//获取链接参数

function GetQueryString(name) {

var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");

var r = window.location.search.substr(1).match(reg);

if (r != null) return unescape(r[2]); return null;

}

function is_weixin() {

var ua = window.navigator.userAgent.toLowerCase();

if (ua.match(/MicroMessenger/i) == "micromessenger") { //判断是否是微信打开

return true;

} else {

return false;

}

}

ajax获取数据

$.ajax({

url: "/Web/ConcernedProduct/HasConcerned",

data: { userId: userId, productId: itemId },

dataType: "json",

async: false,

success: function (data) {

if ((data != null) && (data.state == "success")) {

}

//else

//{

//}

}

}

});

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