ฉันมีลิงค์ที่เปิดข้อมูล JSON ในเบราว์เซอร์ แต่น่าเสียดายที่ฉันไม่รู้วิธีอ่าน มีวิธีแปลงข้อมูลนี้โดยใช้ JavaScript ในรูปแบบ CSV และบันทึกเป็นไฟล์ JavaScript หรือไม่
ข้อมูลดูเหมือนว่า:
{
"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"
}]
}
สิ่งที่ใกล้เคียงที่สุดที่ฉันสามารถหาได้คือ: แปลงรูปแบบ JSON เป็นรูปแบบ CSV สำหรับ MS Excel
แต่มันดาวน์โหลดในไฟล์ CSV ฉันเก็บไว้ในตัวแปรซึ่งเป็นข้อมูลที่แปลงทั้งหมด
นอกจากนี้ยังต้องการทราบวิธีการเปลี่ยนอักขระ Escape: '\u2019'
กลับสู่สภาวะปกติ
ฉันลองใช้รหัสนี้:
<!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>
แต่ดูเหมือนจะไม่ได้ผล ใครช่วยหน่อยได้ไหม