如何结合来自jQuery验证的错误消息

Question

如何结合来自jQuery验证的错误信息。 例如：

messages: {
    first_name: { required: "Please enter your first name." },
    email: {
         required: "Please enter a valid email address.",
         remote: "Email has been registered."
    },
    username: {
         required: "Please enter username.",
         remote: "Username has been registered."
    }
 },

所需的消息将是这样的：

请输入您的名字，有效的电子邮件地址和用户名

要么

请输入您的名字和用户名，电子邮件已被注册等。

Answer 1

您可以按照以下方式进行操作

您必须为此使用errorPlacement ，并且两者上的消息应该相同，例如：

messages: {
first_name: { required: "Please enter your first name , valid email address and enter username ." },
email: {
     required: "Please enter your first name , valid email address and enter username .",
     remote: "Email has been registered."
},
username: {
     required: "Please enter your first name , valid email address and enter username .",
     remote: "Username has been registered."
 }
}

然后，假设它们在这里具有相同的ID，您的errorPlacement选项将如下所示：

errorPlacement: {
 var n = element.attr("name");
 if (n == "first_name" || n == "email" || n == "username")
error.insertAfter("#username");
else
  error.insertAfter(element);
}

希望这可以帮到你