How to find the starting position for deleting selected rows?

Question

Google Apps Script

Good evening! I need to delete the selected row, but I don't know how to find the first parameter (row number) in the deleteRows method. Please help me who understands!

function myFunction() {

var sheetActive = SpreadsheetApp.openById("18TC8ShpPeMr5NcIwahUIl58wQIIt8qeECcM21ECMGIE");
var sheet = sheetActive.getSheetByName("ДАННЫЕ");

// The code below logs the background active_Range for the active range.
var active_Range = SpreadsheetApp.getActive().getActiveRange();

let active_RangeValues = active_Range.getValues();

active_RangeValues.forEach(function(item){
  sheet.appendRow(item)
})

var ss = SpreadsheetApp.getActiveSpreadsheet();
var sheet = ss.getSheetByName("Лист1");
// Rows start at "1" - this deletes the first two rows
sheet.deleteRows(1, active_RangeValues.length);

}

Answer 1

let row = SpreadsheetApp.getActiveRange().getRow();