//普通属性判断
if($('#btn_customer').attr('title').replace(/(^\s*)|(\s*$)/g, "") == "2"){
 //返回true
}else{
 //false
}

//checkbox
  if($("#appo").is(":checked")){
     //选中true
   }esle{
     //false
   }

//$.post提交
var param = {};
$('#currTable').find('input,select').each(function(){
   param[this.name] = this.value;
});
param['ative'] = 'customer';
$.post(url,param,function(data){
	if(data.result == 1){
	  alert('OK');
	}
	if(data == null){
	  alert('NO!');
	}
},'json');