Question

I have this javascript line

<script type="text/javascript">document.write(top.location);</script>

and this code

<form action="rating.php" method="post">
<input type="hidden" name="url" value="xxxx" />
<input type="submit" />
</form>

<?

echo $_POST["url"];

?>

Please, How i can add the value of javascript (xxx) in the hidden field?

Also does it possible to let <input type="submit" />have automatic submit ?

Thanks

Answer 1

Do you mean this, in order to feed the hidden field?

<input type="hidden" name="url" value="<? echo $_POST["url"]; ?>" />

Regarding submit, you can use javascript to handle the submit event:

If you add the attribute name="FORMNAME" inside the <form ... > tag, you can use:

document.FORMNAME.submit();

for submitting the form, without using the submit button.

In order to feed a hidden field through javascript, use:

document.FORMNAME.url.value = top.location;