I have created an array:

var endFlowArray = new Array;

for (var endIndex in flowEnd) { // <- this is just some numbers 

    for (var i in dateflow) { // <- same thing 

        var check = $.inArray(flowEnd[endIndex], dateflow[i]);

        if (check >= 0) {

            endFlowArray.push(i);

            flowEnd[endIndex] = null;

        }

    }

}

How can I convert a string array of:

[286, 712, 1058]

to integer array like:

[286, 712, 1058]