网页FLASH动画禁止右键菜单的方法
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灯火互联
楼主
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 | 在做一个实验时遇到一个禁止flash的右键功能的问题。在网上找了很多方法，要不就完全不行，要不就浏览器不兼容。google了一下国外的情况，终于找到了一个不错的方法。该方法用了javascript和as的结合，完美解决了问题。 以下是javascript部分代码： 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(); } } 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(); } }以下是as部分代码： package { import flash.display.*; import flash.external.ExternalInterface; public classclass 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 | |
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