soap - Get attribute of lookup value - javascript / CRM 2011 -


i populate description of crm case description of chosen subject (case description disabled until subject chosen). use auto-populate questions based on subject. how retrieve subject description? can id , subject name can't seem find on web goes through more attributes 2.

thanks lot!

laurent

var xml = "" +  "<?xml version=\"1.0\" encoding=\"utf-8\"?>" +  "<soap:envelope xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:xsi=\"http://www.w3.org/2001/xmlschema-instance\" xmlns:xsd=\"http://www.w3.org/2001/xmlschema\">" +  generateauthenticationheader() + " <soap:body>" +  " <retrievemultiple xmlns=\"http://schemas.microsoft.com/crm/2007/webservices\">" +  " <query xmlns:q1=\"http://schemas.microsoft.com/crm/2006/query\" xsi:type=\"q1:queryexpression\">" +  " <q1:entityname>subject</q1:entityname>" +  " <q1:columnset xsi:type=\"q1:columnset\">" +  " <q1:attributes>" +  " <q1:attribute>description</q1:attribute>" +  " </q1:attributes>" +  " </q1:columnset>" +  " <q1:distinct>false</q1:distinct>" +  " <q1:criteria>" +  " <q1:filteroperator>and</q1:filteroperator>" +  " <q1:conditions>" +  " <q1:condition>" +  " <q1:attributename>subjectid</q1:attributename>" +  " <q1:operator>equal</q1:operator>" + " <q1:value xsi:type='xsd:string'>" + xrm.page.getattribute("subjectid").getvalue() + "</q1:value>" + " </q1:condition>" +  " </q1:conditions>" +  " </q1:criteria>" +  " </query>" +  " </retrievemultiple>" +  " </soap:body>" +  "</soap:envelope>" +  "";  var xmlhttprequest = new activexobject("msxml2.xmlhttp");  xmlhttprequest.open("post", "/mscrmservices/2007/crmservice.asmx", false); xmlhttprequest.setrequestheader("soapaction", "http://schemas.microsoft.com/crm/2007/webservices/retrievemultiple"); xmlhttprequest.setrequestheader("content-type", "text/xml; charset=utf-8"); xmlhttprequest.setrequestheader("content-length", xml.length); xmlhttprequest.send(xml);  var resultxml = xmlhttprequest.responsexml; var entitynode = resultxml.selectsinglenode("//retrievemultipleresult/businessentities/businessentity");  var subjectnode = entitynode.selectsinglenode("q1:description"); alert(subjectnode); xrm.page.getattribute("description").setvalue(subjectnode);

if returning 1 item suggest use "retrieve" not "retrievemultiple". have done above can description field including "description" in column list.

var xml = "" +        "<?xml version=\"1.0\" encoding=\"utf-8\"?>" +        "<soap:envelope xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:xsi=\"http://www.w3.org/2001/xmlschema-instance\" xmlns:xsd=\"http://www.w3.org/2001/xmlschema\">" +        generateauthenticationheader() +       "<soap:body>" +         "<retrieve xmlns='http://schemas.microsoft.com/crm/2007/webservices'>" +         "<entityname>subject</entityname>" +         "<id>" + xrm.page.getattribute("subjectid").getvalue()[0].id + "</id>" +         "<columnset xmlns:q1='http://schemas.microsoft.com/crm/2006/query' xsi:type='q1:columnset'>" +             "<q1:attributes>" +                 "<q1:attribute>description</q1:attribute>" +             "</q1:attributes>" +         "</columnset>" +         "</retrieve>" +         "</soap:body>" +         "</soap:envelope>";  var xmlhttprequest = new activexobject("msxml2.xmlhttp");  xmlhttprequest.open("post", "/mscrmservices/2007/crmservice.asmx", false); xmlhttprequest.setrequestheader("soapaction", "http://schemas.microsoft.com/crm/2007/webservices/retrieve"); xmlhttprequest.setrequestheader("content-type", "text/xml; charset=utf-8"); xmlhttprequest.setrequestheader("content-length", xml.length); xmlhttprequest.send(xml);  var resultxml = xmlhttprequest.responsexml;  if (resultxml.selectsinglenode("//q1:description") != null) {     xrm.page.getattribute("description").setvalue(resultxml.selectsinglenode("//q1:description").nodetypedvalue); }

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