我想選擇一個jason對象的一個特定屬性。使用JSON獲取值
這是JSON的結構:
{
"resultsPage:" {
"results": { "event": [
{
"id":11129128,
"type":"Concert",
"uri":"http://www.songkick.com/concerts/11129128-wild-flag-at-fillmore?utm_source=PARTNER_ID&utm_medium=partner",
"displayName":"Wild Flag at The Fillmore (April 18, 2012)",
"start":{"time":"20:00:00",
"date":"2012-04-18",
"datetime":"2012-04-18T20:00:00-0800"},
"performance":[{"artist":{"uri":"http://www.songkick.com/artists/29835-wild-flag?utm_source=PARTNER_ID&utm_medium=partner",
"displayName":"Wild Flag","id":29835,"identifier":[]},
"displayName":"Wild Flag",
"billingIndex":1,
"id":21579303,
"billing":"headline"}],
"location":{"city":"San Francisco, CA, US","lng":-122.4332937,"lat":37.7842398},
"venue":{"id":6239,
"displayName":"The Fillmore",
"uri":"http://www.songkick.com/venues/6239-fillmore?utm_source=PARTNER_ID&utm_medium=partner",
"lng":-122.4332937, "lat":37.7842398,
"metroArea":{"uri":"http://www.songkick.com/metro_areas/26330-us-sf-bay-area?utm_source=PARTNER_ID&utm_medium=partner",
"displayName":"SF Bay Area","country":{"displayName":"US"},"id":26330,"state":{"displayName":"CA"}}},
"status":"ok",
"popularity":0.012763
}, ....
]},
"totalEntries":24,
"perPage":50,
"page":1,
"status":"ok"
}
}
這是我在做什麼,以獲得JSON:
url: "http://api.songkick.com/api/3.0/artists/480448/calendar.json?apikey=APIKEY&jsoncallback=?",
dataType: "jsonp", // <== JSON-P request
success: function (data) {
$.each(data["resultsPage"]["results"]["event"], function (i, entry) {
$("#events").append('<li><a href="' + entry.uri + '">' + entry.displayName + '</a></li>');
});
我是新使用JSON所以我的問題是:如何通過在此JSON對象中輸入藝術家名稱來獲取位置的經度和緯度?任何想法?
您顯然已經知道如何獲取屬性。 'entry.uri','entry.displayName'。現在將相同的邏輯應用於_this_問題。 – 2012-03-02 19:37:09