nixCraft

eawedat · #1 (**permalink**) 12-06-2009, 03:34 PM

hey all,
i made this code bymyself and do not know what is wrong:S

Code:

<?php
$i=1;
$str=$i;
$str .=".JPG";
Function nextt(&$arg,&$lop)
{
$arg++;
$lop=$arg;
$lop .=".JPG";
}
Function previous(&$arg,&$lop)
{
$arg--;
$lop=$arg;
$lop .=".JPG";
}
print ("<form name=\"hmm\" action=\"index.php\" method=\"POST\">\n");
print ("<input type=\"button\" onclick=\"nextt($i,$str)\" value=\"next\">\n");
print ("<br>\n");
print ("<input type=\"button\" onclick=\"previous($i,$str)\" value=\"previous\">\n");
print ("<img src=\"$str\" WIDTH=\"90\" HEIGHT=\"90\"></img>\n");
print ("</form>");
?>

thanks.

amitabh · #2 (**permalink**) 14-06-2009, 07:18 AM

Quote:

Originally Posted by eawedat

hey all,
i made this code bymyself and do not know what is wrong:S

Code:

<?php
$i=1;
$str=$i;
$str .=".JPG";
Function nextt(&$arg,&$lop)
{
$arg++;
$lop=$arg;
$lop .=".JPG";
}
Function previous(&$arg,&$lop)
{
$arg--;
$lop=$arg;
$lop .=".JPG";
}
print ("<form name=\"hmm\" action=\"index.php\" method=\"POST\">\n");
print ("<input type=\"button\" onclick=\"nextt($i,$str)\" value=\"next\">\n");
print ("<br>\n");
print ("<input type=\"button\" onclick=\"previous($i,$str)\" value=\"previous\">\n");
print ("<img src=\"$str\" WIDTH=\"90\" HEIGHT=\"90\"></img>\n");
print ("</form>");
?>

thanks.

Are u trying to mix client side scripting(JS) with server side script(php)...?

eawedat · #3 (**permalink**) 14-06-2009, 01:15 PM

i am not sure if u meant about this call
onclick=\"nextt($i,$str)
so it uses JavaScript.

my functions are inside the <?php ?> tags so i think its not a JS
we still have the problem in the call onclick.

u have any idea about using php besides JS using the onclick option??

the important thing to me is to let this script work.
now am not sure if we can use JS with php or not but main thing let this thing work.

do u have fix for this script?

nixcraft · #4 (**permalink**) 14-06-2009, 04:05 PM

Javascript only works on client side browser. This is more useful for input validation or calling other server side script without loading page again.

PHP on other hand works on server side. It is useful to store or retrieve the data and much more.

Do you wanna process or do something on server or client? Or tell us the purpose of your code.

eawedat · #5 (**permalink**) 14-06-2009, 09:40 PM

purpose of my code is to do image browser..

a form which has two buttons
1-next
2-previous

an initial directory(Current directory does not need to be mentitioned )
when press next increments the i and view the next image.
when press previous decrement i and view previous image.

<img src= i & ".JPG">

hope u got it.

thanks

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Simple Image Browser PHP

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