Question

I have this code

<script type="text/javascript">
var slideStart = 1;
var slideCount = 4;
function callArr() {
    var arrName = {"rose":"5", "daisy":"4",
                   "orchid":"3", "sunFlower":"10",
                   "Lily":"15"};
    for (var flwr in arrName) {
        if (slideStart <= slideCount) {
            document.getElementById('test').innerHTML += flwr +
                                                         "   >>>>>>>>   " +
                                                         arrName[flwr] +
                                                         "<br />";
            slideStart++;
            break;
        }
    }
}
</script>

I want to access array elements individually on any event. can any please help me out on this????

Answer 1

Of course it will print only the first element since you use condition like this

if (slideStart <= slideCount)

Modify your code to iterate through the object properties. One of the possible solutions:

var slideStart = 0;
var slideCount = 4;
function callArr() {
    var arrName = {"rose":"5", "daisy":"4",
                   "orchid":"3", "sunFlower":"10",
                   "Lily":"15"};
    var i = 0;
    for (var flwr in arrName) {
        if (i == slideStart) {
            document.getElementById('test').innerHTML += flwr +
                                                         "    " +
                                                         arrName[flwr] +
                                                         "<br />";
            slideStart++;
            break;
        }

        i++;
    }
}

Try it here: http://jsfiddle.net/2nDv8/

As you can see, it prints the next property after every call.