[thelist] PHP and POST
Beau Hartshorne
beau at members.evolt.org
Thu Sep 13 16:06:21 CDT 2001
I am creating an ecommerce application, and wanted to send a variable
that would invoke a function to increment a particular item in the
shopping cart. If I use a querystring, I'm know that some user will get
upset once they hit reload, and inadvertantly add another item to the
cart.
I wanted to do this with text instead of a form button or image, and I
was wondering if it were possible.
Here is an example using JavaScript. I do not want to use JavaScript.
From php-general:
<a href="javascript:setvars('var1value', 'var2value')">click here to go
to
next page</a>
<script language="JavaScript">
<!--
function setvars(var1, var2)
{
df = document.dataform;
df.var1.value = var1;
df.var2.value = var2;
df.submit();
}
//-->
</script>
<form name="dataform" action="page2.php" method="post">
<input type='hidden' name='var1'>
<input type='hidden' name='var2'>
</form>
> Are you avoiding the query string on the get line because it
> shows in the address bar of a browser? Why don't you want to
> use forms?
>
> I'm only asking because I can't think of any other way of
> posting data, and maybe we can think of a way of working
> around what it is you're trying to avoid.
>
> Mark
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