Help me:
<input type="checkbox" name="cd[]" checked="checked" value="1">
JAVA<br>
<input type="checkbox" name="cd[]" value="0">
PERL<br>
<input type="checkbox" name="cd[]" value="0">
PYTHON<br>
<input type="checkbox" name="cd[]" value="0">
C#<br>
<input type="checkbox" name="cd[]" checked="checked" value="1">i want to get all value(check and uncheck). But my array show array(1,1). i need array(1,0,0,0,1). And when i checkbox is checked(change value=1). checkbox isn't checked(change value=0).
You could use many deferent approaches to that (array marks in a field name is just a quick dirty fix …) . If you fill these options from PHP then just give names relative to the data that generating them. For example cd_0 is Java … so you will know if you get cd_0 that java is checked , and after that what weren’t checked…
Try this code
<body>
<?php
if(isset($_POST['s']))
{
$a=array();
for($i=0;$i<3;$i++)
{
$c='c'.$i;
if(isset($_POST[$c]))
{
echo "R";
$a[$i]=1;
}
else
{
$a[$i]=0;
}
}
print_r($a);
}
$ck="c";
$i=1;
$name=$ck;
?>
<form id="form1" name="form1" method="post" action="chk_bx.php">
<input name="<?php echo $name.'0'; ?>" type="checkbox" id="c" value="checkbox" />
ASP
<input name="<?php echo $name.'1'; ?>" type="checkbox" id="c" value="checkbox" />
JSP
<input name="<?php echo $name.'2'; ?>" type="checkbox" id="c" value="checkbox" />
PHP
<input name="s" type="submit" />
</form>
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