The idea is very simple. It just needs you to know the concepts.
On the form processing page whenever u find an error just print or echo this :
err_popup();
e.g. ";
echo "err_popup();";
echo "";
}
?>
Given that the definistion of the JS err_popup()
Jay Blanchard wrote:
[snip]
I have a form and Im doing a check on submission to check whether there
are
any blank field and if there are I want to call function..
error_popup();
does this make anymore sense to you. Now I understand that you cant call
javascript from within php. wot would you recomm
[snip]
I have a form and Im doing a check on submission to check whether there
are
any blank field and if there are I want to call function..
error_popup();
does this make anymore sense to you. Now I understand that you cant call
javascript from within php. wot would you recommend as an alternative
Thanx for your help, I am actually a web designer!
I dont think u understand 100%
I have a form and Im doing a check on submission to check whether there are
any blank field and if there are I want to call function.. error_popup();
does this make anymore sense to you. Now I understand that you ca
[snip]
Ok so what does this mean I should write..I don't understand what you
mean
by Server Side/Client Side.
[/snip]
Server side means that the server handles the processing. Client side
means that the interface device (in this case, a browser) handles the
processing. PHP is server side. JavaScr
Garth Hapgood - Strickland wrote:
by saying ?
echo error_popup();
or
print error_popup;
As someone mentioned, you cannot call a javascript function from within
PHP. What is meant by client side/server side is this: PHP is processed
on the server before sending any content to the browser; that's
> You can't call JavaScript functions from within PHP. You can output the
> JavaScript function to the browser.
>
> PHP == Server Side
> JavaScript == Client Side
Ok so what does this mean I should write..I don't understand what you mean
by Server Side/Client Side.
--
PHP General Mailing List
by saying ?
echo error_popup();
or
print error_popup;
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
Garth Hapgood - Strickland wrote:
I want to call a javascript function:
function error_popup() { newwin =
window.open("error_popup.php","sss","height=470,width=450") }
from within my php code.
How do I go about called this function?
Garth
You can't call JavaScript functions from within PHP. You
[snip]
I want to call a javascript function:
function error_popup() { newwin =
window.open("error_popup.php","sss","height=470,width=450") }
from within my php code.
How do I go about called this function?
[/snip]
You have to echo or print out the javascript using PHP
--
PHP General Mailing Li
02 10:51 AM
To: Kevin Stone; [EMAIL PROTECTED]
Subject: Re: [PHP] Calling Javascript-function from php-script ...
I think the point here is that it be made clear to those who might get
confused that the javascript (unless it's a server-side script) is
running in
a browser and as such there is no way
; information gathered by the PHP script.
> -Kevin
>
> -Original Message-----
> From: Alexander Skwar [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, March 19, 2002 4:27 PM
> To: Kevin Stone
> Cc: [EMAIL PROTECTED]
> Subject: Re: [PHP] Calling Javascript-function from php-script ..
atabase
information gathered by the PHP script.
-Kevin
-Original Message-
From: Alexander Skwar [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, March 19, 2002 4:27 PM
To: Kevin Stone
Cc: [EMAIL PROTECTED]
Subject: Re: [PHP] Calling Javascript-function from php-script ...
»Kevin Stone« sagte
»Kevin Stone« sagte am 2002-03-19 um 14:11:42 -0700 :
> Not entirely true. Javascript is directly linked to HTML and HTML is
> directly linked to PHP so you can have PHP talk to Javascript through
> HTML.
I still don't agree. You can of course create JavaScripts dynamically
in PHP. However, PH
uesday, March 19, 2002 12:54 PM
To: Marcel Besancon
Cc: [EMAIL PROTECTED]
Subject: Re: [PHP] Calling Javascript-function from php-script ...
»Marcel Besancon« sagte am 2002-03-19 um 13:04:38 +0100 :
> Hi everybody,
>
> is there someone who can tell me how to call a javascript-function
by a
»Marcel Besancon« sagte am 2002-03-19 um 13:19:49 +0100 :
> meant ist the following. I have a script with a form. By submitting this
> form and checking out some values php should call a javascript-function
> (such as an alert). You see the php-script shall call the
Bad idea. On the one hand, PH
»Marcel Besancon« sagte am 2002-03-19 um 13:04:38 +0100 :
> Hi everybody,
>
> is there someone who can tell me how to call a javascript-function by a
> php-script.
PHP creates HTML pages (mostly) which will be displayed by a client
and/or receives send pages/requests from a client.
There's
PHP cannot call a javascript function.
but PHP can examine the incoming variables
and then output Javascript to the browser
to do the appropriate work.
for example, calling $text.php?this=5
pops up an alert saying "this=5"
test.php
\n".
"alert('this='+". $this .");\n".
""
?>
Marcel Besa
Then you need to do it like this:
alert("DOH!");
But you can not make PHP call javascript functions directly.
Niklas
-Original Message-
From: Marcel Besancon [mailto:[EMAIL PROTECTED]]
Sent: 19. maaliskuuta 2002 14:20
To: [EMAIL PROTECTED]
Subject: Re: [PHP] Calling
Hi,
i know that one is server-side and the other is client-side. But what i
meant ist the following. I have a script with a form. By submitting this
form and checking out some values php should call a javascript-function
(such as an alert). You see the php-script shall call the
javascript-fun
Short answer: no.
Long answer: have the PHP script output javascript code
to the browser.
PHP = server-side
Javascript = client-side
Marcel Besancon wrote:
> Hi everybody,
>
> is there someone who can tell me how to call a javascript-function by a
> php-script.
>
> Thanks for each answer
AFAK it's not possible since PHP is server-side and I guess your
JavaScript is client-side.
Niklas
-Original Message-
From: Marcel Besancon [mailto:[EMAIL PROTECTED]]
Sent: 19. maaliskuuta 2002 14:05
To: [EMAIL PROTECTED]
Subject: [PHP] Calling Javascript-function from php-script ...
>
>
>
>onclick="set_category()">
>
>
>
I understand Netscape is a real pain in the a**... but that should work...
maybe it (Netscape)'s being picky about syntax... trye being
perfectionist... like:
_
. Christian Dechery
. . Gaita-L Owner / Web Developer
. . http:
PHP has some encryption mechanisms in it - but by that time you've
sent the data to the server. The other respondents are correct
though - you should be using an SSL connection to encrypt the data
between the user and your server.
On a site that I do I use SSL to keep the data secure between
Short:
You cannot
why:
PHP is serverside JavaScript is clientside
solution:
encode the cc number in PHP or use SSL for encryption. Or let the javascript
version encode it anyway
although it's not "send" and let the PHP checkf or the value of send and cc
number (that is kind of
what you are
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