Hi,
I am using below code to construct the nested rows. First column is displayed as Row number. Can I replace this row number with the ‘+/-’ symbols?
var sourceDataObject = this.groupData,
container = document.getElementById(‘nested-row-id’),
hot;
var doc = document.getElementById(‘grid-container’);
hot = new Handsontable(container, {
data: sourceDataObject,
rowHeaders: true,
colHeaders: ['Category', 'Code', 'Name'],
nestedRows: true,
contextMenu: true,
rowHeaderWidth: 90,
licenseKey: "non-commercial-and-evaluation",
hiddenColumns: {
columns: [0],
}
});
hot.getPlugin("nestedRows").collapsingUI.collapseAll();