static variable in xajax?

[afraze]

I want to use static variable in xajax but always, it executes only one time.. When i call again, value of static variable isn't changing

how can i fix the problem? or how can i use static variable in xajax?

[pbmods]

Heya, afraze.

JavaScript doesn't have static variables.

Instead, you can create a global variable, or if you are using a class that you created, you can declare a private variable in the class' scope and reference it in the method.

Have a look at this article.

[afraze]

hi i just want to do this:

here is my code sample:
[PHP]<?php
//xajax definiton
//in this part i have a xajax function that name is GetSelectedInde x
function test()
{
static $i = 0;
$i = $i + 10;
return $i;
}//this is php function

function GetSelectedInde x($selectedInde x)
{
......
......

$abc = test();
...
}

?>
[/PHP]

So my first try $i equals 10 but if i call again xajax function's GetSelectedInde x
$i is not counting..

i think my question is clear now :)

or should i ask this question in php forum?

[newlearner]

hi i just want to do this:

here is my code sample:
[PHP]<?php
//xajax definiton
//in this part i have a xajax function that name is GetSelectedInde x
function test()
{
static $i = 0;
$i = $i + 10;
return $i;
}//this is php function

function GetSelectedInde x($selectedInde x)
{
......
......

$abc = test();
...
}

?>
[/PHP]

So my first try $i equals 10 but if i call again xajax function's GetSelectedInde x
$i is not counting..

i think my question is clear now :)

or should i ask this question in php forum?

Hi,
When ever the test function is called i is initialised to zero and then its incremented to ten.

In the first call i is zero and u can see i is incremented.
In the second call i is already 10 and when u call test.. I is set to 0 and again incremented to 10 so u cant feel the change..

kind regards..

[afraze]

newlearner,

i know but $i is a static variable, so when i try to use this function( test() ) in a php file.. It counts 10 by 10...

The problem is that it is not counting with xajax tech..

[pbmods]

Heya, afraze.

When you load the script, $i gets reinitialized. The only way to save the value of $i in this case is to use a $_SESSION variable.

[afraze]

pbmods,

thnks so much, i tried $_SESSION variable and, i got it. :)

[pbmods]

Heya, afraze.

pbmods,

thnks so much, i tried $_SESSION variable and, i got it. :)

Glad to hear you got it working! Good luck with your project, and if you ever need anything, post back anytime :)