I am running this code and it returns me set of values which are checked
var a = [];
var cboxes = $('input[name="suppcheck[]"]:checked');
var len = cboxes.length;
for (var i=0; i<len; i++) {
a[i] = cboxes[i].value;
//document.getElementByName('suppgrp[]').value = a[i];
}
I have a hidden field with ID suppgrp where I want to push all these values retrieved and wanted to pass it in array..
But I am not able to...where am I going wrong?
i have added some extra code which when page load then will call this function and also when change checkbox value then also call this function so all time it will work
loadCheck(); // initial call this function to load data
$('input[type="checkbox"]').change(function()
{
loadCheck();
});
function loadCheck() {
$('#hiddenValue').val('');
$('#showValue').val('');
var checkboxes = $('input[name="suppcheck[]"]:checked');
var data = [];
var len = checkboxes.length;
for (var i=0; i<len; i++) {
data[i] = checkboxes[i].value;
}
$('#hiddenValue').val(data);
$('#showValue').val(data);
}<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form>
<input type="checkbox" name="suppcheck[]" value="1" />
<input type="checkbox" name="suppcheck[]" value="2" />
<input type="checkbox" name="suppcheck[]" value="3" />
<input type="checkbox" name="suppcheck[]" value="4" />
<input type="checkbox" name="suppcheck[]" value="5" />
<input type="checkbox" name="suppcheck[]" value="6" />
<input type="checkbox" name="suppcheck[]" value="7" />
<input type="checkbox" name="suppcheck[]" value="8" />
<input type="checkbox" name="suppcheck[]" value="9" />
<input type="hidden" id="hiddenValue" />
<input type="text" id="showValue" />
</form>
var a = [];
jQuery('input[type="checkbox"]').change(function()
{
var cboxes = jQuery('input[name="suppcheck[]"]:checked');
var len = cboxes.length;
var alval = '';
for (var i=0; i<len; i++) {
a[i] = cboxes[i].value;
if (alval != '') {
alval += ','+a[i];
}else{
alval = a[i];
}
}
jQuery('#myhidden').val(alval);
});
