通过谷歌脚本提交表单

Question

我需要在 google 脚本中提交表单，但收到此错误：

TypeError：无法调用未定义的方法“withItemResponse”

根据下面的链接，应该是这样设置的https://developers.google.com/apps-script/reference/forms/form#createResponse()

代码：

 //Submit form

  var formID = row[24]; 

  var form = FormApp.openById(formID);
  Logger.log(form.getId());  //returns correct ID
  form.createResponse() ;
  form.FormResponse.withItemResponse('Core Teachers', logSummary);  
  //form has only two questions, a short text and a paragraph text
    form.FormResponse.submit(); 

Answer 1

form.createResponse() 返回一个FormResponse，您需要将其分配给一个变量。

另外，withItemResponse() 需要 ItemResponse 类型的对象。我不熟悉谷歌表单，但也许这会让你朝着正确的方向前进：

var formID = row[24]; 
var form = FormApp.openById(formID);
var formResponse = form.createResponse();
// get items of form and loop through
var items = form.getItems();
for (index = 0; index < a.length; ++index) {
  var item = items[index]
  // Cast the generic item to the text-item class. You will likely have to adjust this part. You can find the item classes in the documentation. https://developers.google.com/apps-script/reference/forms/item-type.
  if (item.getType() == 'TEXT') {
    var textItem = item.asTextItem();
    var itemresponse = textItem.createResponse('Core Teachers');
    formResponse.withItemResponse(itemresponse);  
  }
}
formResponse.submit();

一般来说，当方法的文档列出的参数类型不是原始类型（如 String 或 Boolean）时，您需要创建或获取该类型的对象，就像我对 createResponse 所做的那样。您需要熟悉这些和其他原则，因为 GoogleAppsScript 文档假定您了解这些原则。