: 'Ottie', email: '[email protected]', sdate: '5/3/2012' },
        { recid: 5, fname: 'Kelly', lname: 'Silver', email: '[email protected]', sdate: '4/3/2012' },
        { recid: 6, fname: 'Francis', lname: 'Gatos', email: '[email protected]', sdate: '2/5/2012' }
    ],
    summary: [
        { recid: 10, fname: 'John', lname: 'doe', email: '[email protected]', sdate: '1/3/2012' }
    ]
});

- or -
  
$('#grid').w2grid({
    name    : 'grid',
    columns: [                
        { field: 'recid', 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: 'sdate', caption: 'End Date', size: '120px' }
    ],
    records: [
        { recid: 1, fname: 'John', lname: 'doe', email: '[email protected]', sdate: '1/3/2012' },
        { recid: 2, fname: 'Stuart', lname: 'Motzart', email: '[email protected]', sdate: '2/4/2012' },
        { recid: 3, fname: 'Jin', lname: 'Franson', email: '[email protected]', sdate: '4/23/2012' },
        { recid: 4, fname: 'Susan', lname: 'Ottie', email: '[email protected]', sdate: '5/3/2012' },
        { recid: 5, fname: 'Kelly', lname: 'Silver', email: '[email protected]', sdate: '4/3/2012' },
        { recid: 6, fname: 'Francis', lname: 'Gatos', email: '[email protected]', sdate: '2/5/2012', 
            w2ui: { summary: true }, 
        }
    ]
});

Live example: http://w2ui.com/web/demos/#!grid/grid-14