Error while iterating list

Question

I tried this:

var itemArray = [];

    var clientContext = SP.ClientContext.get_current();
    var oList =   clientContext.get_web().get_lists().getByTitle('FlexMasterList');
    var oListItem;
    var i=1;
    var j=0;
        for(i=1;i<myTableArray.length;i++)
        {

            oListItem=oList.getItemById(myTableArray [i][0]);
            alert(oListItem.get_item('Claim_x0020_Identifier'));        
        }                                                   
}

but I am getting the following error:

The property or field has not been initialized. It has not been requested or the request has not been executed. It may need to be explicitly requested.

Can anyone help me out here?

Answer 1

It seems like clientContext.executeQueryAsync(succeededCallback, failedCallback) is missing from you code.

You will be able to access list data in succeededCallback function only.

Please refer msdn link for you reference.