<f:asset.script identifier="laderangliste">

    function ladeRangliste(){
    $.ajax({
    url: "../index.php",
    type: "GET",
    data: {
    application: "loadrangliste",
    tournament: $( "#tournament_rangliste" ).val()
    },
    dataType : "json"
    })
    .done(function( response ) {
    $("#grid_rangliste").jsGrid({ data: response });
    });
    }
</f:asset.script>

<f:form.select id="tournament_rangliste"
               name="tournament_rangliste"
               options="{tournament_rangliste}"
               optionValueField="id"
               optionLabelField="name"
               additionalAttributes="{onchange: 'ladeRangliste(); ladeStatistikRangliste();'}"
               value="{active}" />