如何预填 Google 表单复选框? [英] How to prefill Google form checkboxes?

问题描述

我看过问题是否可以使用来自谷歌电子表格的数据预填"谷歌表单?"并且答案中提供的代码(感谢 Mogsdad)适用于文本类型的谷歌表单问题.我的问题是:是否可以预先填写复选框类型的 Google 表单问题?

I have looked at the question "Is it possible to 'prefill' a google form using data from a google spreadsheet?" and the code provided in the answer (thanks Mogsdad) works well for text type Google form questions. My question is: Is it possible to prefill a checkbox type Google form question?

例如，如果我有一个现有的电子表格，其中有一个姓名"条目，其中一个条目是Fred, Barney"，是否可以通过编码来预填表单，并勾选Fred"的复选框"和Barney"在姓名"复选框下键入 Google 表单问题?

For example, if I have an existing spreadsheet with an entry for "Names" and one of the entries is "Fred, Barney" would it be possible, via coding, to have a form prefill with the checkboxes ticked for "Fred" and "Barney" under a "Names" checkbox type Google form question?

谢谢，格雷格

推荐答案

对于大多数其他类型，每个响应的基本模式都可以重复.例如，这适用于多项选择:

The basic pattern for each response can be repeated for most other types. For example, this works for multiple choice:

            item = items[i].asMultipleChoiceItem();
            var respItem = item.createResponse(resp);

但是，复选框可能很棘手，因为它可能包含一个项目、多个项目，甚至其他"项目.回应.当回复记录到您的电子表格时，它将显示为逗号分隔的字符串；当在表单提交事件中收到时(例如在触发器函数中)，我们得到一个数组(...其中所有响应都在数组的第一项中，以逗号分隔的字符串).checkboxItem 的 createResponse() 方法需要一个有效选项的数组......所以我们可以用一些 JavaScript 魔法来提供它:

However, a checkbox can be tricky, as it may have one item, multiple items, and even "other" responses. When the response is recorded to your spreadsheet, it will appear as a comma-separated string; when received in a form submission event (e.g. in a trigger function), we get an array (... where all responses are in the first item in the array, in a comma-separated string). The createResponse() method for a checkboxItem expects an array of valid choices... so we can provide that with a little javascript magic:

            item = items[i].asCheckboxItem();
            // Response is a CSV string, need array
            var respArray = resp.split(/ *, */);
            var respItem = item.createResponse(respArray);

编辑 Google 在 CheckboxItems 和 MultipleChoiceItems 与其他"一起使用时存在错误选项已启用.那些其他"选项是允许的，但在预填充的 URL 中被错误地呈现，因此它们不会出现在显示的表单中.请参阅问题 4454 并加星标.

这是 是否可以使用来自谷歌电子表格的数据预填"谷歌表单?，已更新以处理列表、多项选择和复选框响应.这个版本更通用，它可以适应电子表格中的标题.奖励:如果您添加一个标记为预填充 URL"的列，脚本将在那里写入其生成的 URL.

Here's an updated version of the function from Is it possible to 'prefill' a google form using data from a google spreadsheet?, updated to handle lists, multiple choice, and checkbox responses. This version is more general, it can adapt to the headings in your spreadsheet. BONUS: if you add a column labeled "Prefilled URL", the script will write its generated URLs there.

/**
 * Use Form API to generate pre-filled form URLs
 * 
 * https://stackoverflow.com/a/26395487/1677912
 */
function evenBetterBuildUrls() {
  var ss = SpreadsheetApp.getActive();
  var sheet = ss.getSheetByName("Form Responses 1");
  var data = ss.getDataRange().getValues();  // Data for pre-fill
  var headers = data[0];                     // Sheet headers == form titles (questions)

  var formUrl = ss.getFormUrl();             // Use form attached to sheet
  var form = FormApp.openByUrl(formUrl);
  var items = form.getItems();
  var urlCol = headers.indexOf("Prefilled URL");   // If there is a column labeled this way, we'll update it

  // Skip headers, then build URLs for each row in Sheet1.
  for (var row = 1; row < data.length; row++ ) {
    Logger.log("Generating pre-filled URL from spreadsheet for row="+row);
    // build a response from spreadsheet info.
    var response = form.createResponse();
    for (var i=0; i<items.length; i++) {
      var ques = items[i].getTitle();           // Get text of question for item
      var quesCol = headers.indexOf(ques);      // Get col index that contains this question
      var resp = ques ? data[row][quesCol] : "";
      var type = items[i].getType().toString();
      Logger.log("Question='"+ques+"', resp='"+resp+"' type:"+type);
      // Need to treat every type of answer as its specific type.
      switch (items[i].getType()) {
        case FormApp.ItemType.TEXT:
          var item = items[i].asTextItem();
          break;
        case FormApp.ItemType.PARAGRAPH_TEXT: 
          item = items[i].asParagraphTextItem();
          break;
        case FormApp.ItemType.LIST:
          item = items[i].asListItem();
          break;
        case FormApp.ItemType.MULTIPLE_CHOICE:
          item = items[i].asMultipleChoiceItem();
          break;
        case FormApp.ItemType.CHECKBOX:
          item = items[i].asCheckboxItem();
          // In a form submission event, resp is an array, containing CSV strings. Join into 1 string.
          // In spreadsheet, just CSV string. Convert to array of separate choices, ready for createResponse().
          if (typeof resp !== 'string')
            resp = resp.join(',');      // Convert array to CSV
          resp = resp.split(/ *, */);   // Convert CSV to array
          break;
        case FormApp.ItemType.DATE:
          item = items[i].asDateItem();
          resp = new Date( resp );
          resp.setDate(resp.getDate()+1);
          break;
        case FormApp.ItemType.DATETIME:
          item = items[i].asDateTimeItem();
          resp = new Date( resp );
          break;
        default:
          item = null;  // Not handling DURATION, GRID, IMAGE, PAGE_BREAK, SCALE, SECTION_HEADER, TIME
          break;
      }
      // Add this answer to our pre-filled URL
      if (item) {
      // Checking if there is any value
        if(resp[0].length != 0){
          var respItem = item.createResponse(resp);
          response.withItemResponse(respItem);
        }
      }
      // else if we have any other type of response, we'll skip it
      else Logger.log("Skipping i="+i+", question="+ques+" type:"+type);
    }
    // Generate the pre-filled URL for this row
    var editResponseUrl = response.toPrefilledUrl();
    // If there is a "Prefilled URL" column, update it
    if (urlCol >= 0) {
      var urlRange = sheet.getRange(row+1,urlCol+1).setValue(editResponseUrl);
    }
  }
};

这篇关于如何预填 Google 表单复选框?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！