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Detect unanswered radio list question if "No answer" is hidden

AdrianB
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7 years 11 months ago - 7 years 11 months ago #136016 by AdrianB

Detect unanswered radio list question if "No answer" is hidden was created by AdrianB

Hi all,

As part of a survey to support medical research, we are trying to issue a pop-up reminder to participants if they have not answered one or more radio list questions in a question group. The questions do not have a default selection, and by the survey design, we choose to hide the "No answer" option in the radio lists.

tpartner's code at www.limesurvey.org/forum/can-i-do-this-w...efault-in-radio-list works well, but only for surveys that display the "No answer" option.

How would you modify the JavaScript, or write different JavaScript, to issue the pop-up reminder if any one or more radio list questions are unanswered and we have disabled the "No answer" option in the survey's general settings?

tpartner's code is quoted below:

Code:

<script type="text/javascript" charset="utf-8">  
 
  $(document).ready(function() { 
 
    var confirmShown = 0;
 
    // Interrupt the submit process
    $('#movenextbtn, #movesubmitbtn').bind('click', function () {
      if($('input.radio[value=""]:checked').length > 0 &amp;&amp; confirmShown == 0) {
        confirmShown = 1;
        var moveOn = confirm("Some questions remain unanswered. \nDo you want to continue?");
        if (moveOn == false) {
          return false;
        }
      }
    });
 
  });
</script>

Last edit: 7 years 11 months ago by AdrianB.

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tpartner
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7 years 11 months ago #136046 by tpartner

Replied by tpartner on topic Detect unanswered radio list question if "No answer" is hidden

Try this:

Code:

<script type="text/javascript" charset="utf-8">  
 
  $(document).ready(function() { 
 
    var confirmShown = 0;
 
    // Interrupt the submit process
    $('#movenextbtn, #movesubmitbtn').bind('click', function () {
      if($('input.radio:checked').length != $('.list-radio:visible').length &amp;&amp; confirmShown == 0) {
        confirmShown = 1;
        var moveOn = confirm("Some questions remain unanswered. \nDo you want to continue?");
        if (moveOn == false) {
          return false;
        }
      }
    });
 
  });
</script>

Cheers,
Tony Partner
Solutions, code and workarounds presented in these forums are given without any warranty, implied or otherwise.

The following user(s) said Thank You: AdrianB

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AdrianB
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7 years 11 months ago #136217 by AdrianB

Replied by AdrianB on topic Detect unanswered radio list question if "No answer" is hidden

tpartner, thank you very much -- your code works perfectly!

A nice, concise solution too -- I was thinking of the problem in terms of iterating through the visible radio lists, but yours achieves the same thing with much less code.

Thanks again,
Adrian.

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