轻松去掉flash中的右键菜单

在flash父容器里hack:firefox下阻止mousedown默认事件及事件传播;IE下给父容器setCapture。JavaScript脚本如下:

function NoRightClick(pid){//pid:flash's parentNode id  说明:flash父容器的id
 
var el = document.getElementById(pid);
 
if(el.addEventListener){
 
el.addEventListener("mousedown",function(event){
  
if(event.button == 2){
    
event.stopPropagation(); //for firefox
    
event.preventDefault()//for chrome
  
}
 
},true);
 
}else{
 
el.attachEvent("onmousedown",function(){
  
if(event.button == 2){
    
el.setCapture();
  
}
 
});
 
el.attachEvent("onmouseup",function(){
  
el.releaseCapture();
 
});
 
el.oncontextmenu = function(){
  
return false;
 
};
 
}
};
 
html页面中的代码如下:
<body>
 
<div id="testContent" style="width:800px">
 
</div>
 
<script type="text/javascript">
  var so = new SWFObject("test.swf", "t1", "800", "550", "9", "#000000");
  so.addParam("quality", "high");
  so.addParam("name", "t1");
  so.addParam("id", "t1");
  so.addParam("algin", "middle");
  so.addParam("AllowScriptAccess", "sameDomain");
  so.addParam("menu", "false");
  so.addParam("wmode", "opaque");
  so.addParam("pluginspage", "http://www.adobe.com/go/getflashplayer");
  so.write("testContent");
 
  NoRightClick("testContent");
 
</script>
</body>

 

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