DataTables获取表单输入框数据

$(document).ready(function() {
    var table = $('#example').DataTable();
    $('button').click(function() {
        var data = table.$('input, select').serialize();
        alert("The following data would have been submitted to the server: 

" + data.substr(0, 120) + '...');
        return false;
    });
});