how to implement Search function using Javascript or jquery

Question

here i write code where all persons names comes from Facebook API . and it is showing on lightbox. now i want to implement search functionality using javasciprt/jquery . Can

Answer 1

$("#search-criteria").on("keyup", function() {
    var g = $(this).val();
    $(".fbbox .fix label").each( function() {
        var s = $(this).text();
        if (s.indexOf(g)!=-1) {
            $(this).parent().parent().show();
        }
        else {
            $(this).parent().parent().hide();
        }
    });
});​

Working Fiddle

or Better Way:

$("#search-criteria").on("keyup", function() {
    var g = $(this).val().toLowerCase();
    $(".fbbox .fix label").each(function() {
        var s = $(this).text().toLowerCase();
        $(this).closest('.fbbox')[ s.indexOf(g) !== -1 ? 'show' : 'hide' ]();
    });
});​

Working Fiddle