將字符串響應從 websocket 消息解析為 JSON

Question

我得到一個 websocket 消息的消息響應作為這樣的字符串

賠率.1:[{"id":1,"marketType":10,"name":"雙重機會","status":"HandedOver","specifiers":"","Outcomes":[]}, {"id":2,"marketType":11,"name":"Draw no bet","status":"HandedOver","specifiers":"","Outcomes":[]},{"id" :3,"marketType":1,"name":"1x2","status":"HandedOver","specifiers":"","Outcomes":[]}]

我想將它解析為這樣的 json 數組，但不確定如何...

https://gist.github.com/fogofogo/4f984c3c5655b5ee0f1b01840fc01b81

（注意我也需要刪除“odds.1”）

我嘗試過但沒有奏效的事情：

1. 消息.json()
2. JSON.stringify(消息)
3. JSON.parse(消息)

Answer 1

一個快速的方法是，

 const a = `odds.1:[{"id":1,"marketType":10,"name":"Double chance","status":"HandedOver","specifiers":"","Outcomes":[]},{"id":2,"marketType":11,"name":"Draw no bet","status":"HandedOver","specifiers":"","Outcomes":[]},{"id":3,"marketType":1,"name":"1x2","status":"HandedOver","specifiers":"","Outcomes":[]}]`; const array = a.split("odds.1:")[1]; const result = JSON.parse(array); console.log(result);

Answer 2

您的字符串是不正確的 json。 它應該括在 {} 內，關鍵賠率 .1 必須用雙引號括起來，如

{
    "odds .1": [{
        "id": 1,
        "marketType": 10,
        "name": "Double chance",
        "status": "HandedOver",
        "specifiers": "",
        "Outcomes": []
    }, {
        "id": 2,
        "marketType": 11,
        "name": "Draw no bet",
        "status": "HandedOver",
        "specifiers": "",
        "Outcomes": []
    }, {
        "id": 3,
        "marketType": 1,
        "name": "1x2",
        "status": "HandedOver",
        "specifiers": "",
        "Outcomes": []
    }]
}