[PHP] Multiple variables
Hi,
I got a table, which contains a lot of text-boxes. Each textbox has a name:
Text1
Text2
Text3
etc.
Is it possible to check if they are all set using a for-loop?
I think of something like:
for($i=1;$i10;$i++)
{
if(empty(Text+$i))
{
do something...
}
}
regards,
Morten
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[PHP] Javascript function
Hi Is it possible to call a function in a javascriptpage from a PHP page? I have a function, which I use when the user press a button. I would like to call this function just by typing the name. Is that possible? Thanks, Morten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Frames
Hi, I got a page with 2 frames. In the first one I have an IMG. Is it possible to get the URL from the second frame? Regards, Morten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] IMG functions
Hi, I got an IMG object on my page. It looks like: IMG id=image1 src=picture.bmp onclick='select()' Is it somehow possible to specify a variable to be set when the user clicks the image? So 2 things are being done? Then it would looks something like: IMG id=image1 src=picture.bmp onclick='select() $var=1' Is this somehow possible? Regards, Morten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] SESSIONS
Hi,
I got a php and a javascript page. In the PHP page I register a SESSION call
'info'. I would then like to put a value into 'info' in my javascript page.
Is that possible?
I have tried the following:
?php
$INFO[value]=2;
?
And that works fine. But when I have an IF statement like:
if(x==1)
{
$INFO[value]=1;
}
else
{
$INFO[value]=2;
}
My INFO always gets the value 2 even though x is 1.
Can anyone help?
Thanks,
Morten
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[PHP] Hidding an image
Hi, I got a page where I have to images (IMG), which is also a link. Is it possible to hide an image so the user can't see it? Regards, Morten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Form ID name
Hi,
I got a table where I have some images and links (IMG A). They all have an
ID name. Is it possible to access them from a function through a variable?
If my link looks like:
A ID=link1 href=#/A
then in my function I would like something like:
func1( ) {
$link=link1;
$link.href=www.x.com;
}
Is this somehow possible?
Regards,
Morten
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[PHP] Remembering choices
Hi, I have a menu, where I would like to be able to store which link the user last pressed. What is the best way of doing this? I thought about sessions, but is it possible to define some sort of global variable that I can access from all my pages? Regards, Morten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Debugging tool
Hi, Can anybody tell me if it is possible to use a debugger with PHP? And what is the name of it? Regards, Morten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Development tools
Hi, Does anyone know of a tool that can show how mySQL DB's are related and which PHP functions are being called. It should maybe be something like UML. Regards, Morten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Storing variables
Hi, I got a page, which is reloaded 3 times. When the user first sees the page he has to fill in some information. On the second page he press a button to confirm. I would then like for the third page to display what he has entered on the first page. What is the best way to store the variables from page one? Is a session the only/right way to do this? Regards, Morten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Sessions
Hi, I got a page that is being reloaded a lot. In the bigging I register a Session variable with the SESSION_START and SESSION_REGISTER functions. Is it wrong that I keep registering the session? Should I also unregister the session at the bottom of the page? Regards, Morten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] links
Hi, I got a table where I on the left has a link to page1. Another place in the table I have a button, which also links to page1. Is it possible to tell which of the two links has been pressed. I need to know so I only show a specific message when the button has been pressed. Regards, Morten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Passing parameters
Hi, I have a php file where a make a lookup in a data base. I store the result in a variable call $qid. I then have an include statement of another file where I need the data from $qid. Can anybody tell me how I get the data. Thanks, Morten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Sessions
Hi, I try to use sessions to keep track if a user is logged in. I keep getting the following error: Warning: Cannot send session cache limiter - headers already sent (output started at f:\inetpub\wwwroot\2\admin\authuser.php:30) in f:\inetpub\wwwroot\2\auth.php on line 28 I use the session_start() and then session_register(session). What does the error message mean? Thanks, Morten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Php is serversided????
Hi, I don't understand... Everybody says PHP is server based, so everything is calculated before the user sees it in his browser. But if that is the case how is it then possible to use if-statements. Wouldn't that mean that the if-statement has been executed before the user makes a selection? Please explain it to me, Morten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Sessions?
Hi, I have a site where users should log in. What is smartest/most secure way of handling this? Should I use sessions, HTTP authentication or just pass the parameters when I call a new page? Thanks, Morten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Refreshing a page.
Hi, I got a page, which uses frames. When a user logges in I would like to refresh a frame, but I don't know how to do that. Can anybody help me? Thanks, Morten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Links to other pages
Hi, I have a link on my page that looks like this: $CFG-dirroot= f:/Inetpub/wwwroot/mymarket2; a href=?=$CFG-dirroot?/login.phpLogin/a The link is displayed right on my page, but when I press it a dialog box is saying that I am downloading the php file and wether I want to open or save it. Can anybody tell me what is wrong? Thanks, Morten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] PHP and mySQL
Hi, I try to use mySQL through PHP, but I can't get it to work. Both PHP and mySQL is installed on my computer (win2k). The PHP manual says I should run php.exe --with-mysql. But I can't figure out what that means. I am using a graphical development environment for PHP, where I have told where my php.exe file is located, but when I add the --with-mysql nothing happens. Please help Thanks, Morten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Development environment
Hi, Can anybody recommend a good development environment? It should support PHP, HTML and JavaScripts. Another question...Is it normal procedure to mix the above 3 languages on a single page or is it possible to only use 1...i.e PHP? Regards, Morten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Event based applications?
Hi, I am about to make an homepage. It is going to be very event based. When the user presses different buttons different functions should be called. At the same time I am going to use a database to store some data. My question is: Should I use PHP or JavaScripts? I would like to have a server based page, but PHP doesn't support the event driven methods like JavaScripts. Please send your comments, Morten -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Using a HTML button
Hi,
I am rather new to PHP so I hope somebody can help me.
I have a normal button (HTML code). Then I have made a function
function multiply($X)
{
return 2*$X;
}
The button has an OnClick, which calls my function.
INPUT TYPE=BUTTON name=HH value=Mul onClick=? $XX=multiply(5);?
I then writes $X to the screen.
?php echo $X ?
The problem is I dont even have to press the button. When the page loads it
already has calculated 2*$X. Why is that. I would like to only call my
function when I press my button.
Please help
Morten
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