在谷歌表单中提交时访问用户输入的数据

Question

我有一个google表单,其中包含以下两个字段:

• 电子邮件地址: - 文本框
• 工具: - 一个单选按钮
  • 工具1
  • 工具2
  • 工具3

用户将输入他的电子邮件地址并选择工具并单击"提交".我希望看到以下消息:

谢谢你的回复.已发送电子邮件至您输入的电子邮件地址以下载所选工具.

我在脚本编辑器中有以下代码

    function emailFormSubmission() {
        var form = FormApp.getActiveForm();//the current form
        var dest_id = form.getDestinationId(); //the destination spreadsheet where form responses are stored
        var ss = SpreadsheetApp.openById(dest_id);//open that spreadsheet
        var theFormSheet = ss.getSheets()[0]; //read the first sheet in that spreadsheet
        var row = theFormSheet.getLastRow(); //get the last row
        var emailid = theFormSheet.getRange(row,2,1,1).getValue();//get column 2 corresponding to the email id. column 1 is timestamp. so, skip that.
        var tool = theFormSheet.getRange(row,3,1,1).getValue();//get column 3 corresponding to the selected tool.
        form.setConfirmationMessage('Thanks for responding. An email has been sent to you '+ emailid + ' to download' + tool);
    }

我还设置了triggersRun - > emailFormSubmission,Events - > from Form, onFormSubmit.

会发生什么:假设第一个用户('A')输入他的信息并点击提交.他输入的信息正确显示.当第二个用户('B')输入其信息并单击提交时,将显示A的信息.当第三个用户('C')输入他的信息并点击提交时,则显示B的信息.我发现问题是"getlastrow()",因为电子表格在处理emailFormSubmission 后更新.

上述代码有什么问题？我该如何解决？

UPDATE

根据@ wchiquito的评论,我将代码更改为以下内容以使其正常工作.

function emailFormSubmission(e) {
    var form = FormApp.getActiveForm();
    //Check this link on how to access form response:
    //https://developers.google.com/apps-script/understanding_events?hl=en

    var responses = e.response;//e is of type formresponse.
    var emailid = responses.getItemResponses()[0].getResponse();
    var tool = responses.getItemResponses()[1].getResponse();
    Logger.log(emailid);
    Logger.log(tool);
    form.setConfirmationMessage('Thanks for responding. An email has been sent to  '+ emailid + '   with instructions to download ' + tool +'. If you do not find our email in your inbox, please check your spam folder');  
    Logger.log(form.getConfirmationMessage());
}

Answer 1

请记住,事件On form submit(了解事件)接收具有以下结构的参数:

• 值
• 范围
• namedValues

你可以这样做:

function emailFormSubmission(e) {
    ...
    var row = e.range.getRow();
    ...
}

请尝试以下代码来观察参数的结构e:

function emailFormSubmission(e) {
    ...
    Logger.log(e);
    ...
}

UPDATE

首先,原谅我的困惑,我向你展示了Spreadsheet form submit event当你真正使用时的结构Form submit event.

果然,a Form submit event具有以下结构:

• 响应

返回类型的对象FormResponse.

因此,定义事件:On submit form(Form submit event),你可以这样做如下:

function emailFormSubmission(e) {
  var itemResponses = e.response.getItemResponses();
  for (var i = 0, len = itemResponses.length; i < len; ++i) {
    Logger.log('Response #%s to the question "%s" was "%s"',
               (i + 1).toString(),
               itemResponses[i].getItem().getTitle(),
               itemResponses[i].getResponse());
  }
}

但是,根据作为表单响应发送的数据设置的确认消息,似乎不太清楚,您可以设置消息,但不会显示活动响应,如果不是下一个.