(function ($) {
    var appId,
        timeStamp,
        nonceStr,
        signature,
        imgUrl,
        title,
        desc;

    getWeixinShareParameters();

    function setImgUrl() {
        imgUrl = $('meta[name="Image"]').attr("content");
    }

    function setTitle() {
        title = $('meta[name="ArticleTitle"]').attr('content');
    }

    function setDesc() {
        title = $('meta[name="description"]').attr('content');
    }

    function getWeixinShareParameters() {
        setImgUrl();
        setTitle();
        setDesc();
        if (imgUrl || title || desc) {
            $.ajax({
                type: "get",
                url: "/weixin/home/GetWeixinShareParameters",
                dataType: 'json',
                async: false,
                data: { currentUrl: window.location.href },
                success: function (data) {
                    if (data !== false) {
                        appId = data.appId;
                        timeStamp = data.timestamp;
                        nonceStr = data.nonceStr;
                        signature = data.signature;
                        setWxConfig();
                    }
                }
            });
        }
    }

    function setWxConfig() {
        wx.config({
            debug: false, // 开启调试模式,调用的所有api的返回值会在客户端alert出来，若要查看传入的参数，可以在pc端打开，参数信息会通过log打出，仅在pc端时才会打印。
            appId: appId, // 必填，公众号的唯一标识
            timestamp: timeStamp, // 必填，生成签名的时间戳
            nonceStr: nonceStr, // 必填，生成签名的随机串
            signature: signature, // 必填，签名
            jsApiList: [
                "checkJsApi",
                'onMenuShareTimeline',
                'onMenuShareAppMessage',
                'onMenuShareQQ',
                'onMenuShareWeibo',
                'hideMenuItems',
                'showMenuItems',
                'hideAllNonBaseMenuItem',
                'showAllNonBaseMenuItem',
                'translateVoice',
                'startRecord',
                'stopRecord',
                'onRecordEnd',
                'playVoice',
                'pauseVoice',
                'stopVoice',
                'uploadVoice',
                'downloadVoice',
                'chooseImage',
                'previewImage',
                'uploadImage',
                'downloadImage',
                'getNetworkType',
                'openLocation',
                'getLocation',
                'hideOptionMenu',
                'showOptionMenu',
                'closeWindow',
                'scanQRCode',
                'chooseWXPay',
                'openProductSpecificView',
                'addCard',
                'chooseCard',
                'openCard'
            ]
        });

        wx.error(function (res) {
            console.log(res);
            alert('验证失败');
        });

        wx.ready(function () {
            wx.onMenuShareTimeline({
                title: title,
                desc: desc,
                imgUrl: imgUrl
            });

            wx.onMenuShareAppMessage({
                title: title,
                desc: desc,
                imgUrl: imgUrl
            });
        });
    }
})(jQuery);