[英]call AS function from javascript/jquery
使用jquery,JS我們可以在flex代碼中調用一個函數。下面是我有一個調用AS代碼的按鈕。
<script>
function callas()
{
addBody();//call flex function
}
</script>
<input type="button" onclick="callas();" />
FLEX代碼
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
<mx:Script>
<![CDATA[
import mx.controls.Button;
import mx.controls.Alert;
import flash.display.InteractiveObject;
import flash.display.Sprite;
import flash.media.*;
import flash.net.*;
public function addBody():void
{
Alert.show("Got input from JS");
}
</mx:Script>
</mx:Application >
應該是這樣的:
Java腳本
function getFlashMovie(movieName) {
document.getElementById(movieName).setAttribute("name", movieName);
var isIE = navigator.appName.indexOf("Microsoft") != -1;
return (isIE) ? window[movieName] : document[movieName];
}
function callas()
{
// You need to know the ID of the object/embed tag; swfobject has an attribute for that. see http://code.google.com/p/swfobject/wiki/documentation#How_can_you_configure_your_Flash_content?
var swfobjectID = 'myFlashObjectID'
//call flex function
getFlashMovie(swfobjectID).addBody();
}
動作/ Flex
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
<mx:Script>
<![CDATA[
import mx.controls.Button;
import mx.controls.Alert;
import flash.display.InteractiveObject;
import flash.display.Sprite;
import flash.media.*;
import flash.net.*;
import flash.external.ExternalInterface;
// "javascript function", flash function
ExternalInterface.addCallback("addBody", addBody);
public function addBody():void
{
Alert.show("Got input from JS");
}
</mx:Script>
</mx:Application >
資料來源:
http://kb2.adobe.com/cps/156/tn_15683.html
http://code.google.com/p/swfobject/wiki/documentation#How_can_you_configure_your_Flash_content嗎?
您需要利用一個名為ExternalInterface
的Actionscript類與Java交互。
因此,如果您想從Flex或Flash調用Javascript函數,則應該使用如下代碼:
ExternalInterface.call("Javscriptfunction", parameters);
如果要從Java腳本調用Actionscript,請嘗試以下操作:
ExternalInterface.addCallback("javascriptfunc", flexfunc);
protected function flexfunc(result:String):void{
trace(result);
}
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