1
我使用具有DataAnnotations屬性[Required]
的兩個屬性爲登錄表單(具有用戶名和密碼字段)和視圖模型的部分視圖。使用ajax發佈的表單使用DataAnnotations返回PartialView進行驗證
在客戶端我有一個形式正確配置爲經由AJAX發佈,並且實際上被正確到達動作。
你能告訴我,如果任何這兩個選項是使用數據註釋驗證*或如果我完全錯了Ajax表單後的最佳做法? (我把一些評論在這個問題相關的代碼)
選項A
if (ModelState.IsValid)
{
//Do whatever with database, session, etc...
return Json(new { error:false; });
}
else
{
//The html returned by this code comes with css-class="input-validation-error"
//for elements whose values didnt pass the validation
//should i use Jquery in client to replace actual html of the partial view
//by this resulting html?????
return PartialView("Login", usersubmitted);
}
選項B
if (ModelState.IsValid)
{
//Do whatever with database, session, etc...
return Json(new { error:false; });
}
else
{
//I could return a Json array with all validation errors that happened
//and in client side use Jquery to add the css-class "input-validation-error"
//to those html elements whose id matches with the values in returned array.
return Json(
new{
{validation-error:"UserName"},
{validation-error:"Password"}
}
);
}