Google Apps Script入門
シート保護

function mySample34_1() {
  var sheet = SpreadsheetApp.getActiveSheet();
  var protections = sheet.getProtections(SpreadsheetApp.ProtectionType.SHEET);
  for (var i = 0; i < protections.length; i++) {
    var protection = protections[i];
    if (protection.canEdit()) {
      protection.remove();
    }
  }
}

function mySample34_2() {
  var sheet = SpreadsheetApp.getActiveSheet();
  var protections = sheet.getProtections(SpreadsheetApp.ProtectionType.RANGE);
  for (var i = 0; i < protections.length; i++) {
    var protection = protections[i];
    if (protection.canEdit()) {
      protection.remove();
    }
  }
}

function mySample34_3() {
  var sheet = SpreadsheetApp.getActiveSheet();
  sheet.protect();
}

function mySample34_4() {
  var sheet = SpreadsheetApp.getActiveSheet();
  var range = sheet.getRange('A1:B10');
  var protection = range.protect();
  protection.setDescription('保護1');
}

function mySample34_5() {
  var sheet = SpreadsheetApp.getActiveSheet();
  var range = sheet.getRange('A1:B10');
  var protection = range.protect();
  protection.setDescription('保護2');
  protection.setWarningOnly(true);
}