ajax

var dataForm = {nm: $("#nm").val(), id: id };

$.ajax({

url: baseUrl,

//async : false,

dataType : "json",

type: "POST",

data: dataForm,

success:function(result){

var cnt = result;

if(cnt > 0){

span.text("중복된 값.");

}else{

span.text(" ");

document.form2.submit();

}

},

error:function(e){

}

});

덧글

[pointer]

controller 에서 받을 경우

@RequestMapping(value="url", method=RequestMethod.POST)
@ResponseBody
public int methodName(VO Vo) throws Exception{
int result =service.name(Vo);
return result;
}

[pointer]

base url


baseUrl = getUrl();
function getUrl(){
pathArray = location.href.split( '/' );
protocol = pathArray[0];
host = pathArray[2];
url = protocol + '//' + host+'/'+pathArray[3];
return url;
}