[SOLVED] Trying to use DeepCopy function available with Rally SDK 2.0rc3 to copy MMF/Feature getting error object is not a function

Trying to use DeepCopy function available with Rally SDK 2.0rc3 to copy MMF/Feature getting error object is not a function

Trying to use DeepCopy feature available with Rally SDK 2.0rc3 to copy MMF/Feature getting error Uncaught TypeError: object is not a function

I am new to Rally, I think I am doing something wrong while calling the DeepCopy function, any suggestions on this. Thanks in advance

This is the code where I am calling DeepCopy function

Ext.create('Rally.ui.dialog.ChooserDialog', {
    //model: 'PortfolioItem/Feature',
    //fetch: ['FormattedID','Name','UserStories'],
    width: 450,
    autoScroll: true,
    height: 525,
    title: 'Select to Copy',
    pageSize: 100,
    autoLoad: true,                 
    artifactTypes: ['portfolioitem'],
    autoShow: true,
    listeners: {
        //load: this._onDataLoaded,
        artifactChosen: function(selectedRecord) {
            console.log("copied element", Rally.util.DeepCopy(selectedRecord));
        },
        scope: this
    },
    storeConfig : {
        filters: [
            {
                property: 'PortfolioItemType.Name',
                operator: '=',
                value: 'Feature'
            }
        ]
    }
}),

Solution

You're close - try calling the copy method on the Rally.util.DeepCopy singleton:

Rally.util.DeepCopy.copy(selectedRecord);

In case you didn't have the API link: https://help.rallydev.com/apps/2.0rc3/doc/#!/api/Rally.util.DeepCopy