เมนูที่กำหนดเองสำหรับส่วนเสริมเครื่องมือแก้ไข

function onOpen(e) {   var menu = SpreadsheetApp.getUi().createAddonMenu(); // Or DocumentApp or SlidesApp or FormApp.   if (e && e.authMode == ScriptApp.AuthMode.NONE) {     // Add a normal menu item (works in all authorization modes).     menu.addItem('Start workflow', 'startWorkflow');   } else {     // Add a menu item based on properties (doesn't work in AuthMode.NONE).     var properties = PropertiesService.getDocumentProperties();     var workflowStarted = properties.getProperty('workflowStarted');     if (workflowStarted) {       menu.addItem('Check workflow status', 'checkWorkflow');     } else {       menu.addItem('Start workflow', 'startWorkflow');     }     // Record analytics.     UrlFetchApp.fetch('http://www.example.com/analytics?event=open');   }   menu.addToUi(); }