Question

我有一个查询SharePoint列表的JavaScript文件。列类型是名为Devicetype的Choice列，而不是返回信息列表，它返回[object Object]，如屏幕抓取所示。

我想知道它是否是var查询字符串？

var query = "http://collaboration-dev.norgine.com/sites/it/SystemInventory/_vti_bin/listdata.svc/Devices?$expand=LifeCycleStatus&$filter=Id eq " + window.DeviceId + "";

它将结果返回到我在JavaScript下面包含的HTML文件。

enter image description here

function getDeviceDetails() {
  var txtTitle = "";
  var txtOverview = "";
  //var txtAccessories = "";
  var txtDeviceType = "";
  var tempLCS2 = "";
  var query = "http://collaboration-dev.norgine.com/sites/it/SystemInventory/_vti_bin/listdata.svc/Devices?$expand=LifeCycleStatus&$filter=Id eq " + window.DeviceId + "";

  var call = $.ajax({
    url: query,
    type: "GET",
    dataType: "json",
    headers: {
      Accept: "application/json;odata=verbose"
    }
  });

  call.done(function(data, textStatus, jqXHR) {
    $.each(data.d.results, function(index, item) {
      var tempID = item.Id;
      var tempTitle = item.Title;
      //var LifeCycleStart = item.DeviceAvailableFrom  //moment
      //var LifeCycleStart = moment(item.DeviceAvailableFrom, "MM-DD-YYYY");

      var date = item.DeviceAvailableFrom;
      //var LifeCycleStart = moment(date).format('DD-MM-YYYY');

      var LifeCycleStart = String.format('{0:dd}-{0:MM}-{0:yyyy}', new Date(item.DeviceAvailableFrom));
      //var LifeCycleStart=new Date();
      //LifeCycleStart.toString('dddd,MMM,yyyy');
      var LifeCycleStatus = item.LifeCycleStatusValue;
      var DeviceOverView = item.Description;
      //var AccessDetails = item.Accessorries;
      var DeviceKind = item.Devicetype;
      txtTitle = "<p>" + LifeCycleStart + "</p><p>" + LifeCycleStatus + "</p>";
      txtOverview = "<p>" + DeviceOverView + "</p>";
      //txtAccessories = "<p>" +  Accessorries + "</p>";
      txtDeviceType = "<p>" + DeviceKind + "</p>";
    });
    $('#devicedetails').append($(txtTitle)); //moment
    $('#deviceoverview').append($(txtOverview));
    $('#devicekind').append($(txtDeviceType));
    //$('#deviceacc').append($(txtAccessories));
  });

  call.fail(function(jqXHR, textStatus, errorThrown) {
    alert("Error retrieving data: " + jqXHR.responseText);
  });
}

<html xmlns:mso="urn:schemas-microsoft-com:office:office" xmlns:msdt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882">
<head>
  <script src="/jquery-1.10.1.min.js"></script>
  <script src="/it/SystemInventory/SiteAssets/scripts/moment.min.js"></script>
  <script src="/sites/it/SystemInventory/SiteAssets/getDevices.js"></script>
  <script src="/sites/it/SystemInventory/SiteAssets/getDeviceDetails.js"></script>
  <script src="/sites/it/SystemInventory/SiteAssets/getDeviceKnownIssues.js"></script>
  <script type="text/javascript">
    function parseQueryString(queryString) {
      var params = {},
        queries, temp, i, l;
      queries = queryString.split("&");
      for (i = 0, l = queries.length; i < l; i++) {
        temp = queries[i].split('=');
        params[temp[0]] = temp[1];
      }
      return params;
    }

    $(document).ready(function() {
      function getDeviceID() {
        if (typeof parseQueryString === "function") {
          if (window.location.href.indexOf("?") >= 0) {
            var qs = parseQueryString(window.location.href.split("?")[1])
            window.DeviceId = qs.did;
            getDeviceDetails();
            getDeviceKnownIssues();
          }
        }
      }

      getDeviceID();
      getDevices();
    });
  </script>
</head>
<style type="text/css">
  .tg {
    border-collapse: collapse;
    border-spacing: 0;
  }

  .tg td {
    font-family: Arial, sans-serif;
    font-size: 14px;
    padding: 10px 5px;
    border- style: solid;
    border-width: 1px;
    overflow: hidden;
    word-break: normal;
  }

  .tg .tg-yw4l {
    vertical-align: top
  }
</style>
<table class="tg">
  <tr>
    <td class="tg-yw4l">
      <h1>Devices</h1>
      <div id="devices">
      </div>
    </td>
    <td class="tg-yw4l">
      <h1>Device Details</h1>
      <div id="devicedetails">
      </div>
    </td>
    <td class="tg-yw4l">
      <h1>Device Overview</h1>
      <div id="deviceoverview">
        <div id="devicekind">
        </div>
    </td>
  </tr>
</table>

<table class="tg">
  <tr>
    <td class="tg-yw4l">
      <h1>Accessories</h1>
      <div id="deviceacc">
      </div>
    </td>
    <td class="tg-yw4l">
      <h1>Typical Usage</h1>
      <div id=" ">
      </div>
    </td>
    <td class="tg-yw4l">
      <h1>Another Table</h1>
      <div id=" ">
      </div>
    </td>
  </tr>
</table>

<!--[if gte mso 9]>
  <xml>
    <mso:CustomDocumentProperties>
    <mso:_dlc_DocId msdt:dt="string">ITDOCUMENTS-135-47</mso:_dlc_DocId>
    <mso:_dlc_DocIdItemGuid msdt:dt="string">1d6007ea-9e58-4298-b2d6- 
    9196e2678ea3</mso:_dlc_DocIdItemGuid>

    <mso:_dlc_DocIdUrl msdt:dt="string">http://collaboration- 
      dev.norgine.com/sites/it/SystemInventory/_layouts/DocIdRedir.aspx?  
       ID=ITDOCUMENTS-135-47, ITDOCUMENTS-135-47</mso:_dlc_DocIdUrl>
    </mso:CustomDocumentProperties>
  </xml>
<![endif]-->

Answer 1

IT与内容类型有关。如果我将列从Drop Down更改为Free Text并更改$（＆＃39;＃devicekind＆＃39;）。append（txtDeviceType [0]）; to $（＆＃39;＃devicekind＆＃39;）。append（txtDeviceType）;它返回正确的结果。

Javascript查询返回＆＃39; [object Object]＆＃39;

1 个答案: