驗證在JavaScript

Question

電子郵件地址和手機號碼字段我有如下腳本：

$(function() { 
    $(".submit").click(function() { 
     var full_name = $("#full_name").val(); 
     var cell_phone = $("#cell_phone").val(); 
     var email = $("#email").val(); 
     var dataString = 'full_name='+ full_name + '&cell_phone=' + cell_phone + '&email=' + email; 
     if (full_name=='' || cell_phone=='' || email=='') 
     { 
      $('.success').fadeOut(200).hide(); 
      $('.error').fadeOut(200).show();  
     } 
     else 
     { 
      $.ajax({ 
       type: "POST", 
       url: "join.php", 
       data: dataString, 
       success: function() { 
        $('.submit').fadeIn(200).hide(); 
        $('.success').fadeIn(200).show(); 
        $('.error').fadeOut(200).hide(); 
       } 
      }); 
     } 
     return false; 
    }); 
}); 

1. 如何使驗證電子郵件。
2. 僅（號碼+-）和日提交不少於7號碼cell_phone。

Answer 1

is.js的email和phone驗證器可以解決。

$(function() { 
    $(".submit").click(function() { 
     var full_name = $("#full_name").val(); 
     var cell_phone = $("#cell_phone").val(); 
     var email = $("#email").val(); 
     var dataString = 'full_name='+ full_name + '&cell_phone=' + cell_phone + '&email=' + email; 
     if (full_name=='' || is.not.eppPhone(cell_phone) || is.not.email(email)) 
     { 
      $('.success').fadeOut(200).hide(); 
      $('.error').fadeOut(200).show();  
     } 
     else 
     { 
      $.ajax({ 
       type: "POST", 
       url: "join.php", 
       data: dataString, 
       success: function() { 
        $('.submit').fadeIn(200).hide(); 
        $('.success').fadeIn(200).show(); 
        $('.error').fadeOut(200).hide(); 
       } 
      }); 
     } 
     return false; 
    }); 
}); 

Answer 2

var re = /^(([^<>()[\]\.,;:\s@\"]+(\.[^<>()[\]\.,;:\s@\"]+)*)|(\".+\"))@(([^<>()[\]\.,;:\s@\"]+\.)+[^<>()[\]\.,;:\s@\"]{2,})$/i; 
var phoneno = /^\+?(?:[0-9] ?){6,14}[0-9]$/; 
if (full_name=='' || !phoneno.test(cell_phone) || !re.test(email))