【Handsontable】行の追加・削除
var grid = document.getElementById('grid');
var table = new Handsontable(grid, {
data: [
[1, 2, 3],
[1, 2, 3],
[1, 2, 3]
]
});
table.alter('insert_row', 1);
table.alter('insert_col', 2);