jQuery、JSON、Flickr API

所以是的，基本上，我不知道如何。。。我甚至不知道怎么称呼它。我正在尝试获取原始大小的URL。

请帮我摆脱这个可怕的猜谜游戏

谢谢。

试试这个

使用

$.ajax({
url:“http://api.flickr.com/services/rest/?method=flickr.photos.getSizes&format=json&api_key=708f179518b2093d23f0aef284b565a4&photo_id=6115633659&jsoncallback=?",
键入：“获取”，
是的，
数据类型：“jsonp”，
成功：功能（数据）{
var sizelist=data.size.size；
对于（变量i=0；i

演示

问题是

size

是一个数组。因此，您需要迭代其元素，以找到标签为“Original”的元素

$.ajax({
    url: "http://api.flickr.com/services/rest/?method=flickr.photos.getSizes&format=json&api_key=708f179518b2093d23f0aef284b565a4&photo_id=6115633659&jsoncallback=?",
    type: "GET",
    cache: true,
    dataType: 'jsonp',
    success: function(data) {

        var sizelist = data.sizes.size;
        for (var i = 0; i < sizelist.length; i++) {
            if (sizelist[i].label == 'Original') largeSRC = sizelist[i].source;
        }

        alert(largeSRC);

    }
});

演示：

jsonFlickrApi({ "sizes": { "canblog": 0, "canprint": 0, "candownload": 1, 
"size": [
  { "label": "Square", "width": 75, "height": 75, "source": "http:\/\/farm7.static.flickr.com\/6068\/6115633659_500f8bbd74_s.jpg", "url": "http:\/\/www.flickr.com\/photos\/b34u_h4r13y_n47h4n_7h0m45\/6115633659\/sizes\/sq\/", "media": "photo" },
  { "label": "Thumbnail", "width": 100, "height": 66, "source": "http:\/\/farm7.static.flickr.com\/6068\/6115633659_500f8bbd74_t.jpg", "url": "http:\/\/www.flickr.com\/photos\/b34u_h4r13y_n47h4n_7h0m45\/6115633659\/sizes\/t\/", "media": "photo" },
  { "label": "Small", "width": "240", "height": "159", "source": "http:\/\/farm7.static.flickr.com\/6068\/6115633659_500f8bbd74_m.jpg", "url": "http:\/\/www.flickr.com\/photos\/b34u_h4r13y_n47h4n_7h0m45\/6115633659\/sizes\/s\/", "media": "photo" },
  { "label": "Medium", "width": "500", "height": "331", "source": "http:\/\/farm7.static.flickr.com\/6068\/6115633659_500f8bbd74.jpg", "url": "http:\/\/www.flickr.com\/photos\/b34u_h4r13y_n47h4n_7h0m45\/6115633659\/sizes\/m\/", "media": "photo" },
  { "label": "Medium 640", "width": "640", "height": "424", "source": "http:\/\/farm7.static.flickr.com\/6068\/6115633659_500f8bbd74_z.jpg", "url": "http:\/\/www.flickr.com\/photos\/b34u_h4r13y_n47h4n_7h0m45\/6115633659\/sizes\/z\/", "media": "photo" },
  { "label": "Large", "width": "1024", "height": "678", "source": "http:\/\/farm7.static.flickr.com\/6068\/6115633659_500f8bbd74_b.jpg", "url": "http:\/\/www.flickr.com\/photos\/b34u_h4r13y_n47h4n_7h0m45\/6115633659\/sizes\/l\/", "media": "photo" },
  { "label": "Original", "width": "1440", "height": "954", "source": "http:\/\/farm7.static.flickr.com\/6068\/6115633659_cdaca906e1_o.jpg", "url": "http:\/\/www.flickr.com\/photos\/b34u_h4r13y_n47h4n_7h0m45\/6115633659\/sizes\/o\/", "media": "photo" }
] }, "stat": "ok" })

 $.ajax({
    url: "http://api.flickr.com/services/rest/?method=flickr.photos.getSizes&format=json&api_key=708f179518b2093d23f0aef284b565a4&photo_id=6115633659&jsoncallback=?",
    type: "GET",
    cache: true,
    dataType: 'jsonp',
    success: function(data) {

        var largeSRC = data.sizes.size[6].width + ' ' + data.sizes.size[6].height ;

        alert(largeSRC);

    }
});

$.ajax({
    url: "http://api.flickr.com/services/rest/?method=flickr.photos.getSizes&format=json&api_key=708f179518b2093d23f0aef284b565a4&photo_id=6115633659&jsoncallback=?",
    type: "GET",
    cache: true,
    dataType: 'jsonp',
    success: function(data) {

        var sizelist = data.sizes.size;
        for (var i = 0; i < sizelist.length; i++) {
            if (sizelist[i].label == 'Original') largeSRC = sizelist[i].source;
        }

        alert(largeSRC);

    }
});

var url = "http://api.flickr.com/services/rest/?method=flickr.photos.getSizes&format=json&api_key=708f179518b2093d23f0aef284b565a4&photo_id=6115633659&jsoncallback=?";
var largeSRC = "";
$.getJSON(url, function(data) {
    $.each(data.sizes.size, function(i, datum) {
        $.each(datum, function(key, value) {
            if (key === "label" && value === "Original") {
                largeSRC = datum.source;
                alert(largeSRC);
            }
        });
    });
});