checkboxes div get checked elements code example
Example 1: jquery is checked
if ($('[name="your_input_checkbox_name"]').is(":checked"))
{
// it is checked
} else {
// it isn't checked
}
Example 2: jquery get selected checkboxes
var selected = [];
$('#checkboxes input:checked').each(function() {
selected.push($(this).attr('name'));
});