谷歌API和jQuery的JSON問題

Question

嘿，我有以下代碼給我一個錯誤：“ Uncaught SyntaxError：Unexpected token：”

我的代碼：

    $.getJSON("http://maps.googleapis.com/maps/api/place/details/json?reference="+ref_tel+"&sensor=true&key=MY_API_KEY&callback=?",
       function(data){

}, "json");

怎么了？

PS JSON如下所示：

    {
  "html_attributions" : [],
  "result" : {
    "address_components" : [
      {
        "long_name" : "48",
        "short_name" : "48",
        "types" : [ "street_number" ]
      },
      {
        "long_name" : "Pirrama Road",
        "short_name" : "Pirrama Road",
        "types" : [ "route" ]
      },
      {
        "long_name" : "Pyrmont",
        "short_name" : "Pyrmont",
        "types" : [ "locality", "political" ]
      },
      {
        "long_name" : "NSW",
        "short_name" : "NSW",
        "types" : [ "administrative_area_level_1", "political" ]
      },
      {
        "long_name" : "AU",
        "short_name" : "AU",
        "types" : [ "country", "political" ]
      },
      {
        "long_name" : "2009",
        "short_name" : "2009",
        "types" : [ "postal_code" ]
      }
    ],
    "formatted_address" : "5/48 Pirrama Road, Pyrmont NSW, Australia",
    "formatted_phone_number" : "(02) 9374 4000",
    "geometry" : {
      "location" : {
        "lat" : -33.8669710,
        "lng" : 151.1958750
      }
    },
    "icon" : "http://maps.gstatic.com/mapfiles/place_api/icons/generic_business-71.png",
    "id" : "4f89212bf76dde31f092cfc14d7506555d85b5c7",
    "international_phone_number" : "+61 2 9374 4000",
    "name" : "Google Sydney",
    "rating" : 4.60,
    "reference" : "CnRlAAAAAfV6JIqSzL8Cf4VnXn0EaI1d5k3IPhdkEonq0MxiUbQFFSVuptVbXbNH4mrevb0bc7G8yWqTUv76i4KTuO_Wf3OrRHjCJJwzQ0mNLjbYGSVqy2eqyrgOUkl6S_sJfTbHzWZYrfPy7KZaet0mM5S6thIQJYuy5v_JD--ZxXEJLWTQRRoU5UaciXBBo89K-bce18Ii9RsEIws",
    "types" : [ "store", "establishment" ],
    "url" : "http://maps.google.com/maps/place?cid=10281119596374313554",
    "vicinity" : "5/48 Pirrama Road, Pyrmont",
    "website" : "http://www.google.com.au/"
  },
  "status" : "OK"
}

調試器向我顯示錯誤在第2行。有人可以解決此問題嗎？

Answer 1

Google Maps Places API似乎不支持JSONP 。 因此，您將無法在客戶端使用它（如果將API密鑰放在源代碼中的某個位置，您還將公開它）。

順便說一句，由於

{
  "something" : value
}

被解釋為代碼塊（語句）而不是對象（表達式）。 Javascript具有帶有以下語法的標簽：

labelName : statement

但是只能將標識符用作標簽名稱。 字符串（或更一般地說，任何表達式）不能。 這導致語法錯誤。