页面中嵌入了Flash时滚动条问题

用于解决在页面中嵌入了Flash时滚动条问题的处理

初始化加入以下代码：

 stage.addEventListener(MouseEvent.MOUSE_OVER,function (e:MouseEvent):void{ExternalInterface.call("eval","if(navigator.userAgent.indexOf ('Firefox')>0){var __on_flash_wheel=function(e){e.preventDefault(); e.stopPropagation();};window.addEventListener('DOMMouseScroll', __on_flash_wheel, false);}else{document.onmousewheel=function(){return false;};}");});

    stage.addEventListener(MouseEvent.MOUSE_OUT,function(e:MouseEvent):void {ExternalInterface.call("eval","if (navigator.userAgent.indexOf('Firefox')>0){window.removeEventListener ('DOMMouseScroll', __on_flash_wheel, false);}else {document.onmousewheel=null;}");});

 

 或者扔在FLASH体外:

    <script language="JavaScript" type="text/javascript">

    var isFF = navigator.userAgent.toLowerCase().indexOf('firefox');

    var mousewheel=function(event)

    {

            var event = event ? event : window.event;

            var obj = event.srcElement;

            if (!obj)

            {

            obj = event.target;

            }
　　　　　　　　//此处可以加入判断，来实现类似百度文库的效果，先把浏览器滚动条移至可以完全显示flash的位置，然后再操作flash内部滚动条
　　　　　　　 if(obj.type == "application/x-shockwave-flash" || obj.type == "")

            {

                    if(isFF > 0)

                    {

                            event.preventDefault();

                            event.stopPropagation();

                    }

                    else

                    {

                            return false;

                    }

            }

    }

    function onloaded()

    {

           

            if(isFF > 0)

                    document.body.addEventListener("DOMMouseScroll", mousewheel, false);

            else

                    document.body.onmousewheel=mousewheel;

    }

    window.onload = function()

    {

            onloaded();

    }

    </script>

 如果是嵌入的FlexPaper，需要对FlexPaper的内部代码进行修改，因为FlexPaper内部会在加载时往页面上加载部分代码，导致浏览器滚动条不失效，MacMouseWheelHandler类