Moving specific cells from last row to new spreadsheet - google-apps-script

Question

I am trying to write a script that will look for a new entry from a Google Form into a Google Sheet and move data from specific cells to a separate spreadsheet. I have the following script and am having trouble with the rowValues variable. Below is the script as it is currently written.
function onEdit(){
var ss = SpreadsheetApp.getActive();
var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("CopyFromSheet");
var rowId = sheet.getActiveRange().getRowIndex();
var rowValues (rowId);
Logger.log(rowValues);
var destValues = [];
destValues.push(rowValues[0][0]);// copy data from col A to col A
destValues.push(rowValues[0][1]);// copy data from col B to col B
destValues.push(rowValues[0][2]);// copy data from col C to col C
destValues.push(rowValues[0][5]);// copy data from col F to col D
destValues.push(rowValues[0][6]);// copy data from col G to col E
destValues.push(rowValues[0][7]);// copy data from col H to col F
destValues.push(rowValues[0][8]);// copy data from col I to col G
destValues.push(rowValues[0][21]);// copy data from col V to col H
destValues.push(rowValues[0][23]);// copy data from col X to col I
var dest=SpreadsheetApp.openById('SheetID#').getSheetByName('CopyToSheet');
dest.getRange(dest.getLastRow()+1,1,1,destValues.length).setValues([destValues]);
}

Answer 1

function onFormSubmit(e){
var destValues = [];
destValues.push(e.values[0]);
destValues.push(e.values[1]);
destValues.push(e.values[2]);
destValues.push(e.values[5]);
destValues.push(e.values[6]);
destValues.push(e.values[7]);
destValues.push(e.values[8]);
destValues.push(e.values[21]);
destValues.push(e.values[23]);
var dest=SpreadsheetApp.openById('SheetID#').getSheetByName('CopyToSheet');
dest.getRange(dest.getLastRow()+1,1,1,destValues.length).setValues([destValues]);
}