Grid内ボタン

var flexGrid = new wijmo.grid.FlexGrid('#FlexGrid');
flexGrid.itemsSource = createData(10);

flexGrid.columns[0].isReadOnly = true;
flexGrid.columns[0].width = 180;
flexGrid.columns[1].isReadOnly = true;
flexGrid.columns[1].width = 180;

flexGrid.itemFormatter = function (panel, r, c, cell) {
    if (panel.cellType == wijmo.grid.CellType.Cell) {
        if (c == 0) {
            cell.innerHTML = '<div style="text-align: center;"><input type="button" value="ボタン１" onmousedown="alert(' + "'ボタン１'" + ');" style="margin: -3px;" /></div>';
        }
        else if (c == 1) {
            cell.innerHTML = '<div style="text-align: center;"><input type="button" value="ボタン２" onclick="alert(' + "'ボタン２'" + ');" style="margin: -3px;" /></div>';
        }
    }
}

flexGrid.selectionChanging.addHandler(function (s, e) {
    if (e.col == 1) {
        e.cancel = true;
    }
});

function createData(count) {
    var data = [];

    for (var i = 0; i < count; i++) {
        data.push({
            mousedownイベント: '',
            セル選択させない: ''
        });
    }

    return data;