Wie kann ich den Wert des Betreff-Tags mithilfe von JQuery/JS aus diesem XML-Dokument abrufen?

Question

Wie der Titel sagt, versuche ich den Wert des Tags <t:Subject> abzurufen. Ich folge dem Beispiel von https://api.jquery.com/jQuery.parseXML/. Ich fügte nur den t\\: Teil hinzu, um Namespace zu berücksichtigen. Der Code ist sehr einfach:

var xmlDom = $.parseXML(str), 
    $xml = $(xmlDom), 
    $title = $xml.find("t\\:Subject"); 
    console.log($title); 

Allerdings kann ich nicht das Thema Tag zu finden scheinen. Der gesamte Code ist unten eingefügt. Plus, hier ist der Jsfiddle Link: http://jsfiddle.net/k7Lbeho7/

Was mache ich falsch?

var str = 
'<?xml version="1.0" encoding="UTF-8"?>' + 
'<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">' + 
    '<s:Header>' + 
     '<h:ServerVersionInfo xmlns:h="http://schemas.microsoft.com/exchange/services/2006/types" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" MajorVersion="15" MinorVersion="1" MajorBuildNumber="477" MinorBuildNumber="12" Version="V2016_01_06" />' + 
    '</s:Header>' + 
    '<s:Body>' + 
     '<m:FindItemResponse xmlns:m="http://schemas.microsoft.com/exchange/services/2006/messages" xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">' + 
     '<m:ResponseMessages>' + 
      '<m:FindItemResponseMessage ResponseClass="Success">' + 
       '<m:ResponseCode>NoError</m:ResponseCode>' + 
       '<m:RootFolder IndexedPagingOffset="1" TotalItemsInView="1" IncludesLastItemInRange="true">' + 
        '<t:Items>' + 
        '<t:Message>' + 
         '<t:ItemId Id="AQMkADAwATM3ZmYAZS1lOTAwAC0wMAA1ZS0wMAItMDAKAEYAAAPiAHaCXAJHRJ3V9VdvY0KtBwAj99d213jITaEDW4/40fguAAACAQwAAAAj99d213jITaEDW4/40fguAAACAYAAAAA=" ChangeKey="CQAAABYAAAAj99d213jITaEDW4/40fguAAAFEzNQ" />' + 
         '<t:ParentFolderId Id="AQMkADAwATM3ZmYAZS1lOTAwAC0wMAA1ZS0wMAItMDAKAC4AAAPiAHaCXAJHRJ3V9VdvY0KtAQAj99d213jITaEDW4/40fguAAACAQwAAAA=" ChangeKey="AQAAAA==" />' + 
         '<t:ItemClass>IPM.Note</t:ItemClass>' + 
         '<t:Subject>test 1</t:Subject>' + 
         '<t:Sensitivity>Normal</t:Sensitivity>' + 
         '<t:DateTimeReceived>2016-04-18T19:28:34Z</t:DateTimeReceived>' + 
         '<t:Size>31259</t:Size>' + 
         '<t:Categories>' + 
          '<t:String>Muktader</t:String>' + 
         '</t:Categories>' + 
         '<t:Importance>Normal</t:Importance>' + 
         '<t:IsSubmitted>false</t:IsSubmitted>' + 
         '<t:IsDraft>false</t:IsDraft>' + 
         '<t:IsFromMe>false</t:IsFromMe>' + 
         '<t:IsResend>false</t:IsResend>' + 
         '<t:IsUnmodified>true</t:IsUnmodified>' + 
         '<t:DateTimeSent>2016-04-18T19:28:15Z</t:DateTimeSent>' + 
         '<t:DateTimeCreated>2016-04-18T19:28:34Z</t:DateTimeCreated>' + 
         '<t:DisplayTo>Rayhan Mukt</t:DisplayTo>' + 
         '<t:HasAttachments>false</t:HasAttachments>' + 
         '<t:Culture>en-US</t:Culture>' + 
         '<t:EffectiveRights>' + 
          '<t:CreateAssociated>false</t:CreateAssociated>' + 
          '<t:CreateContents>false</t:CreateContents>' + 
          '<t:CreateHierarchy>false</t:CreateHierarchy>' + 
          '<t:Delete>true</t:Delete>' + 
          '<t:Modify>true</t:Modify>' + 
          '<t:Read>true</t:Read>' + 
          '<t:ViewPrivateItems>true</t:ViewPrivateItems>' + 
         '</t:EffectiveRights>' + 
         '<t:LastModifiedName>Rayhan Mukt</t:LastModifiedName>' + 
         '<t:LastModifiedTime>2016-04-25T19:07:14Z</t:LastModifiedTime>' + 
         '<t:IsAssociated>false</t:IsAssociated>' + 
         '<t:WebClientReadFormQueryString>https://outlook.live.com/owa/?ItemID=AQMkADAwATM3ZmYAZS1lOTAwAC0wMAA1ZS0wMAjITaEDW4%2F40fguAAACAYAAAAA%3D&amp;exvsurl=1&amp;viewmodel=ReadMessageItem</t:WebClientReadFormQueryString>' + 
         '<t:ConversationId Id="AQQkADAwATM3ZmYAZS1lOTAwAC0wMAA1ZS0wMAItMDAKABAA1girw4iphkySUig5yW65Fg==" />' + 
         '<t:Flag>' + 
          '<t:FlagStatus>NotFlagged</t:FlagStatus>' + 
         '</t:Flag>' + 
         '<t:InstanceKey>AQAAAAAAAQwBAAAAAAABgAAAAAA=</t:InstanceKey>' + 
         '<t:Sender>' + 
          '<t:Mailbox>' + 
           '<t:Name>Rayhan Mukt</t:Name>' + 
           '<t:EmailAddress>metesing@outlook.com</t:EmailAddress>' + 
           '<t:RoutingType>SMTP</t:RoutingType>' + 
           '<t:MailboxType>OneOff</t:MailboxType>' + 
          '</t:Mailbox>' + 
         '</t:Sender>' + 
         '<t:IsReadReceiptRequested>false</t:IsReadReceiptRequested>' + 
         '<t:ConversationIndex>AQHRmah01girw4iphkySUig5yW65Fg==</t:ConversationIndex>' + 
         '<t:ConversationTopic>test 1</t:ConversationTopic>' + 
         '<t:From>' + 
          '<t:Mailbox>' + 
           '<t:Name>Rayhan Mukt</t:Name>' + 
           '<t:EmailAddress>metesing@outlook.com</t:EmailAddress>' + 
           '<t:RoutingType>SMTP</t:RoutingType>' + 
           '<t:MailboxType>OneOff</t:MailboxType>' + 
          '</t:Mailbox>' + 
         '</t:From>' + 
         '<t:InternetMessageId>&lt;CY1PR0101MB15931070237D1A80EF1F4DA3BB6B0@CY1PR0101MB1593.prod.exchangelabs.com&gt;</t:InternetMessageId>' + 
         '<t:IsRead>true</t:IsRead>' + 
         '<t:ReceivedBy>' + 
          '<t:Mailbox>' + 
           '<t:Name>Rayhan Mukt</t:Name>' + 
           '<t:RoutingType>EX</t:RoutingType>' + 
           '<t:MailboxType>OneOff</t:MailboxType>' + 
          '</t:Mailbox>' + 
         '</t:ReceivedBy>' + 
         '<t:ReceivedRepresenting>' + 
          '<t:Mailbox>' + 
           '<t:Name>Rayhan Mukt</t:Name>' + 
           '<t:EmailAddress>/O=FIRST ORGANIZATION/OU=EXCHANGE ADMINISTRATIVE GROUP(FYDIBOHF23SPDLT)/CN=RECIPIENTS/CN=00037FFEE900005E</t:EmailAddress>' + 
           '<t:RoutingType>EX</t:RoutingType>' + 
           '<t:MailboxType>OneOff</t:MailboxType>' + 
'       </t:Mailbox>' + 
'      </t:ReceivedRepresenting>' + 
'      </t:Message>' + 
'     </t:Items>' + 
'    </m:RootFolder>' + 
'   </m:FindItemResponseMessage>' + 
'   </m:ResponseMessages>' + 
'  </m:FindItemResponse>' + 
' </s:Body>' + 
'</s:Envelope>'; 


    var xmlDom = $.parseXML(str), 
    $xml = $(xmlDom), 
    $title = $xml.find("t\\:Subject"); 
    console.log($title); 
    </script> 
</head> 
<body> 
</body> 
</html> 

Answer 1

$xml.find("t\\:Subject"); zu $xml.find("Subject"); ändern das Problem gelöst.