如何訪問JSON數據每次我警報相同時顯示未定義。不知道問題在哪裏。如何訪問JSON數據?
var FJS = FilterJS(art, '#movies', {
template: '#movie-template',
search: {
ele: '#searchbox'
},
callbacks: {
afterFilter: function(result) {
$('#total_movies').text(result.length);
// alert(art);// this is the alert which is showing array of objects.
len = result.data.onwardflights[1].origin;
alert(len);
}
}
});
這是JSON樹。
{
"data": {
"returnflights": [],
"onwardflights": [
{
"origin": "delhi",
"status": "V",
"DepartureTime": "21:14",
"cancellationPolicy": "0:4:100:0;4:12:25:0;12:-1:10:0",
"cCount": 0,
"farebasis": "0",
"seat": "ST",
是導致對象的數組? –
請注意,JavaScript數組以索引「0」開頭。使用'onwardflights [1]'嘗試訪問第二個元素。那麼,「前進途中」是否有多個要素?第二名也有「起源」嗎? –
我剛剛編輯了代碼並放置了JSON樹。並且是這個對象數組 – Travelers