google apps script - Serve Google Spreadsheet as JSONP

onEdit

//http://me.dt.in.th/page/SpreadsheetToJSONP
function onEdit(e) {
  var value = SpreadsheetApp.getActiveSpreadsheet().getSheets()
      .filter(function(sheet) { return sheet.getName() != "JS" })
      .map(function(sheet) {
        return { name: sheet.getName(),
                 values: sheet.getDataRange().getValues() };
      });
  SpreadsheetApp.getActiveSpreadsheet()
    .getSheetByName("JS").getRange("B1").setValue(JSON.stringify(value));
}