Question

我试图从XMLHTTPRequest中解析一个值，想知道是否有人可以帮助我。

当我console.log（getplayers）时，我的API调用工作正常。

但是我只希望控制台打印播放器的响应/“名称”。即“ simon”。

谢谢大家，非常感谢您的帮助/建议。

我试图放入console.log（getplayers.response.name）;但它返回“未定义”。

我的JAVASCRIPT代码：

  var getplayers = new XMLHttpRequest();
    var getplayerdata = {
          "jsonrpc": "2.0",
          "id": 0,
          "method": "call",
          "params": {
          "instance_id": "test-instance",
          "zome": "main",
          "function": "get_players",
          "args": { }
          }
    };
    getplayers.open("POST", 'http://localhost:8888', true);
    getplayers.setRequestHeader('Content-type', 'application/json');
    getplayers.send(JSON.stringify(getplayerdata));

    console.log(getplayers);

我的控制台中的当前响应：

XMLHttpRequest {onreadystatechange: null, readyState: 1, timeout: 0, withCredentials: false, upload: XMLHttpRequestUpload, …}
onabort: null
onerror: null
onload: null
onloadend: null
onloadstart: null
onprogress: null
onreadystatechange: null
ontimeout: null
readyState: 4
response: "{"jsonrpc":"2.0","result":"{\"Ok\":[{\"player\":\"HcScjN8wBwrn3tuyg89aab3a69xsIgdzmX5P9537BqQZ5A7TEZu7qCY4Xzzjhma\",\"name\":\"simon\",\"balance\":1,\"reputation\":1}]}","id":0}↵"
responseText: "{"jsonrpc":"2.0","result":"{\"Ok\":[{\"player\":\"HcScjN8wBwrn3tuyg89aab3a69xsIgdzmX5P9537BqQZ5A7TEZu7qCY4Xzzjhma\",\"name\":\"simon\",\"balance\":1,\"reputation\":1}]}","id":0}↵"
responseType: ""
responseURL: "http://localhost:8888/"
responseXML: null
status: 200
statusText: "OK"
timeout: 0
upload: XMLHttpRequestUpload {onloadstart: null, onprogress: null, onabort: null, onerror: null, onload: null, …}
withCredentials: false
__proto__: XMLHttpRequest

在我的控制台中想要/预期的响应将仅打印响应/玩家/名称值：

'西蒙'

如何提取元素形成XMLHTTPRequest响应？

0 个答案: