ActionScript 2.0 :: External Data From TXT With LoadVars()
Jul 16, 2011
I'm messing around with trying to load variables from a text file and it's just not working as I'd expect. First, my text file is formatted like this
[Code]...
For example, if I do something like create a simple Dynamic Text Box on the same frame as the above code, to show the value from _level0.Test.variable1, it displays "undefined" even though the debugger indicates this variable has the value "value1" as I wish it to. (using "trace(_level0.Test.variable1)" yields no better results)
I have attemped using onLoad and onData alongside the above code, and neither one has made the situation better. I have also attempted trying to reference the variable in a few different ways, and it's just returning the same thing every time. When I was experimenting last night, I managed to get the variables to show up properly on a "trace()" but not when referenced by other things in the flash file. Regrettably, I cannot remember how I did this. Either way it didn't quite work still. Do I need to do something else to be able to reference loaded data in my project, or is there some fundamental mistake I am making? I'm usng Flash CS3 Pro, if that makes any difference. Flash Player is up to date, etc.
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Aug 17, 2006
All the examples in the text books, etc. show the LoadVars object being used with a .txt file. Can I use it with a .xml file or not? I have tried but the output panel just shows rubbish data!
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Jul 11, 2010
I am using the loadVars class (Flash 8) to load key/value pairs from a mySQL database through php (example &pic1=pic1.jpg&pic2=pic2.jpg&...).
The ultimate goal is to create a dynamic slideshow with a variable length, depending on how many pics were submitted by the user. Since the associative array object returned by loadVars does not share the "length" property of indexed arrays, my guess is that the values need to be converted into a new indexed array before being able to use them in the slideshow.
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Sep 13, 2006
I'm loading data from sql, by using asp.net. I've made the script in vb, but now i have problems with flash. I can load data, by using Code: trace(this.body); But i dont't know how to get the data with the while loop
[Code]...
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Feb 20, 2004
I want to write out some names from a DB and then get it with loadvars and then put it in an array for easy using later, how do I do this the best way? First thing first I have made an ASP file like this:
Code:
<%
Dim objConnect, objRS, SQL, strConn, i
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Feb 10, 2005
I'm using Flash MX (2002) and I need to get my variable values saved to a server each time my test subjects run and finish my swf/fla (PHP scripts and a .txt file on the server are being worked on, but that's a different nightmare!). I'm pretty sure I should use LoadVars, NOT SharedObject for this data capture right?. The data must not be overwritten each time over the course of a few months of data collection. The 3 variables are: username (name of the user), counter (this keeps track of which version the user chooses from the start menu), numcorrect (keeps track of the number of times the <right> arrow key is pressed).
2 main problems: I don't know where to put in the LoadVars obj (in the AS code of "finaldisplay" frame?) AND I don't know how to build/format the LoadVars object to capture the data in the 3 variables I listed above. I've got several Flash books and have done online tutorials, so for something so simple (3 lousy variables!)...why is my life so miserable? Here's my zipped .fla.
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Feb 20, 2007
I am having problems with loadVars over https. What I am trying to do is sending credit card information from a flash store to a PHP-script on a server over https, and the PHP-script should return a reply. (So I am using the LoadVars sendAndLoad command). The problem is that the reply I get from the script is empty. If I try the same over http, it works fine.
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Oct 7, 2011
I want to make, read data from asp. How can I write this value?.
[Code]...
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Feb 10, 2005
I'm using Flash MX (2002) and I need to get my variable values saved to a server each time my test subjects run and finish my swf/fla (PHP scripts and a .txt file on the server are being worked on, but that's a different nightmare!). I'm pretty sure I should use LoadVars, NOT SharedObject for this data capture right?. The data must not be overwritten each time over the course of a few months of data collection.
The 3 variables are: username (name of the user), counter (this keeps track of which version the user chooses from the start menu), numcorrect (keeps track of the number of times the <right> arrow key is pressed).
I don't know where to put in the LoadVars obj (in the AS code of "finaldisplay" frame?) AND I don't know how to build/format the LoadVars object to capture the data in the 3 variables I listed above.
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Feb 21, 2008
I was wondering if anyone had found out that there is a limit to how much information can be sent with LoadVars. I guess that limit could be the number of properties of the loadVars object, or size of the properties being sent.
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Mar 20, 2009
I've got a small problem with loadvars. I want to send data from Flash to PHP, which usually works well. But right now I need to send "larger" amounts of data around 10-20kb and loadvars doesn't work anymore.
Using loadvars to open browser-windows seems to work fine, but I want everything to happen inside of flash.
The code is:
Code:
datastring = "1, 2, 3 (...) 4998, 4999, 5000"; // long text
loadstring = 'save.php?data='+datastring;
db = new LoadVars();
[Code].....
Works fine with small text, with big text nothing happens. How to do this the right way?
Edit: Loadvars seems to work up until 4050 characters, 4051 and it doesn't send anymore. But I can't really split the query..
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Apr 27, 2007
I have an application that reads a PHP script and populates the Flash applets using the following on frame 1:
[Code]...
A combobox (created with the returned data) is created on frame 61. When a selection is chosen in the combobox I need to add the value returned from the combobox to the variable catvar, add this variable to the LoadVars object and run the script again. It seems to set c.catvar initially but when I use the 'sendAndLoad command the second time c.catvar isn't included. Is it possible to add variables to a LoadVars object created
on frame 1 from frame 61?
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Sep 8, 2006
I have done many assignments where I have developed Flash movies that access external databases over a web pages and present the results in custom made graphs. Perfect for scorecard applications etc. The main benefit of using Flash has been that the whole thing can be embedded and run from PowerPoint,
[Code]...
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Jun 8, 2009
variable = 0;
function change() {
variable = 1;
}
[code]....
The problem is that it executes #Second before #First, which means that the object is not fullly loaded but the code continues nonetheless. Is there a way handle this? I have tried using a while loop, but this is ugly and makes flash crash. Is there any decent way to handle this, does it have to do with better code structure/program flow or is there a technical way to make it wait? Also note: This code is executed on the server side, which means there are no frames involved.
UPDATE:When projects get bigger, this gets very ugly, especially when you are retrieving mulitple things from a server, you have to use very deep nesting, you have to keep repeating the same code, example for buying a serial:
a.onload() {
if(moneyAmount > 10){
b.onload(pay) {
[code]....
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Mar 4, 2011
I have a php page which outputs the following:
DisplayValue=%3cfont+face%3d%27Arial%27+color%3d%2 7%23FFFFFF%27+size%3d%2730%27%3eGambling+Hotline+1
[code].....
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Mar 24, 2008
For the life of me, I've tried everything: I've researched LoadVars on Adobe forum, used David Powers' books, googled 'flash to php', LoadVars, etc. and tried sendAndLoad, send, and using $_POST, $_GET, $_REQUEST. $HTTP_POSTVARS but I keep getting this same error.
I have a Unix server running Apache/PHP 4 - LoadVars worked to load name-value pairs into an array -see thread)
My goal with this simple app is to prototype being able to pass a variable from flash to a variable in php.
Parse error: syntax error, unexpected T_VARIABLE in flash_to_SQL.php on line 5
Actionscript 2.0 code:
var c :LoadVars = new LoadVars();
c.testing = "123FOUR";
c.send ("
[Code]....
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Mar 21, 2012
I am using FMS 4.5 and have a simple application which I want to use to send two strings to a php file. But I get a compilation error whenever I try to assign any value to these objects:
Here is main.asc:
<code>
var variables = new LoadVars();
variables.username = "uname";
variables.send(http://url.abc.com/test.php,POST)
</code>
I can't compile with the second line. FMS just says: Sending error message: Compilation error
How do I send variables to a HTTP URL?
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Sep 16, 2010
This code is being run from a frameset in IE8. When the new window is opened, the form data is not being recognized. It appears that the http header, "content-type: application/x-www-form-urlencoded", is not being passed into IE and this is causing the post data not to be processed. The data is there, IE is just doing nothing with it.
This code works fine in FF and Chrome, and in fact the correct headers are passed in FF and Chrome.
NOTE: The new page is on a different site, but i don't know why that would cause a problem with a POST and not a GET.
Flash code:
varSender = new LoadVars();
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varSender.notes = input_txt.text;
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I have tried adding the header to the send request, but that has no effect at all. The contenttype header is still missing and it still works everywhere but IE.
My current work around is to use a GET instead of a post, but that's ugly and it limits us in the size of data we can pass but for now at least it works.
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Jun 23, 2009
I would like to send data from PHP to Flash however, it sends just fine but when displaying on Flash, it does not display the contents in the variable. Instead, it displays the name of the variable. This may be a simple answer but I'm quite new to this. Here is the code in Flash.
[Code]...
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Aug 27, 2009
I have Domain1 that is hosting my flash .swf file, and Domain2 that is linking to that .swf file. In the flash file I have a;loadVars.send "POST");command. When the flash file is placed anywhere on a page on Domain1, this works perfectly fine. But when placed on Domain2 (and other domains), this loadVars statement does not work and does not forward to But when I change "_self" to "_blank" - the statement works fine on Domain2.
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Aug 27, 2009
I have Domain1 that is hosting my flash .swf file, and Domain2 that is linking to that .swf file. In the flash file I have a; loadVars.send("another-[URL]", "_self", "POST"); command. When the flash file is placed anywhere on a page on Domain1, this works perfectly fine. But when placed on Domain2 (and other domains), this loadVars statement does not work and does not forward to another- [URL]. But when I change "_self" to "_blank" - the statement works fine on Domain2. Why doesn't "_self" work on external domains?
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Apr 26, 2010
I'm working on a flash file that loads of a very very simple php file that returns the current timestamp from php (in a series of vars). I call it by usingwhen I have the script and the swf on the same server, it works fine. when the swf is on a different server and tries to load that file, it does not work.
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Sep 12, 2008
The code it concerns is this:
(which I found here on kirupa i belive)
myData = new LoadVars();
myData.onLoad = function() {
[code].....
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Apr 13, 2004
One of the moderators, could you've a look at this tutorial: [URL] it doesn't works with me, maybe because I've 2004 so if you change loadVars() into LoadVars() it should work
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Mar 25, 2012
I'm building an external class file that other developers can use to include a set of functions that essentially read and write data to MySQL via PHP.
The idea is that their AS2 script calls a method in my class which uses LoadVars to verify the data passed to it and write it to a database, and then it returns a value back to the AS.
I'm having a problem where the delay in waiting for OnLoad means that the calling AS function gets an undefined value back. i.e.
var returnValue=myClass.myMethod(params);
This (I assume) is setting returnValue instantly, despite the fact that LoadVars can take a little while to work.
What's the recommended/normal way to deal with this? I don't want to have to bring the OnLoad part of the process back into the developer's script, it would be nice to keep it all in the class. is there a way to make the calling script wait for a response?
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Dec 29, 2006
There seems to be a problem with Firefox 2.x sending variables to PHP scripts with the LoadVars.send/POST method.
<br>
The same problem doesn't occur in IE or Opera. <br>See this url for example to try in both FF and IE/Opera: here. <br>The source files are here g.zelenka@iinet.net.au
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Sep 1, 2003
Whenever i try to display anything returned by LoadVars.getBytesLoaded or Load....Total, it gives me NaN.
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Mar 10, 2009
Is it possible to "POST" JSON data in the body of a request with LoadVars? I understand LoadVars sends data as name>value pairs. How can I send the data in the body instead?
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Mar 14, 2011
I'm trying to read some data in from a sql source, some of which contains double quotes embedded in the text. I know I can strip the doublequotes, but don't want to go that route if I can avoid it. I've tried replacing to double quotes with hex codes before passing the text via parameter to my flash file, but the text string always cuts off at the hex code, the same as if the double quote were present in the string. For example:This is a "text" stringreplace double quotes with hex: This is a x22textx22 stringesults when read into flash: This is a <remainder is dropped>Yet if I type the same text string in a variable in flash, the string displays the double quotes properly:
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Apr 9, 2007
I will be creating a program to use for data entry. I'll be studying zebras in kenya and I won't have the internet there as I'm recording the data. I'd like to be able to send the data I generate in flash to an external text file. I understand I need some sort of script to do that, but is this something I can run just on my machine? (I'll probably make the data into xml format).
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