Ext.ElementLoader.url behaves differently than Ext.data.proxy.Rest.url

1. 
   

   Thank you for reporting this bug. We will make it our priority to review this report.

   
   


2. 
   
   
   

   
   

   
   

   Ext.ElementLoader.url behaves differently than Ext.data.proxy.Rest.url

   
   

   
   

   Ext.ElementLoader.url behaves differently than Ext.data.proxy.Rest.url

   
   
   
   

   
   

   Despite both properties are strings:
   

   http://ift.tt/1u4yALe
   
   http://ift.tt/1wE1xKX

   
   

   when I assign the function returning a string to both of them:

   
   

   
   

   Code:

   
   

   
   url: function () {
     return Ext.get("container").getAttribute("data-url");
   }
   

   
   I'm getting different results:
   
   

   
   
   • For loader it's treated as string.
   
   
   • For proxy it's threated as function so returns an error somewhere inside the framework:
   
   

   
   

   indexOf() is not a function.
   

   
   

   
   

   
   

   
   

   
   

   
   
   
   

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3. 
   

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Ext.ElementLoader.url behaves differently than Ext.data.proxy.Rest.url