jquery依賴性驗證

Question

var validator = $("#fullRegForm").validate({ 
    errorLabelContainer: "#error_container", 
    wrapper: "li", 
    errorClass: "reg_error", 
    rules: { 
     fr_birthdate: { 
      date: true, 
      required: true, 
      minimumAge: true 
     }, 
     fr_consent: { 
      required: function(element) { 
       var age = getAge($("#fr_birthdate").val()); 
       if(age >=13 && age < 18){ 
        $("#reg_consent").show(); 
       } else { 
        $("#reg_consent").hide(); 
       } 
      } 
     } 
    }, 
    messages: { 
    fr_birthdate: { 
     date: "Please enter a valid date of birth", 
     required: "Please enter date of birth", 
     minimumAge: "under 13 years old are not allowed" 
    }, 
    fr_consent: "13-17 years of age must have a parental consent" 
    } 

我使用容器來顯示窗體中的錯誤..但fr_consent消息的消息仍然顯示年齡輸入超過18歲。我嘗試使用相同的規則，但不使用錯誤容器，並且它完美地工作。我錯過了我的代碼？

getAge：

function getAge(birthDate) { 
    var raw_date = birthDate; 
    var dobArr = raw_date.split("/"); 
    var dob = new Date(); 
    dob.setFullYear(dobArr[2], dobArr[0]-1, dobArr[1]); 

    var now = new Date(); 

    function isLeap(year) { 
    return (((year % 4)==0) && ((year % 100)!=0) || ((year % 400)==0)); 
    } 

    // days since the birthdate  
    var days = Math.floor((now.getTime() - dob.getTime())/1000/60/60/24); 
    var age = 0; 
    // iterate the years 
    for (var y = dob.getFullYear(); y <= now.getFullYear(); y++){ 
    var daysInYear = isLeap(y) ? 366 : 365; 
     if (days >= daysInYear){ 
      days -= daysInYear; 
      age++; 
      // increment the age only if there are available enough days for the year. 
     } 
    } 
    return age; 
} 

Answer 1

嘗試：

var age = getAge($("#fr_birthdate").val() * 1); 
if(age < 18){ 
    if(age >= 13){ 
     $("#reg_consent").show(); 
    } 
} 

Answer 2

好，感謝粘貼getAge代碼，似乎很好地工作。

所需的函數可能需要返回布爾值。我認爲，JavaScript返回默認爲false。所以目前你總是返回false

if(age >=13 && age < 18){ 
       $("#reg_consent").show(); 
       return false; 
      } else { 
       $("#reg_consent").hide(); 
       return true; 
      }