script debugged error

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  Firstly check your are in which mode of crm,

  means if you are in create mode id will be null because record is still not created .

  second in IE debugger check Xrm namespace firstly by add watch

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  Hope this helps. ----------------------------------------------------------------------- Santosh Bhagat If this post answers your question, please click "Mark As Answer" on the post and "Vote as Helpful"

  • Proposed as answer by Mr. Santosh Bhagat Saturday, March 8, 2014 8:38 AM

  Saturday, March 8, 2014 8:38 AM
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  Hi Santosh,

  I am in update mode still same problem occurred

  Sunday, March 9, 2014 11:01 AM
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  Hi Santosh,

  i wanted to change entity image according to status field if status value is "1", "new_image1.jpg" will display and if status value is "2" then "new_image2.jpg" will display
  

  
  i have an entity name "new_dealer" with optionset field name "new_status"
  
  i have added two images as web resource "new_image1.jpg" , "new_image2.jpg"

  These are steps which i followed according to your instructions

  first of all i added a web resource as javascript file name "new_setImageMethods"
  
  //Hook this method to the "OnChange" event of "new_status" field
  OnAttributeChange_Status: function () {
   
      var dealerId = Xrm.Page.data.entity.getId();
      var statusValue = Xrm.Page.getAttribute("new_status").getValue();
   
      if (statusValue == 1)
      {
           //retrieve image new_image1.jpg and update dealer record "EntityImage" attribute
          this.UpdateDealerRecordWithNewImage(dealerId, "new_image1.jpg");
   
      }
      else if (statusValue == 2)
      {
           //retrieve image new_image2.jpg and update dealer record "EntityImage" attribute
          this.UpdateDealerRecordWithNewImage(dealerId, "new_image2.jpg");
   
      }
  }
  
  UpdateDealerRecordWithNewImage: function(dealerId, webResourceName){
   
      this.GetImageWebResource(
          dealerId,
          webResourceName,
          this.UpdateDealerRecord
      );
   
  }
  
  GetImageWebResource: function (dealerId, imageName, successCallback) {
   
      //OData URI to get address information from parent account record
      var oDataURI = Xrm.Page.context.getClientUrl()
          + "/XRMServices/2011/OrganizationData.svc/"
          + "WebResourceSet"
          + "?$filter="
          + "Name eq '" + imageName + "'"
          + "&$select=Name,Content";
   
      //Synchronous XMLHttpRequest to retrieve account record
      var req = new XMLHttpRequest();
      req.open("GET", encodeURI(oDataURI), false);
      req.setRequestHeader("Accept", "application/json");
      req.setRequestHeader("Content-Type", "application/json; charset=utf-8");
      req.onreadystatechange = function () {
          //debugger;
          if (this.readyState == 4 /* complete */) {
              req.onreadystatechange = null; //avoids memory leaks
              if (this.status == 200) {
                  //parse the response string as a JSON object into the successCallback method.
                  successCallback(dealerId, JSON.parse(this.responseText).d);
              }
              else {
                  var errorMsg1 = "GetImageWebResource Error: cannot retrieve image with name = " + imageName + ".";
                  //display a non-blocking alert dialog
                  Xrm.Utility.alertDialog(errorMsg1, function () { });
              }
          }
      };
      req.send();
  }
  
  UpdateDealerRecord: function (recordId, webResource) {
   
      var new_dealer = {};
      new_dealer.EntityImage = webResource.results[0].Content; //byte[] content of the web resource
   
      var jsonDealer = JSON.stringify(new_dealer);
   
      //OData URI
      var oDataURI = Xrm.Page.context.getClientUrl()
          + "/XRMServices/2011/OrganizationData.svc/"
          + "new_dealertSet(guid'" + recordId + "')";
   
      //Synchronous post
      var req = new XMLHttpRequest();
      req.open("POST", encodeURI(oDataURI), false);
      req.setRequestHeader("Accept", "application/json");
      req.setRequestHeader("Content-Type", "application/json; charset=utf-8");
      req.setRequestHeader("X-HTTP-Method", "MERGE");
      req.onreadystatechange = function () {
          //debugger;
          if (this.readyState == 4 /* complete */) {
              req.onreadystatechange = null;
              if (this.status == 204 || this.status == 1223) {
                  //reloads the dealer record
                  window.location.reload(false);
              }
              else {
                  var errorMsg2 = "UpdateDealerRecord Error: Cannot update dealer record with dealerId = " + recordId + ".";
                  //display a non-blocking alert dialog
                  Xrm.Utility.alertDialog(errorMsg2, function () { });
              }
          }
      };
      req.send(jsonDealer);
  }
  
  then i added the web resource file in form library and then double click on "new_status" field and set method "OnAttributeChange_Status" on change event

  Sunday, March 9, 2014 11:13 AM