Actions in CRM 2015

https://community.dynamics.com/crm/b/crminogic/archive/2013/09/27/introduction-to-actions-in-crm-2013



Added asynchronous call.


if (typeof (SDK) == "undefined")
{ SDK = { __namespace: true }; }
SDK.Action = {

    _getClientUrl: function () {
        var ServicePath = "/XRMServices/2011/Organization.svc/web";
        var clientUrl = "";
        if (typeof GetGlobalContext == "function") {
            var context = GetGlobalContext();
            clientUrl = context.getClientUrl();
        }
        else {
            if (typeof Xrm.Page.context == "object") {
                clientUrl = Xrm.Page.context.getClientUrl();
            }
            else { throw new Error("Unable to access the server URL"); }
        }
        if (clientUrl.match(/\/$/)) {
            clientUrl = clientUrl.substring(0, clientUrl.length - 1);
        }
        return clientUrl + ServicePath;
    },
    ApproveRequest: function () {

        var salesOrderId = Xrm.Page.data.entity.getId();
        var approvedById = Xrm.Page.context.getUserId();

        var requestMain = ""
        requestMain += "<s:Envelope xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\">";
        requestMain += "  <s:Body>";
        requestMain += "    <Execute xmlns=\"http://schemas.microsoft.com/xrm/2011/Contracts/Services\" xmlns:i=\"http://www.w3.org/2001/XMLSchema-instance\">";
        requestMain += "      <request xmlns:a=\"http://schemas.microsoft.com/xrm/2011/Contracts\">";
        requestMain += "        <a:Parameters xmlns:b=\"http://schemas.datacontract.org/2004/07/System.Collections.Generic\">";
        requestMain += "          <a:KeyValuePairOfstringanyType>";
        requestMain += "            <b:key>Target</b:key>";
        requestMain += "            <b:value i:type=\"a:EntityReference\">";
        requestMain += "              <a:Id>" + salesOrderId + "</a:Id>";
        requestMain += "              <a:LogicalName>incident</a:LogicalName>";
        requestMain += "              <a:Name i:nil=\"true\" />";
        requestMain += "            </b:value>";
        requestMain += "          </a:KeyValuePairOfstringanyType>";
        requestMain += "          <a:KeyValuePairOfstringanyType>";
        requestMain += "            <b:key>EscalatedBy</b:key>";
        requestMain += "            <b:value i:type=\"a:EntityReference\">";
        requestMain += "              <a:Id>" + approvedById + "</a:Id>";
        requestMain += "              <a:LogicalName>systemuser</a:LogicalName>";
        requestMain += "              <a:Name i:nil=\"true\" />";
        requestMain += "            </b:value>";
        requestMain += "          </a:KeyValuePairOfstringanyType>";
        requestMain += "        </a:Parameters>";
        requestMain += "        <a:RequestId i:nil=\"true\" />";
        requestMain += "        <a:RequestName>new_Escalate</a:RequestName>";
        requestMain += "      </request>";
        requestMain += "    </Execute>";
        requestMain += "  </s:Body>";
        requestMain += "</s:Envelope>";
        var req = new XMLHttpRequest();
        req.open("POST", SDK.Action._getClientUrl(), true)
        req.setRequestHeader("Accept", "application/xml, text/xml, */*");
        req.setRequestHeader("Content-Type", "text/xml; charset=utf-8");
        req.setRequestHeader("SOAPAction", "http://schemas.microsoft.com/xrm/2011/Contracts/Services/IOrganizationService/Execute");
        req.send(requestMain);
        //req.onreadystatechange = SDK.Action.ShowResponse;


        //work with the response here
        //var strResponse = req.responseXML.xml;      
    },




    ShowResponse:  function ()
{
        var x = req.responseXML.getElementsByTagName(" a:KeyValuePairOfstringany Type");
for (i = 0; i < x.length; i ++)
{
    if (x[ i]. childNodes[ 0]. textContent == "Priority")
    { alert(" The case has been assigned to " + x[ i]. childNodes[ 1]. textContent + " priority.");
    }
}
},

    __namespace: true
};