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私は、このチュートリアルのログインチュートリアルを行っています。Flash AS3のスタックオーバーフロー
package {
/*
always extend a class using movieclip instead of sprite when using flash.
*/
import flash.display.MovieClip;
import flash.events.*;
import flash.net.*;
import flash.text.*;
/*
create our class
*/
public class login extends MovieClip {
;
public function login():void {
var login_form:login = new login();
addChild(login_form);
var username:TextField = new TextField();
addChild(username);
var password:TextField = new TextField();
addChild(password);
var login_button:MovieClip = new MovieClip();
addChild(login_button);
/*
buttonMode gives the submit button a rollover
*/
login_button.buttonMode = true;
/*
what this says is that when our button is pressed, the checkLogin function will run
*/
login_button.addEventListener(MouseEvent.MOUSE_DOWN, checkLogin);
/*
set the initial textfield values
*/
username.text = "";
password.text = "";
}
public function checkLogin (e:MouseEvent):void {
var username:TextField = new TextField();
addChild(username);
var password:TextField = new TextField();
addChild(password);
/*
check fields before sending request to php
*/
if (username.text == "" || password.text == "") {
/*
if username or password fields are empty set error messages
*/
if (username.text == "") {
username.text = "Enter your username";
}
if (password.text == "") {
password.text = "Enter your password";
}
} else {
/*
init function to process login
*/
processLogin();
}
}
public function processLogin():void {
var username:TextField = new TextField();
addChild(username);
var password:TextField = new TextField();
addChild(password);
/*
variables that we send to the php file
*/
var phpVars:URLVariables = new URLVariables();
/*
we create a URLRequest variable. This gets the php file path.
*/
var phpFileRequest:URLRequest = new URLRequest("php/controlpanel.php");
/*
this allows us to use the post function in php
*/
phpFileRequest.method = URLRequestMethod.POST;
/*
attach the php variables to the URLRequest
*/
phpFileRequest.data = phpVars;
/*
create a new loader to load and send our urlrequest
*/
var phpLoader:URLLoader = new URLLoader();
phpLoader.dataFormat = URLLoaderDataFormat.VARIABLES;
phpLoader.addEventListener(Event.COMPLETE, showResult);
/*
now lets create the variables to send to the php file
*/
phpVars.systemCall = "checkLogin";
phpVars.username = username.text;
phpVars.password = password.text;
/*
this will start the communication between flash and php
*/
phpLoader.load(phpFileRequest);
}
public function showResult (event:Event):void {
var result_text:TextField = new TextField();
addChild(result_text);
/*
this autosizes the text field
***** You will need to import flash's text classes. You can do this by adding:
import flash.text.*;
...to your list of import statements
*/
result_text.autoSize = TextFieldAutoSize.LEFT;
/*
this gets the output and displays it in the result text field
*/
result_text.text = "" + event.target.data.systemResult;
}
}
}
私は、ボタンのムービークリップやテキストフィールドのすべてのそれらのインスタンスを配置する場所を正確にはわからないが、私は私のプログラムを実行したとき、私はこのエラーを得ました。
Error: Error #1023: Stack overflow occurred.
at flash.display::DisplayObject()
at flash.display::InteractiveObject()
at flash.text::TextField()
at flash.display::Sprite/constructChildren()
at flash.display::Sprite()
at flash.display::MovieClip()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
at login()
私が理解できるものの、役に立たない答えを探してみました。助けていただければ幸いです。ありがとうございます。