Posted on 2011-11-28 17:01
oathleo 閱讀(2293)
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Flex
不要試圖改變flash插件自帶的右鍵菜單，沒有辦法解決
自帶的右鍵菜單壞處大大
1.不能去掉默認(rèn)的幾項(xiàng)（關(guān)于）
2.不能實(shí)現(xiàn)多層
只能使用js屏蔽掉默認(rèn)右鍵事件，然后彈出自己的右鍵菜單來(lái)實(shí)現(xiàn)
搜索了半天，找了個(gè)可行的方案，實(shí)現(xiàn)第一步：
1.屏蔽默認(rèn)菜單，并響應(yīng)右鍵事件
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
* 'flexview_rightClick'
*/
call: function() {
document.getElementById(this.FlashObjectID).flexview_rightClick();
}
}
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>TEST</title>
<script type="text/javascript" src="swfobject.js"></script>
<script type="text/javascript" src="rightClick.js"></script>
</head>
<body onload="RightClick.init();">
<div id="flashcontent">Flash Player 10 required</div>
<script type="text/javascript">
var so = new SWFObject("RightClickAS3.swf", "customRightClick", "560", "420", "9", "#CCCCCC");
so.addParam("quality", "high");
so.addParam("name", "customRightClick");
so.addParam("id", "customRightClick");
so.addParam("AllowScriptAccess", "always");
so.addParam("wmode", "opaque");
so.addParam("menu", "false");
so.addVariable("variable1", "value1");
so.write("flashcontent");
</script>
</body>
</html>
package com
{
import flash.display.*;
import flash.external.ExternalInterface;
public class RightClick extends Sprite
{
public function RightClick()
{
var methodName:String = "flexview_rightClick";
var method:Function = onRightClick;
ExternalInterface.addCallback(methodName, method);
}
private function onRightClick():void {
var mx:int = stage.mouseX;
var my:int = stage.mouseY;
trace(mx + ":" + my);
if(my> 0 && my <stage.stageHeight && mx> 0 && mx <stage.stageWidth) {
// YOUR CODE HERE
}
}
}
}