Question on "ANSWER: Asynchronous Processing of Array"

[kenmatin]

I am not sure if I understand the answer part:

why the author, put the next as a callback, and I think the question does not ask like that :(

http://www.uize.com/appendixes/javascript-interview-questions.html#3_1

I think it should be something like this:

function processItems(items, processItem) {

    "use strict";

    var i;

    function y() {

        return true;

    }

    for (i = 0; i < items.length; i = i + 1) {

        processItem(items, y);

    }

}

// x ---> processItem

function x(item, successCB) {

    "use strict";

    if (successCB && typeof successCB === "function") {

        successCB.call();

    }

}

Kind Regard

kenmatin