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Javascript for setting default values in radio button array

  • Baarceri_122875
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6 years 3 months ago - 6 years 3 months ago #162614 by Baarceri_122875
Javascript for setting default values in radio button array was created by Baarceri_122875
Hi there,
I am trying to adjust some Javascript to set the default radio button in an array question. I'm not familiar with Javascript, so don't know what I'm doing wrong. Here is my code:
Code:
What kinds of support and resources would {orgname} prefer to receive through the project?
<script type="text/javascript" charset="utf-8">
$(document).ready(function() {
 
$('#question{QID} tr[id^="javatbd"]').each(function(i) {
if($('#question{QID} input.radio:checked').length == 0) {  
document.getElementById('answer{SGQ}-A3').checked = 'checked';
})
})
 
});
</script>
Last edit: 6 years 3 months ago by Baarceri_122875.
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6 years 3 months ago - 6 years 3 months ago #162623 by Baarceri_122875
Replied by Baarceri_122875 on topic Javascript for setting default values in radio button array
I've managed to get it to work with the following code, but would like to get rid of the repetition. Anyone know the way to make it work for all sub-questions with one line of code?
Code:
What kinds of support and resources would {orgname} prefer to receive through the project?
 
<script type="text/javascript" charset="utf-8">
$(document).ready(function() {
if($('#question{QID} input.radio:checked').length == 0) {  
 
document.getElementById('answer{SGQ}SQ001-A3').checked = 'checked';
document.getElementById('answer{SGQ}SQ002-A3').checked = 'checked';
document.getElementById('answer{SGQ}SQ003-A3').checked = 'checked';
document.getElementById('answer{SGQ}SQ004-A3').checked = 'checked';
document.getElementById('answer{SGQ}SQ005-A3').checked = 'checked';
document.getElementById('answer{SGQ}SQ006-A3').checked = 'checked';
document.getElementById('answer{SGQ}SQ007-A3').checked = 'checked';
document.getElementById('answer{SGQ}SQ008-A3').checked = 'checked';
 
}
 
});
</script>
Last edit: 6 years 3 months ago by Baarceri_122875. Reason: Clearer formatting
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6 years 3 months ago #162625 by tpartner
Replied by tpartner on topic Javascript for setting default values in radio button array
Try this:

Code:
<script type="text/javascript" charset="utf-8">
  $(document).ready(function() {
 
    $('#question{QID} tr[id^="javatbd"]').each(function(i) {
      if($('input.radio:checked', this).length == 0) {
        var radio = $('input.radio[value="A3"]', this);      
        $(radio).prop('checked', true);
        checkconditions($(radio).val(), $(radio).attr('name'), 'radio');
      }
    });
 
  });
</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: Baarceri_122875
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6 years 3 months ago #162627 by Baarceri_122875
Replied by Baarceri_122875 on topic Javascript for setting default values in radio button array
Thanks Tony, that's perfect!

Will
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6 years 1 month ago #164535 by achecchini
Replied by achecchini on topic Javascript for setting default values in radio button array
Hi! Have a nice day!
I was in trouble about this piece of javascript code that's perfectly functioning on 2.05 version but NOT under 3.04

The script I try is:
<script type="text/javascript" charset="utf-8">

$(document).ready(function(){

// Identify this question ID
var qID = {QID};

// Loop through the rows and check the first radio if none are already checked
$('#question'+qID+' table.question tbody tr').each(function(i) {
if($('input.radio:checked', this).length == 0) {
$('input.radio:eq(0)', this).attr('checked', true);
}
});
});

</script>

Of course I try with your proposal too, but the effect in none in both cases: no checked radio button!

What is wrong or mistake ?

Thanks in advance for any suggestion ...
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6 years 1 month ago #164541 by tpartner
Replied by tpartner on topic Javascript for setting default values in radio button array
This script will set the first column as defaults in 3.4.x:

Code:
<script type="text/javascript" charset="utf-8">
  $(document).ready(function(){
 
    // Identify this question ID
    var qID = {QID};
 
    // Loop through the rows and check the first radio if none are already checked
    $('#question'+qID+' .table-array-radio tr.answers-list').each(function(i) {
      if($('input[type="radio"]:checked', this).length == 0) {
        $('input[type="radio"]:eq(0)', this).trigger('click');
      }
    });
  });
</script>
Cheers,
Tony Partner
Solutions, code and workarounds presented in these forums are given without any warranty, implied or otherwise.
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6 years 1 month ago #164544 by achecchini
Replied by achecchini on topic Javascript for setting default values in radio button array
Tanks so much Tony! Now is perfectly working

A.
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