Rapidly generate a data table.

(function() {
    // Declare variables, and provide data to generate a table with.
    var cols = ['col-1', 'col-2', 'col-3', 'col-4', 'col-5'],
        cells = _.splitBy(['cell-1', 'cell-2', 'cell-3', 'cell-4', 'cell-5', 'cell-6', 'cell-7', 'cell-8', 'cell-9', 'cell-10', 'cell-11', 'cell-12'], cols.length);

    var __ = DOMBuilder;
    document.getElementById('demo03').appendChild(__.DOM([
        __('p').html('A table, generated programmatically with nested anonymous callbacks, from data.'),
        __('table', { 'width':'20%', 'border':'1' }).child([
            __('thead').child(
                __('tr').child(_.map(cols, function(c) {
                    return __('th').html(c);
                }))
            ),
            __('tbody').child(_.map(cells, function(tr) {
                return __('tr').child(_.map(tr, function(td) {
                    return __('td').html(td);
                }));
            }))
        ])
    ]));
})();