Ho un collegamento che apre i dati JSON nel browser, ma sfortunatamente non ho la più pallida idea di come leggerlo. C'è un modo per convertire questi dati utilizzando JavaScript in formato CSV e salvarli in un file JavaScript?
I dati hanno questo aspetto:
{
"count": 2,
"items": [{
"title": "Apple iPhone 4S Sale Cancelled in Beijing Amid Chaos (Design You Trust)",
"description": "Advertise here with BSA Apple cancelled its scheduled sale of iPhone 4S in one of its stores in China\u2019s capital Beijing on January 13. Crowds outside the store in the Sanlitun district were waiting on queues overnight. There were incidents of scuffle between shoppers and the store\u2019s security staff when shoppers, hundreds of them, were told that the sales [...]Source : Design You TrustExplore : iPhone, iPhone 4, Phone",
"link": "http:\/\/wik.io\/info\/US\/309201303",
"timestamp": 1326439500,
"image": null,
"embed": null,
"language": null,
"user": null,
"user_image": null,
"user_link": null,
"user_id": null,
"geo": null,
"source": "wikio",
"favicon": "http:\/\/wikio.com\/favicon.ico",
"type": "blogs",
"domain": "wik.io",
"id": "2388575404943858468"
}, {
"title": "Apple to halt sales of iPhone 4S in China (Fame Dubai Blog)",
"description": "SHANGHAI \u2013 Apple Inc said on Friday it will stop selling its latest iPhone in its retail stores in Beijing and Shanghai to ensure the safety of its customers and employees. Go to SourceSource : Fame Dubai BlogExplore : iPhone, iPhone 4, Phone",
"link": "http:\/\/wik.io\/info\/US\/309198933",
"timestamp": 1326439320,
"image": null,
"embed": null,
"language": null,
"user": null,
"user_image": null,
"user_link": null,
"user_id": null,
"geo": null,
"source": "wikio",
"favicon": "http:\/\/wikio.com\/favicon.ico",
"type": "blogs",
"domain": "wik.io",
"id": "16209851193593872066"
}]
}
Il più vicino che ho trovato è stato: Converti il formato JSON in formato CSV per MS Excel
Ma si scarica in un file CSV, lo memorizzo in una variabile, tutti i dati convertiti.
Inoltre vorrei sapere come cambiare i caratteri di escape: '\u2019'
torna alla normalità.
Ho provato questo codice:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>JSON to CSV</title>
<script src="http://code.jquery.com/jquery-1.7.1.js" type="text/javascript"></script>
<script type="text/javascript">
var json3 = {
"count": 2,
"items": [{
"title": "Apple iPhone 4S Sale Cancelled in Beijing Amid Chaos (Design You Trust)",
"description": "Advertise here with BSA Apple cancelled its scheduled sale of iPhone 4S in one of its stores in China’s capital Beijing on January 13. Crowds outside the store in the Sanlitun district were waiting on queues overnight. There were incidents of scuffle between shoppers and the store’s security staff when shoppers, hundreds of them, were told that the sales [...]Source : Design You TrustExplore : iPhone, iPhone 4, Phone",
"link": "http://wik.io/info/US/309201303",
"timestamp": 1326439500,
"image": null,
"embed": null,
"language": null,
"user": null,
"user_image": null,
"user_link": null,
"user_id": null,
"geo": null,
"source": "wikio",
"favicon": "http://wikio.com/favicon.ico",
"type": "blogs",
"domain": "wik.io",
"id": "2388575404943858468"
},
{
"title": "Apple to halt sales of iPhone 4S in China (Fame Dubai Blog)",
"description": "SHANGHAI – Apple Inc said on Friday it will stop selling its latest iPhone in its retail stores in Beijing and Shanghai to ensure the safety of its customers and employees. Go to SourceSource : Fame Dubai BlogExplore : iPhone, iPhone 4, Phone",
"link": "http://wik.io/info/US/309198933",
"timestamp": 1326439320,
"image": null,
"embed": null,
"language": null,
"user": null,
"user_image": null,
"user_link": null,
"user_id": null,
"geo": null,
"source": "wikio",
"favicon": "http://wikio.com/favicon.ico",
"type": "blogs",
"domain": "wik.io",
"id": "16209851193593872066"
}
]
}
//var objJson = JSON.parse(json3.items);
DownloadJSON2CSV(json3.items);
function DownloadJSON2CSV(objArray) {
var array = typeof objArray != 'object' ? JSON.parse(objArray) : objArray;
var str = '';
for (var i = 0; i < array.length; i++) {
var line = '';
for (var index in array[i]) {
line += array[i][index] + ',';
}
line.slice(0, line.Length - 1);
str += line + '\r\n';
}
$('div').html(str);
}
</script>
</head>
<body>
<div></div>
</body>
</html>
Ma non sembra funzionare. Qualcuno può aiutarmi per favore?