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Editorial Team
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Asked: 2026-06-04T22:50:18+00:00

I can’t get the checked values of the dynamic check box. What am I

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I can’t get the checked values of the dynamic check box. What am I doing wrong? http://jsfiddle.net/hxfsB/17/

Markup: 

<html>
    <body>
      one<input type="checkbox" name='checkbox0' value="one_name" checked>
     two<input type="checkbox" name='checkbox1' value="one_name1">
     three<input type="checkbox" name='checkbox2' value="one_name2">
         <input type="button" id="envoyer" value="Envoyer Reponse"  /> 
    </body>
</html>

Javascript: 

$('#envoyer').click(function(e){
    var myArray=new Array(4);
    for ( var j = 0; j < 3; j++){ 
        var check=$('input:checkbox[name=checkbox'+j+']').is(':checked');
        if(check==true)
            myArray[j]=$('input:checkbox[name=checkbox'+j+']').val();
    }
    alert('check '+" "+myArray[i]);
});
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1 Answer

  1. Editorial Team

    You had an Uncaught ReferenceError: i is not defined; I’ve updated your fiddle here:

    http://jsfiddle.net/hxfsB/24/

    $('#envoyer').click(function(e){
    var myArray = new Array(3);
    for ( var j = 0; j < 3; j++) { 
        var check=$('input:checkbox[name=checkbox'+j+']').is(':checked');
        if(check==true)
            myArray[j]=$('input:checkbox[name=checkbox'+j+']').val();

        // Alert Current Selection //
        alert('check ' + " " + myArray[j] );
    }    
});

    Keep in mind: undefined means the checkbox is NOT selected.

    I hope this helps!

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