禁止微信转发

/*禁止微信右上角转发*/
function onBridgeReady(){
 WeixinJSBridge.call('hideOptionMenu');
}
if(typeof WeixinJSBridge=="undefined"){
 if(document.addEventListener){
  document.addEventListener('WeixinJSBridgeReady',onBridgeReady,false);
 }else if(document.attachEvent){
  document.attachEvent('WeixinJSBridgeReady',onBridgeReady);
  document.attachEvent('onWeixinJSBridgeReady',onBridgeReady);
 }
}else{
 onBridgeReady();
}