Array length javascript

1

Here is my code. Can anyone tell me why the simple array.length is not working here?

frappe.ui.form.on(“Bank Master”, {
pin_code: function(frm) {

    $.ajax({
        url: "https://maps.googleapis.com/maps/api/geocode/json?address="+frm.doc.pin_code+"&key=xxxxxx",
        type: 'POST',
        dataType: 'json',
        success: function (data, textStatus, xhr) {
        var fruits = ["Banana", "Orange", "Apple", "Mango"];
        msgprint(__(fruits.length));     
        },
        error: function (data, textStatus, xhr) {
            msgprint(__("Failure!!"));
        },
    });
}

});

2

Pass html or String as message to msgprint.

Try,

msgprint(cstr(fruits.length))

for details check,

3

Thanks for your suggestion. Actually It was just not printing. I checked it on console output, it was giving expected length.