如何处理来自外部网址的数据？

Question

现在我有了这段代码：

$(document).ready(function() {
 $.ajax({
    type: "POST",
    url: "http://steamcommunity.com/market/priceoverview/?currency=3&appid=730&market_hash_name=StatTrak%E2%84%A2%20P250%20%7C%20Steel%20Disruption%20%28Factory%20New%29",
    data: {},
    dataType: "jsonp",
    crossDomain: true,
    success: function(data) {
      console.log(data)
    }  });
});

并收到此错误：

  

Uncaught SyntaxError：意外的令牌：

我可以在控制台中看到来自网址的正确响应，并尝试了不同的数据类型。可能有什么不对？

Answer 1

请试试这个。在我的结尾，这是有效的。

$.ajax({
            type: "POST",
            url: "http://steamcommunity.com/market/priceoverview/?currency=3&appid=730&market_hash_name=StatTrak%E2%84%A2%20P250%20%7C%20Steel%20Disruption%20%28Factory%20New%29",
            data: {},
            contentType: "application/json; charset=utf-8",
            dataType: "json",
            success: function (result) {
                // an example of using result
        var myVar1 = result.lowest_price;
        var myVar2 = result.median_price;
        var myVar3 = result.success;
        var myVar4 = result.volume;

        alert(result.success);
            },
            error: function (result) {

            },
            fail: function (arg1, arg2, arg3) {

            }
        });