$("document").ready(function(){

    $("button").click(function(e){
        e.preventDefault();
        var nikpria=$('#nik-pria').val();
        var nikwanita=$('#nik-wanita').val();
        $.ajax({
            type: "POST",
            url : 'http://localhost/dukcapil/public/aktanikah/searchnik',
            data : {nikpria: nikpria, nikwanita: nikwanita},
            contentType: "application/json; charset=utf-8",
            dataType: "json",
            success : function(){
                console.log('bitch');
            },
            error   : function(){
                alert("error coy");
            }
        },"html");

    });
});