如何在质量调查中包含可展开/可折叠的文本

Question

我一直试图在我的 Qualtrics 调查中包含可扩展/可折叠的文本，但似乎无法让它工作。我已将其放入描述性文本部分，并将其粘贴到html视图中。调查设计部分的问题本身似乎使用了 html，但是当我单击预览时，文本不可展开/折叠。所有文本都在那里，包括应该隐藏的内容。有没有人知道如何实现这一目标？以下是实现此方法的最新和最简单的尝试：

<div>
<details>
<summary>What is the purpose of the research?</summary>
To help us explore feelings of ownership.
</details>
<details>
<summary>What does the study involve?</summary>
You completing this survey.
</details>
</div>

Answer 1

我们实现这一点的方式是编写通用的JavaScript函数，在双击事件上显示和隐藏工具提示标签。

如果要将事件更改为单击，可以在函数中将ondblclick更改为onclick。

1. 将以下函数复制并粘贴到以下文本字段中("外观">"高级">"标题"(。这允许函数位于调查的div 中的某个位置，以便在需要时调用。

   <script>    
   //This method shows the tooltip text when the project text is clicked
   function showTooltipOnClick(){
   var toolTips = document.getElementsByClassName('tip');//the project text is identified by the className 'tip'
   //Iterate through all project text elements to add a function when the text is clicked
   for(var i = 0; i <toolTips.length; i++){
   var toolTip = toolTips[i];
   toolTip.ondblclick = function(e){//when the text is clicked call this function
   //Get this project's tooltip text  and make it visible
   var elemStyle = e.target.getElementsByClassName('tipText')[0].style;//the tooltip text is identified by the className 'tipText' and is a descendent of the given 'tip' element
   elemStyle.visibility = 'visible';
   elemStyle.position = 'static';
   }
   }//End for
   }//End showTooltipOnClick()
   //This method hides the tooltip text when the project text is clicked
   function hideTooltipOnClick(){
   var tipTexts = document.getElementsByClassName('tipText');
   for(var i = 0; i < tipTexts.length; i++){
   var tipText = tipTexts[i];
   tipText.ondblclick = function(e){
   //e.target gets the element that was clicked.
   //The .closest('span') method gets the closest span ancestor of the element which should be the whole tipText.
   //The .style.visibility = "hidden" method changes the css visibility of the span element to hidden i.e. it hides the tipText.
   var elemStyle = e.target.closest('span').style;
   elemStyle.visibility = 'hidden';
   elemStyle.position = 'absolute';
   }
   }//End for
   }//End hideTooltipOnClick()
   </script>
   

2. 在问题正文中，单击"添加 JavaScript..."并调用上面定义的函数

   Qualtrics.SurveyEngine.addOnload(function()
   {
   showTooltipOnClick();
   hideTooltipOnClick();
   });
   

3. 在问题描述文本/选择文本输入字段中，按如下方式输入源代码：

   <div class="tip">Text to show<span class="tipText">
   Text to uncollapse/display when double clicked</span></div>
   

4. 最后，您需要添加CSS代码以隐藏tipText，然后再双击它。插入("外观与感觉">"高级">+"自定义CSS"(。您还可以使用 css 在此处更改tipText的字体和样式。如果要默认显示tipText，然后在双击时折叠，请将下面的visibility更改为"可见"。

   /* Tooltip container */
   .tip{
   position: relative;
   display: inline-block;
   cursor: help; /*change the cursor symbol to a question mark on mouse over*/
   color: inherit; /*inherit text color*/
   text-decoration: none; /*remove underline*/
   }
   /*Tooltip text*/
   .tip .tipText{
   visibility: hidden;
   font: bold 24px arial;
   color: inherit;
   display: block;
   position: static;/*so that it doesn't interfere when it's in containers. Will change this when revealing it*/
   }
   

具有可折叠文本的示例调查。