隐藏微信右上角按钮

hideWxMenu.js

    //隐藏微信菜单
    function initWeixinBridge(){
        WeixinJSBridge.call('hideOptionMenu');
    }
    if (typeof WeixinJSBridge == "object" &&
        typeof WeixinJSBridge.invoke == "function") {
        initWeixinBridge();
    } else {
        if (document.addEventListener) {
            document.addEventListener("WeixinJSBridgeReady", initWeixinBridge, false);
        } else if (document.attachEvent) {
            document.attachEvent("WeixinJSBridgeReady", initWeixinBridge);
            document.attachEvent("onWeixinJSBridgeReady", initWeixinBridge);
        }
    }