pagecontainershow event not triggering

pagecontainershow event not triggering

Hi,

I am using jquery-2.1.0 and jquery.mobile-1.4.2.

Earlier with   jquery.mobile-1.3.2 I was using 'pageshow' event to work with jChartFX library. Example:

$(document).on('pageshow', ".viewChartPage", function() {
      //some code here   
});

Now in  jquery.mobile-1.4.2,  'pageshow' is deprecated so I changed my code to:

$(document).on('pagecontainershow', ".viewChartPage", function() 
{
//some code here  
});


But Now This code never executes. What may be the issue? It is the same code I just changed the event name. Here ' viewChartPage ' is the class for JQM page like:

<div data-role="page" class=" viewChartPage" data-theme="a" data-dom-cache="true">

Thanks in advance.