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EJChart Error

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126254 Oct 4,2016 07:23 AM Oct 5,2016 10:04 AM ASP.NET MVC 4
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Tags: Chart
lavanyadeepak
Asked On October 4, 2016 07:23 AM

Hi,

I am commenting out this line in the declarative section 

//.Load("onChartLoad")

Now I am trying to programmatically call the same in ready function

    $(document).ready(function () {
        var chartObj = $("#ejChart").ejChart("instance");
        onChartLoad(chartObj);
    });

But I am getting the following error:

ej.web.all.min.js:10 Uncaught ejChart: methods/properties can be accessed only after plugin creation
Error: ejChart: methods/properties can be accessed only after plugin creation
    at t.throwError (http://localhost:65480/Scripts/ej/ej.web.all.min.js:10:27404)
    at x.n.fn.(anonymous function) [as ejChart] (http://localhost:65480/Scripts/ej/ej.web.all.min.js:10:21413)
    at HTMLDocument.<anonymous> (http://localhost:65480/:48:38)
    at c (http://localhost:65480/Scripts/jquery-1.10.2.min.js:21:26036)
    at Object.fireWith [as resolveWith] (http://localhost:65480/Scripts/jquery-1.10.2.min.js:21:26840)
    at Function.ready (http://localhost:65480/Scripts/jquery-1.10.2.min.js:21:3305)
    at HTMLDocument.q (http://localhost:65480/Scripts/jquery-1.10.2.min.js:21:717)

Where and how do I call the function programmatically instead of declarative style?

Thanks,

Deepak

Dharanidharan Dharmasivam [Syncfusion]
Replied On October 5, 2016 03:12 AM

Hi Deepak, 

Thanks for using Syncfusion product. 
We have analyzed your query. You are trying to  get the instance for the chart in the $(document).ready() method, at this point, chart won’t get loaded in the page and hence you are getting this exception. In this case, you can use window.onload() function, this will be executed only after the page is fully loaded, so that you can get instance for the chart. Find the code snippet below, 

Code Snippet: 
ASP.NET MVC 

window.onload = function () { 
        var chart = $("#Container").ejChart("instance"); 
        onChartLoad(chart); 
    } 

 
Screenshot: 
   
  
 For your reference, we have attached the sample. Kindly find the attachment below, 
  
Thanks, 
Dharani. 


lavanyadeepak
Replied On October 5, 2016 03:23 AM

Two quick questions.

1) Isn't $(document).ready and window.onload identical?

2) I tried to use your sample application. The web.config bombed

      <assemblies>
        <add assembly="Syncfusion.EJ"/>
        <add assembly="Syncfusion.EJ.Mvc"/>
      </assemblies>

When I comment this code, I got the error  as below

Server Error in '/' Application.

Compilation Error

Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately. 

Compiler Error Message: CS0246: The type or namespace name 'Syncfusion' could not be found (are you missing a using directive or an assembly reference?)

Source Error:

Line 2:  @using Syncfusion.JavaScript.Models;
Line 3:  @using MvcApplication1.Controllers;
Line 4:  @using Syncfusion.JavaScript
Line 5:  @using Syncfusion.MVC.EJ
Line 6:   

Source File: c:\Users\dvasudev\Desktop\Sample-970312072\mvc - Copy\MvcApplication1\Views\Home\Index.cshtml    Line: 4 






Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.18408


lavanyadeepak
Replied On October 5, 2016 03:35 AM

Bumping into more errors adding references from GAC:

1>  No way to resolve conflict between "Syncfusion.Linq.Base, Version=14.3450.0.49, Culture=neutral, PublicKeyToken=3d67ed1f87d44c89" and "Syncfusion.Linq.Base, Version=14.3350.0.49, Culture=neutral, PublicKeyToken=3d67ed1f87d44c89". Choosing "Syncfusion.Linq.Base, Version=14.3450.0.49, Culture=neutral, PublicKeyToken=3d67ed1f87d44c89" arbitrarily.
1>  Consider app.config remapping of assembly "Syncfusion.Linq.Base, Culture=neutral, PublicKeyToken=3d67ed1f87d44c89" from Version "14.3350.0.49" [D:\Program Files (x86)\Syncfusion\Essential Studio\14.3.0.49\Assemblies\3.5\Syncfusion.Linq.Base.dll] to Version "14.3450.0.49" [D:\Program Files (x86)\Syncfusion\Essential Studio\14.3.0.49\Assemblies\4.5\Syncfusion.Linq.Base.dll] to solve conflict and get rid of warning.
1>C:\Program Files (x86)\MSBuild\12.0\bin\Microsoft.Common.CurrentVersion.targets(1635,5): warning MSB3247: Found conflicts between different versions of the same dependent assembly. In Visual Studio, double-click this warning (or select it and press Enter) to fix the conflicts; otherwise, add the following binding redirects to the "runtime" node in the application configuration file: <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1"><dependentAssembly><assemblyIdentity name="Syncfusion.Linq.Base" culture="neutral" publicKeyToken="3d67ed1f87d44c89" /><bindingRedirect oldVersion="0.0.0.0-14.3450.0.49" newVersion="14.3450.0.49" /></dependentAssembly></assemblyBinding>
1>C:\Program Files (x86)\MSBuild\12.0\bin\Microsoft.Common.CurrentVersion.targets(1635,5): warning MSB3277: Found conflicts between different versions of the same dependent assembly that could not be resolved.  These reference conflicts are listed in the build log when log verbosity is set to detailed.
1>  MvcApplication1 -> C:\Users\dvasudev\Desktop\Sample-970312072\mvc - Copy\MvcApplication1\bin\MvcApplication1.dll

Dharanidharan Dharmasivam [Syncfusion]
Replied On October 5, 2016 10:04 AM

Hi Deepak, 
  
We have analyzed your queries. Kindly find the responses for your queries below. 
  
Query 1: Isn't $(document).ready and window.onload identical? 
Functions $(document).ready and window.onload are not identical. Since  $(document).ready function will be executed once the Dom is ready and  window.onload function will be executed only after the page is fully loaded. 
  
For more information on $(document).ready and window.onload, kindly follow the link below, 
  
Query 2: I tried to use your sample application. The web.config bombed 
Sorry for the inconvenience caused. We have attached the sample, kindly find the sample from below link, 
  
Thanks, 
Dharani. 


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