How can i get checkboxes values while transfering in second page?Javascript

i have 5 checkboex. How can I get the value of them if any of them is checked and submited into the second page. here is my html code.

<form action="test.php" method="post" onSubmit="return checkCheckBoxes(this);">
<input type="CHECKBOX" name="CHECKBOX_1" value="1">y
<input type="CHECKBOX" name="CHECKBOX_2" value="2">o
<input type="CHECKBOX" name="CHECKBOX_3" value="3">t
<input type="SUBMIT" value="Submit!">
</form>

here is Javascript code

<script type="text/javascript" language="javascript">

function checkCheckBoxes(theForm) {
if (
theForm.CHECKBOX_1.checked == false &&
theForm.CHECKBOX_2.checked == false &&
theForm.CHECKBOX_3.checked == false) 
{
    alert ('Please make sure to check a checkboxe!');
    return false;
} else {    
    return true;
}
}


<开发者_JAVA技巧/script>

---

My dear first you need to change the names of your checkboxes to any array like this

<form action="test.php" method="post" onSubmit="return checkCheckBoxes(this);">
<input type="CHECKBOX" name="CHECKBOX[]" value="1">y
<input type="CHECKBOX" name="CHECKBOX[]" value="2">o
<input type="CHECKBOX" name="CHECKBOX[]" value="3">t
<input type="SUBMIT" value="Submit!">
</form>

On your test.php just traverse the whole array of CHECKBOX like this

for($_POST['CHECKBOX'] as $key=>$value)
{
  if(isset($key))
  echo('check box is checked and do some thing with '.$value);
  else
  echo('check box is not checked');
}

---

<script type="text/javascript" language="javascript">

    function checkCheckBoxes(theForm) {
        if(theForm.CHECKBOX_1.checked == false && 
            theForm.CHECKBOX_2.checked == false &&
            theForm.CHECKBOX_3.checked == false ) 
        {
            alert ('Please make sure to check a checkboxe!');
            return false;
        } else {    
            var val=''; var arr = new Array();

            if(theForm.CHECKBOX_1.checked == true){
                val += theForm.CHECKBOX_1.value; arr.push(/*push val*/);
            }
            if(theForm.CHECKBOX_2.checked == true){
                val += theForm.CHECKBOX_2.value;
            }
            if(theForm.CHECKBOX_3.checked == true){
                val += theForm.CHECKBOX_3.value;
            }
            alert(val); //echo out array elements
        }
    }


</script>
<form action="test.php" method="post" onSubmit="return checkCheckBoxes(this);">
    <input type="CHECKBOX" name="CHECKBOX_1" value="1"/>y
    <input type="CHECKBOX" name="CHECKBOX_2" value="2"/>o
    <input type="CHECKBOX" name="CHECKBOX_3" value="3"/>t
    <input type="SUBMIT" value="Submit!">
</form>

[UPDATE]::

<?php

for($_POST['CHECKBOX'] as $key=>$value)
{
  if(isset($key))
    echo "var val[".++$count."] = '".$value."'";
}

?>
<script type="text/javascript">
    for(var i=0; i<val.length; i++)
        alert(val[i]);
</script>