<script type="text/javascript" src="http://res.wx.qq.com/open/js/jweixin-1.0.0.js"></script>
<script language="JavaScript">
    document.addEventListener(‘WeixinJSBridgeReady‘, function onBridgeReady() {
        // 通过下面这个API隐藏右上角按钮
        WeixinJSBridge.call(‘hideOptionMenu‘);
    });

    wx.hideMenuItems({
        menuList: ["menuItem:share:timeline", "menuItem:copyUrl", "menuItem:share:appMessage", "menuItem:share:qq", "menuItem:share:weiboApp", "menuItem:favorite", "menuItem:share:facebook", "menuItem:share:QZone", "menuItem:editTag", "menuItem:delete", "menuItem:copyUrl", "menuItem:originPage", "menuItem:readMode", "menuItem:openWithQQBrowser", "menuItem:openWithSafari", "menuItem:share:email", "menuItem:share:brand"] // 要隐藏的菜单项，只能隐藏“传播类”和“保护类”按钮
    });
</script>