jQuery，JSON，Flickr API [英] jQuery, JSON, Flickr API

问题描述

    $.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.Original;

    alert(largeSRC);

    }
});

是的，基本上，我不知道该怎么做...我什至不知道该怎么说.我正在尝试获取原始大小的URL. http://www.flickr.com/services/api/explore/flickr .photos.getSizes

So yeah, basically, I have no clue how to... I don't even know how to term it. I am trying to to get the URL for the original size. http://www.flickr.com/services/api/explore/flickr.photos.getSizes

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" })

请帮助我摆脱这场可怕的猜谜游戏.

Please help me escape from this horrible horrible guessing game.

谢谢.

推荐答案

使用

$.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);

    }
});

演示在 http://jsfiddle.net/NGr23/

问题在于size是一个数组.因此，您需要遍历其元素以查找带有'c1>'Original'..

The problem is that size is an array. So you need to iterate over its elements to find the one with label of 'Original' ..

这篇关于jQuery，JSON，Flickr API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IT屋！