如果使用MaskedEditExtender，如果数字小于10，则如何验证电话号码 [英] how to validate phone number if numbers are less than 10 number using MaskedEditExtender

问题描述

Mytextbox电话号码用这种格式掩盖（___）___-____



如何使用javascript

解决方案

参考： http://forums.asp.net/post/2167678.aspx [ ^ ]



您可以使用MaskedEditValidator并定义其ValidationExpression，如：

 <   asp：TextBox    < span class =code-attribute> ID   =  TextBox2    runat   =  server   宽度  =  130px   高度  =  16px    ValidationGroup   =  MKE    /  >  
 
 <   ajaxToolkit：MaskedEditExtender     ID   =  MaskedEditExtender2      runat   =  server  
   
                  < span class =code-attribute>         TargetControlID   =  TextBox2  
   
                          掩码  =  999-999-9999  
   
                      < span class =code-attribute>     ClearMaskOnLostFocus   =  false  
   
                           MessageValidatorTip   =  true  
   
                          >  <   / ajaxToolkit：MaskedEditExtender  >  
 
 <   ajaxToolkit：MaskedEditValidator     ID   =  MaskedEditValidator2      runat   =  server  
   
              < span class =code-attribute>             ControlExtender   =  MaskedEditExtender2  
   
                           ControlToValidate   =  TextBox2   
   
                           IsValidEmpty   =  False     ValidationExpression     =  [0-9] { 3} \- [0-9] {3} \- [0-9] {4}  
   
              < span class =code-attribute>             EmptyValueMessage   = 输入是必需的  
   
                    < span class =code-attribute>       InvalidValueMessage   = 输入无效  
   
                          显示  = 动态  
   
                           TooltipMessage   =  XXX-XXX-XXXX  
   
                           EmptyValueBlurredText   = 电话号码不应为空！  
   
      < span class =code-attribute>                     InvalidValueBlurredMessage   = 请输入正确的电话号码！  
   
                           ValidationGroup   =  MKE   > ;  <   / ajaxToolkit：MaskedEditValidator  > ;  

希望他的帮助！

验证时用空白替换括号并将长度与10进行比较。

我的解决方案

< pre lang =cs> function checkdate（）{
var InpDate = document.getElementById（ <％= txtBirthdate.ClientID％>）。 value ;
// var InpDate = document.getElementById（input）.value;
var returnval = true ;
if （InpDate！= ' '&& InpDate！= __ / __ / ____）{

var monthfield = InpDate.split（ /）[ 0 ];
var dayfield = InpDate.split（ /）[ 1 ];
var yearfield = InpDate.split（ /）[ 2 ];
var dayobj = new 日期（yearfield，monthfield - 1 ，dayfield）;

if （（isNaN（dayobj.getMonth（）+ 1 ）= = true ）||（isNaN（dayobj.getDate（））== true ）||（isNaN （dayobj.getFullYear（）））== true ）{
returnval = false ;
}
if （yearfield < 1900 ）{
returnval = false ;
}

if （dayobj.getDate（）！= dayfield）{
returnval = 假;
}

if （dayobj.getMonth（）+ 1 ！= monthfield）{
returnval = false ;
}
}
返回 returnval
}

Mytextbox phone number is masked with this format (___)___-____

how to validate if enter less than 10 numbers using javascript

解决方案

Refer: http://forums.asp.net/post/2167678.aspx[^]

You can use MaskedEditValidator and define its ValidationExpression like:

<asp:TextBox ID="TextBox2" runat="server" Width="130px" Height="16px" ValidationGroup="MKE" />

<ajaxToolkit:MaskedEditExtender ID="MaskedEditExtender2"  runat="server"

            TargetControlID="TextBox2"

            Mask="999-999-9999"

            ClearMaskOnLostFocus="false"

            MessageValidatorTip="true"

            ></ajaxToolkit:MaskedEditExtender>

<ajaxToolkit:MaskedEditValidator ID="MaskedEditValidator2"  runat="server"

            ControlExtender="MaskedEditExtender2"

            ControlToValidate="TextBox2"

            IsValidEmpty="False" ValidationExpression ="[0-9]{3}\-[0-9]{3}\-[0-9]{4}"

            EmptyValueMessage="input is required"

            InvalidValueMessage="input is invalid"

            Display="Dynamic"

            TooltipMessage="XXX-XXX-XXXX"

            EmptyValueBlurredText="Phone number should not be empty!"

            InvalidValueBlurredMessage="Please input the right phone number!"

            ValidationGroup="MKE" ></ajaxToolkit:MaskedEditValidator>

Hope this helps!

While validating replace the brackets with blank and compare the length with 10.

my Solution

function checkdate() {
                var InpDate = document.getElementById("<%=txtBirthdate.ClientID%>").value;
                 //var InpDate = document.getElementById(input).value;
                 var returnval = true;
                 if (InpDate != '' && InpDate != "__/__/____") {

                     var monthfield = InpDate.split("/")[0];
                     var dayfield = InpDate.split("/")[1];
                     var yearfield = InpDate.split("/")[2];
                     var dayobj = new Date(yearfield, monthfield - 1, dayfield);

                     if ((isNaN(dayobj.getMonth() + 1) == true) || (isNaN(dayobj.getDate()) == true) || (isNaN(dayobj.getFullYear())) == true) {
                         returnval = false;
                     }
                     if (yearfield < 1900) {
                         returnval = false;
                     }

                     if (dayobj.getDate() != dayfield) {
                         returnval = false;
                     }

                     if (dayobj.getMonth() + 1 != monthfield) {
                         returnval = false;
                     }
                 }
                 return returnval
             }

这篇关于如果使用MaskedEditExtender，如果数字小于10，则如何验证电话号码的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！