基本Json/javascript查詢

嗨，我是一個完整的新手json。我試圖解析JSON文件到網頁就像在這個線程解釋.........基本Json/javascript查詢

但是我的JSON文件是接觸的大名單中不在像上面例子中的'people'這樣的數組中。相反，我的json文件的前6行如下所示。

{ "first_name": "Tom", "last_name": "Moore", "phone": "123456", "email": "[email protected]" } 
{ "first_name": "Fred", "last_name": "Power", "phone": "197412", "email": "[email protected]" } 
{ "first_name": "Ann", "last_name": "Doyle", "phone": "836547", "email": "[email protected]" } 
{ "first_name": "Phil", "last_name": "Jones", "phone": "927481", "email": "[email protected]" } 
{ "first_name": "Jane", "last_name": "Ross", "phone": "993377", "email": "[email protected]" } 
{ "first_name": "Tom", "last_name": "Moore", "phone": "123456", "email": "[email protected]" }

我怎樣才能通過它們循環顯示像上面的線程？提前謝謝了。

來源

2012-05-23 hotshots

您可以讀取該文件，一行一行，並把它們添加到一個數組。這種方式將給你'人民陣列'，你將能夠毫不費力地循環。 – Wilk

您的json無效。它需要外部的方括號和項目之間的逗號。它應該是：

[ 
    { "first_name": "Tom", "last_name": "Moore", "phone": "123456", "email": "[email protected]" }, 
    { "first_name": "Fred", "last_name": "Power", "phone": "197412", "email": "[email protected]" }, 
    { "first_name": "Ann", "last_name": "Doyle", "phone": "836547", "email": "[email protected]" }, 
    { "first_name": "Phil", "last_name": "Jones", "phone": "927481", "email": "[email protected]" }, 
    { "first_name": "Jane", "last_name": "Ross", "phone": "993377", "email": "[email protected]" }, 
    { "first_name": "Tom", "last_name": "Moore", "phone": "123456", "email": "[email protected]" } 
]

$.getJSON處理JSON解析爲你 - 只是做：

$.getJSON('/url/of/the/json/file', function(people) { 
    alert(people[0].first_name) 
});

來源

2012-05-23 11:09:07 Eric

這不是JSON格式的話，所以你將無法與那些函數來處理它爲json。我建議在服務器端使用lib/function來創建正確的json輸出，然後在客戶端使用它也會容易得多。

來源

2012-05-23 11:09:45 Gavriel

var t = eval('[{ "first_name": "Tom", "last_name": "Moore", "phone": "123456", "email": "[email protected]" },{ "first_name": "Fred", "last_name": "Power", "phone": "197412", "email": "[email protected]" },{ "first_name": "Ann", "last_name": "Doyle", "phone": "836547", "email": "[email protected]" },{ "first_name": "Phil", "last_name": "Jones", "phone": "927481", "email": "[email protected]" },{ "first_name": "Jane", "last_name": "Ross", "phone": "993377", "email": "[email protected]" },{ "first_name": "Tom", "last_name": "Moore", "phone": "123456", "email": "[email protected]" }]'); 

for (i in t) { 
var data = t[i]; 
    for (k in data) { 
    alert(k+" >> "+data[k]) 
    } 
}

您可以將「k」作爲關鍵字並將「data [k]」作爲值。

來源

2012-05-23 11:13:03 JDev

對象文字不是JSON。 – Alnitak

然後你可以使用eval函數。 – JDev

哦，請上帝不要 - 永遠不要 - 使用'eval'來解析JSON - 使用內置的解析器或一個體面的質量墊片。 – Alnitak

前面已經提到您的JSON是無效的，如果有疑問可以隨時查詢：

http://jsonlint.com/ 或 http://json.parser.online.fr/

來源

2012-05-23 12:00:01