When I have a custom BE URL to save the styles of a spreadsheet once you change them to be able to restore them later on. I did it in the following way:
var spreadsheetSettings = {
view: 'spreadsheet',
id: this.spreadsheetId,
data: this.widget.spreadsheetBean,
save: {
data: "spreadsheet/data/" + this.widget.id,
styles: "spreadsheet/styles/" + this.widget.id,
spans: "spreadsheet/spans/" + this.widget.id,
sizes: "spreadsheet/sizes/" + this.widget.id
}...
When I select the whole column and do some changes I see that spreadsheets sends as many update requests as many rows you have selected. This can lead to thousands requests being send to the server. I am wondering is there a way to send only 1 request containing all the changes and if it’s possible how can I do it?