Adding the values of an unknown number of checked checkboxes to an array

Question

How do i create an array from an unknown number of checkboxes, adding the values to the array using jquery? and then posting the array?

Jashwant · Accepted Answer · 2012-07-04 13:50:20Z

1

var arr = $.map($('input[type="checkbox"]:checked'),function(checkbox){
                    return checkbox.value;
                })

answered Jul 4, 2012 at 13:50

Jashwant

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Giovanni Della Cagna · Accepted Answer · 2012-07-04 13:38:58Z

1

You can try this:

function updateTextArea() {         
     var allVals = [];
     $('#c_b :checked').each(function() {
       allVals.push($(this).val());
     });
     $('#t').val(allVals)
  }
 $(function() {
   $('#c_b input').click(updateTextArea);
   updateTextArea();
 });

answered Jul 4, 2012 at 13:38

Giovanni Della Cagna

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