How to back and forth in array of data?

I have a following data which I am iterating on paragraph, which performs different task in different steps. I am not getting how to load selected view and controller in angular and make current as active.

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[{
        "0" : {
            "name" : "Select Event"
        }, 
        "1" : {
            "name" : "Connect" 
        }, 
        "2" : {
            "name" : "Configure" 
        }, 
        "3" : {
            "name" : "Test" 
        }, 
        "4" : {
            "name" : "Finish"
        }
    }]

Hint will appreciable. Thanks

via uday kumar