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as3右键响应事件–使用js屏蔽flash的右键菜单

JAVASCRIPT:
[cc lang="js"]
/**
*
* Copyright 2007
*
* Paulius Uza
* http://www.uza.lt
*
* Dan Florio
* http://www.polygeek.com
*
* Project website:
* http://code.google.com/p/custom-context-menu/
*
* --
* RightClick for Flash Player.
* Version 0.6.2
*
*/

var RightClick = {
/**
* Constructor
*/

init: function ( ) {
this.FlashObjectID = "customRightClick";
this.FlashContainerID = "flashcontent";
this.Cache = this.FlashObjectID;
if (window.addEventListener ) {
window.addEventListener ( "mousedown", this.onGeckoMouse ( ), true );
} else {
document.getElementById ( this.FlashContainerID ).onmouseup = function ( ) { document.getElementById (RightClick.FlashContainerID ).releaseCapture ( ); }

document.oncontextmenu = function ( ) { if (window.event.srcElement.id == RightClick.FlashObjectID ) { return false; } else { RightClick.Cache = "nan"; } }
document.getElementById ( this.FlashContainerID ).onmousedown = RightClick.onIEMouse;
}
},

/**
* GECKO / WEBKIT event overkill
* @param {Object} eventObject
*/

killEvents: function (eventObject) {
if (eventObject) {
if (eventObject.stopPropagation ) eventObject.stopPropagation ( );
if (eventObject.preventDefault ) eventObject.preventDefault ( );
if (eventObject.preventCapture ) eventObject.preventCapture ( );
if (eventObject.preventBubble ) eventObject.preventBubble ( );
}
},

/**
* GECKO / WEBKIT call right click
* @param {Object} ev
*/
onGeckoMouse: function (ev) {
return function (ev) {
if (ev.button != 0 ) {
RightClick.killEvents (ev);
if (ev.target.id == RightClick.FlashObjectID && RightClick.Cache == RightClick.FlashObjectID ) {
RightClick.call ( );
}
RightClick.Cache = ev.target.id;
}
}
},

/**
* IE call right click
* @param {Object} ev
*/
onIEMouse: function ( ) {
if (event.button> 1 ) {
if (window.event.srcElement.id == RightClick.FlashObjectID && RightClick.Cache == RightClick.FlashObjectID ) {
RightClick.call ( );
}
document.getElementById (RightClick.FlashContainerID ).setCapture ( );
if (window.event.srcElement.id )
RightClick.Cache = window.event.srcElement.id;
}
},
/**
* Main call to Flash External Interface
*/
call: function ( ) {
document.getElementById ( this.FlashObjectID ).rightClick ( );
}
}
[/cc]

Actionscript:

[cc lang="actionscript3"]
package {
import flash.display.*;
import flash.external.ExternalInterface;

public class RightClick extends Sprite
{
public function RightClick( )
{
stage.scaleMode = StageScaleMode.NO_SCALE;
stage.align = StageAlign.TOP_LEFT;
var methodName:String = "rightClick";
var method:Function = onRightClick;
ExternalInterface.addCallback (methodName, method);
}

private function onRightClick( ):void {
var mx:int = stage.mouseX;
var my:int = stage.mouseY;
if (my> 0 && my 0 && mx <stage.stageWidth ) {
// YOUR CODE HERE
}
}
}
}
[/cc]

WINDOWS VISTA

* Internet Explorer 7.0.6001 (16549)
* Firefox 2.0.0.6 (with mouse gestures disabled)
* Maxthon 2 (with mouse gestures disabled)
* Safari 3.0.3 (522.15.5)

Windows XP SP2

* Internet Explorer 6
* Internet Explorer 7
* Maxthon 2 (with mouse gestures disabled)
* FireFox 2 (with mouse gestures disabled)
* Safari 3
* Netscape 8

Mac OSX 10.4.10 (Intel)

* Firefox 2
* Safari 3.0.3

参考：

http://www.uza.lt/blog/2007/08/solved-right-click-in-as3/

DEMO：http://www.uza.lt/rightclick/