使用jQuery获取JSON Facebook Graph API用户信息

问题描述

我正在尝试使用图形API来获取用户的一些基本信息，而不需要用户授权只是公开的细节。我试图使用jQuery和.getJSON获取数据并解析它，但是我很难想出如何访问我想要的键值对。

I am trying to use the graph API to get just some basic info about a user no need for authorization by the user just the public details. I am trying to use jQuery and the .getJSON to get the data and parse it but I am having a hard time trying to figure out how to access the key value pairs I want.

我想要有一些类似

var fburl = "http://graph.facebook.com/USER/callback=?"

$.getJSON(fburl, function(data){
  $.each(data, function(i,item){
     var name = item.user["name"];
     $("#profile").append("<h3>"name"</h3>");
  });
});

ive尝试像item.name和一堆其他我认为是潜在的语法选项的东西，仍然不明确。

ive tried things like item.name and a bunch of other what I figured to be potential syntax options but still getting undefined.

这种方法有什么问题我只是真的有使用JSON与twitter API的经验，上述方法可以正常工作。

Is there anything wrong with this approach I only really have experience using JSON with twitter API which works fine with the above approach.

当我控制日志数据时，我得到这样的东西

When I console log data I get something like this

first_name: "First"
gender: "male"
id: "8977344590"
etc...
name: "Full Name"

推荐答案

它不返回数组，而是返回一个对象。您不需要循环任何东西。

It doesn't return an array, but an object. You don't need to be looping over anything.

您可以直接从对象中获取名称：

You can just get the name straight from the object:

$.getJSON(fburl, function(data){
     var name = data["name"];
     $("#profile").append("<h3>"+name+"</h3>");
});

示例：

PS。您有 $（＃profile）的语法错误。append（< h3>+ name +< / h3>）; 忘记 + 围绕名称）

PS. you had a syntax error with $("#profile").append("<h3>"+name+"</h3>");as well (you forgot the + around name)

这篇关于使用jQuery获取JSON Facebook Graph API用户信息的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！