2016-09-15 65 views
0

我想使用LocalConnection在三個swf加載到單獨的broswer窗口(全部由最初打開的頁面打開)之間建立通信。我是跨swf溝通的新手,並且正在教程中發現hereAS3 - 本地連接似乎不起作用

我從一個xampp服務器運行這些測試。

本質上,我有3個swfs。我有一個'主'瑞士法郎和兩個'奴隸'瑞士法郎。主swf啓動時,它會在新窗口中打開其他swfs。當主人點擊一個按鈕時,我正在嘗試更新其中一個從服務器中的某些文本。更復雜的東西將在稍後發生,我只是想先弄清楚LocalConnections。

在 'master.swf' 的代碼(在時間軸上):

import flash.net.URLRequest; 
import flash.events.Event; 

//Used as a flag to open each slave window, one of the first frame, one on the second frame, as using navigateToURL twice in a row doesn't seem to work. 
var frameCount = 0; 

//This is what I'm attempting to send over the LocalConnection. 
var messageText = "it worked!"; 

var slave1url:URLRequest = new URLRequest("slave1.html"); 
var slave2url:URLRequest = new URLRequest("slave2.html"); 

//Creates a one-way connection to communicate with JUST slave1 
var slave1OutboundConnection:LocalConnection = new LocalConnection(); 

this.addEventListener(Event.ENTER_FRAME, Update); 

slave1Button.addEventListener(MouseEvent.CLICK, SendMessageToSlave1); 
slave1Button.buttonMode = true; 

//Send a message to slave1 via the slave1OutboundConnection 
function SendMessageToSlave1(e:Event){ 
    slave1OutboundConnection.send("masterToSlave1Connection", "UpdateTextFromCommunication", messageText); 
} 

function Update(e:Event){ 

    //Open the slave1 page on the first frame, and the slave2 page on the second frame. 
    if(frameCount == 0){ 
     navigateToURL(slave1url, "_blank"); 
     frameCount++; 
    } else if (frameCount == 1){ 
     navigateToURL(slave2url, "_blank"); 
     frameCount++; 
    } 

} 

在SLAVE1:

var masterInboundConnection:LocalConnection = new LocalConnection(); 

masterInboundConnection.allowDomain("*"); 

masterInboundConnection.connect("masterToSlave1Connection"); 

function UpdateTextFromCommunication(receivedArguments){ 
    displayText.text = receivedArguments; 
} 

我也得到了自定義的一點點的JavaScript中的每個HTML頁面設置頁面大小和位置,但我不認爲這應該很重要:

<script> 
     //Get the width of the user's monitor 
     var resolutionWidth = window.screen.availWidth; 

     //Get the height of the user's monitor (minus the height of the task bar) 
     var resolutionHeight = window.screen.availHeight; 

     //First screen is 0, second is 1, third is 2, etc. 
     var screenNumber = 2; 

     //If this screen is not displayed on the primary monitor, add 40 pixels for the lack of the taskbar on other monitors 
     if(screenNumber > 0){ 
      resolutionHeight += 40; 
     } 

     //Maximize the window 
     this.resizeTo(resolutionWidth, resolutionHeight); 

     //Move the window to the appropriate display 
     this.moveTo(resolutionWidth * screenNumber, 0);   
    </script> 

當我點擊按鈕是應該的觸發溝通,似乎沒有任何事情發生。

我在Windows 7的本地主機xampp服務器上運行IE11中包含這些swf的html頁面。在CS5.5中創建Swfs。

回答

0

在每個入站連接的,我缺少的一行代碼:

masterInboundConnection.client = this; 

現在一切工作正常。