jquery构造from提交表单

var pams = []; 

var customer = encodeURIComponent($.trim($('#customer').val())); 

var age = $('#age').val(); 

var gender = $('#gender').val(); 

pams.push($('<input>', {name: 'age', value: age})); 

pams.push($('<input>', {name: 'customer', value: customer})); 

pams.push($('<input>', {name: 'gender', value: gender})); 

pams.push($('<input>', {name: 'backurl', value: encodeURIComponent('/user/new')})); 

$('<form>', { 

    method: 'post', 

    action: '/user/add.do' 

}).append(pams).submit();