Question

我正在尝试根据谷歌电子表格中的数据创建一个多项选择问题表。我设法创建了 60 个问题的形式，每个问题有 4 个选项，并根据电子表格中的信息设置了正确的选项。

我需要做的最后一件事是根据包含每个问题反馈的电子表格中的 G 列为每个问题插入正确的反馈。

编辑：这是我的电子表格和表单的外观图片

Picture for how the form questions should look like

Picture of how the form questions look like (without a feedback)

问题是没有实施，我最多可以为所有问题设置一个固定的反馈/词，但不可能将每个问题的具体反馈导入每个问题的反馈部分，任何人都可以帮助解决这个问题，下面是我的代码：

function popForm() {
  var ss = SpreadsheetApp.getActive();
  var sheet = ss.getSheetByName('Sheet1');
  var numberRows = sheet.getDataRange().getNumRows();
  var myQuestions = sheet.getRange(1,1,numberRows,1).getValues();
  var myAnswers = sheet.getRange(1,2,numberRows,1).getValues();
  var myGuesses = sheet.getRange(1,2,numberRows,4).getValues();
  var myfeedback = sheet.getRange(1,7,numberRows,1).getValues();
  var myShuffled = myGuesses.map(shuffleEachRow);
  Logger.log(myShuffled);
  Logger.log(myAnswers);
  // Create the form as a quiz.  The resulting form's "Quiz options" are different from a manually created quiz.  Be aware (and change manually if needed!
  var form = FormApp.create('Fast Track Question - Domain I');
  form.setIsQuiz(true);
  // Write out each multiple choice question to the form.
  for(var i=0;i<numberRows;i++){
    if (myShuffled[i][0] == myAnswers[i][0]) {
      var addItem = form.addMultipleChoiceItem();
      addItem.setTitle(myQuestions[i][0])
      .setPoints(1)
      .setChoices([
        addItem.createChoice(myShuffled[i][0],true),
        addItem.createChoice(myShuffled[i][1]),
        addItem.createChoice(myShuffled[i][2]),
        addItem.createChoice(myShuffled[i][3])
      ]);
      var incorrectFeedback = FormApp.createFeedback()
      .setText(myfeedback[i][7])
      .build();
      addItem.setFeedbackForIncorrect(incorrectFeedback);
    }
    else if (myShuffled[i][1] == myAnswers[i][0]) {
      var addItem = form.addMultipleChoiceItem();
      addItem.setTitle(myQuestions[i][0])
      .setPoints(1)
      .setChoices([
        addItem.createChoice(myShuffled[i][0]),
        addItem.createChoice(myShuffled[i][1],true),
        addItem.createChoice(myShuffled[i][2]),
        addItem.createChoice(myShuffled[i][3])
      ]);
      var incorrectFeedback = FormApp.createFeedback()
      .setText(myfeedback[i][7])
      .build();
      addItem.setFeedbackForIncorrect(incorrectFeedback);
    }
    else if (myShuffled[i][2] == myAnswers[i][0]) {
      var addItem = form.addMultipleChoiceItem();
      addItem.setTitle(myQuestions[i][0])
      .setPoints(1)
      .setChoices([
        addItem.createChoice(myShuffled[i][0]),
        addItem.createChoice(myShuffled[i][1]),
        addItem.createChoice(myShuffled[i][2],true),
        addItem.createChoice(myShuffled[i][3])
      ]);
      var incorrectFeedback = FormApp.createFeedback()
      .setText(myfeedback[i][7])
      .build();
      addItem.setFeedbackForIncorrect(incorrectFeedback);
    }
    else if (myShuffled[i][3] == myAnswers[i][0]) {
      var addItem = form.addMultipleChoiceItem();
      addItem.setTitle(myQuestions[i][0])
      .setPoints(1)
      .setChoices([
        addItem.createChoice(myShuffled[i][0]),
        addItem.createChoice(myShuffled[i][1]),
        addItem.createChoice(myShuffled[i][2]),
        addItem.createChoice(myShuffled[i][3],true)
      ]);
      var incorrectFeedback = FormApp.createFeedback()
      .setText(myfeedback[i][7])
      .build();
      addItem.setFeedbackForIncorrect(incorrectFeedback);
    }
  }
}


// This function, called by popForm, shuffles the 5 choices.
function shuffleEachRow(array) {
  var i, j, temp;
  for (i = array.length - 1; i > 0; i--) {
    j = Math.floor(Math.random() * (i + 1));
    temp = array[i];
    array[i] = array[j];
    array[j] = temp;
  }
  return array;
}

Answer 1

对脚本的提议更改

您的代码很长，我发现使用一些额外的工具（例如 getDataRange、push 和 splice 以及 forEach）更容易重写。

>

您似乎以正确的方式调用方法，但由于您必须在几个地方重复自己并跟踪许多数组和索引，因此很可能出现了一个小错误。

这是改编自您的工作脚本：

function createQuiz() {
  let file = SpreadsheetApp.getActive();
  let sheet = file.getSheetByName("Sheet1");
  
  // Instead of getting individual ranges, it is more efficient
  // to get all the data in one go, and then operate on the two
  // dimensional array in memory.
  let range = sheet.getDataRange();
  let values = range.getValues();

  // Here I am using a existing form to test, but you can just
  // create a new one if you want.
  var form = FormApp.openById("[TESTING_ID]");
  
  
  form.setIsQuiz(true);

  values.shift(); // Using this to remove the first row of headers

  // Going through each line using a forEach to create a
  // multiple choice question
  values.forEach(q => {
    let choices = [q[1], q[2], q[3], q[4]];
    let title = q[0];
    let feedback = q[5]

    // Calling function to create multiple choice question
    createShuffledChoices(form, title, choices, feedback)
  });
}


function createShuffledChoices(form, title, choices, feedback){

  let item = form.addMultipleChoiceItem();

  item.setTitle(title)
  .setPoints(1)

  // Setting up the array that will be passed into item.setChoices()
  let shuffledChoices = [];
  // Making sure that the correct answer is only marked once
  let correctAnswerChosen = false;

  // I found I had to shuffle the questions within the process of
  // creating choices as it made it easier to maintain the spreadsheet
  for (let i = choices.length; i != 0; i--) {
    let rand = Math.floor(Math.random() * (i - 1));
    // If the first answer is chosen, it is the correct one.
    if (rand == 0 && correctAnswerChosen == false) {
      // Combination of push and splice to remove from ordered array
      // to the shuffled one
      shuffledChoices.push(item.createChoice(choices.splice(rand, 1)[0], true));
      // Marking the correct answer as chosen,
      // so that no others are marked correct.
      correctAnswerChosen = true;
    } else {
      shuffledChoices.push(item.createChoice(choices.splice(rand, 1)[0]));
    }  
  }
  
  // Finally setting the choices.
  item.setChoices(shuffledChoices);

  // Creating the feedback
  let formFeedback = FormApp.createFeedback().setText(feedback).build();
  item.setFeedbackForIncorrect(formFeedback);
}

您创建反馈的方式是正确的，我怀疑您只是混淆了数组和索引。这就是我试图简化您的代码并消除重复部分的原因。
我将改组过程与多项选择题的创建结合起来。这是因为传递到 item.setChoices 的混洗数组必须由 item.createChoice 对象构建。这无法在其他范围内完成，因为 item 不可用。
以这种方式组合洗牌的逻辑意味着您不需要在问题中使用字母前缀 A)。您也不需要具有正确答案的列，因为该过程知道第一个答案是正确的。因此，您的工作表可以简化为：
要使该脚本正常工作，需要以这种方式组织数据。（当然你可以随心所欲地适应它）

从谷歌电子表格创建谷歌表单/测验

1 个答案:

对脚本的提议更改

参考资料