Customvalidator Arguments Error Message
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Asp.net Custom Validator Change Error Message Server Side
with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow javascript form validation error message is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How can I rewrite the ErrorMessage for a CustomValidator control on the asp.net custom validator display dynamic client? up vote 6 down vote favorite 1 I have a CustomValidator that is validating a telephone number for several different telephone numbering schemes. The client-side javascript looks like this: validatePhoneNumber(sender, args) { cleanNumber = args.Value.replace(/\D/, ""); country = $("#" + CountryID).get(0).value; switch (country) { case "North America": args.IsValid = validateNAPhoneNumber(cleanNumber); if (!args.IsValid) sender.errormessage = "* Not a NA Phone #"; break; case "UK": args.IsValid = validateUKPhoneNumber(cleanumber); if (!args.IsValid)
Asp.net Custom Validator Client Side
sender.errormessage = "* Not a UK Phone #"; break; ... } } The actual validation takes place properly, and the CustomValidator has the correct IsValid property at all times. The sender.errormessage, however, seems to be rewritten just after this function call to it's default value. How can I change the errormessage value, and make it "stick"? asp.net javascript validation client-side ecma262 share|improve this question edited Aug 5 '09 at 2:15 asked Aug 4 '09 at 22:46 Dustman 2,09772638 add a comment| 9 Answers 9 active oldest votes up vote 3 down vote The best way to change the error message of a validator control with image is: sender.innerHTML = "YOUR HTML WITH ANYTHING COME HERE" share|improve this answer edited Jul 25 '15 at 12:05 Falko 6,79382150 answered Jun 13 '12 at 4:47 Satyavir Yadav 312 add a comment| up vote 3 down vote function dateofbirth(source, args) { var dtcDOB = document.getElementById('<%= dtcDOB.ClientID %>'); var dob = new Date(dtcDOB.value); var currDate = new Date(); if (dtcDOB.value == "") { args.IsValid = false; source.textContent = "Provide DOB."; return; } args.IsValid = true; } try source.textContent = "your err msg". It worked for me. share|improve this answer edited Jul 25 '15 at 12:06 Falko 6,79382150 answered Nov 10
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Custom Validator In Asp.net Example
developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is http://stackoverflow.com/questions/1230281/how-can-i-rewrite-the-errormessage-for-a-customvalidator-control-on-the-client a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Custom validator error text through javascript? up vote 0 down vote favorite I want to set ASP.net custom validator error parameter text through client side javascript. How can access it via sender, http://stackoverflow.com/questions/4012387/custom-validator-error-text-through-javascript args parameters in my function? javascript asp.net asp.net-2.0 share|improve this question asked Oct 25 '10 at 6:52 Zo Has 5,0201655123 See also stackoverflow.com/questions/1230281/… –Dexter Oct 25 '10 at 7:20 add a comment| 2 Answers 2 active oldest votes up vote 3 down vote accepted All you need to do is define the callback method in the ClientValidationFunction property of the CustomValidator definition:
resources Windows Server 2012 resources Programs MSDN subscriptions Overview Benefits https://msdn.microsoft.com/en-us/library/9eee01cx(VS.80).aspx Administrators Students Microsoft Imagine Microsoft Student Partners ISV https://msdn.microsoft.com/en-us/library/f5db6z8k.aspx Startups TechRewards Events Community Magazine Forums Blogs Channel 9 Documentation APIs and reference Dev centers Retired content Samples We’re sorry. The content you requested has been removed. You’ll be auto redirected in 1 error message second. General Reference ASP.NET Reference Validation Server Control Syntax Validation Server Control Syntax CustomValidator Control (General Reference) CustomValidator Control (General Reference) CustomValidator Control (General Reference) Base Validation Control Properties Base Compare Validation Control Properties CompareValidator Control (General Reference) CustomValidator Control (General asp.net custom validator Reference) RangeValidator Control (General Reference) RegularExpressionValidator Control (General Reference) RequiredFieldValidator Control (General Reference) ValidationSummary Control (General Reference) TOC Collapse the table of content Expand the table of content This documentation is archived and is not being maintained. This documentation is archived and is not being maintained. Recommended Version This documentation is archived and is not being maintained. CustomValidator Control (General Reference) .NET Framework 2.0 Other Versions Visual Studio 2010 .NET Framework 4 Visual Studio 2008 .NET Framework 3.5 .NET Framework 3.0 .NET Framework 1.1 Evaluates the value of an input control to determine whether it passes customized validation logic. Copy resources Windows Server 2012 resources Programs MSDN subscriptions Overview Benefits Administrators Students Microsoft Imagine Microsoft Student Partners ISV Startups TechRewards Events Community Magazine Forums Blogs Channel 9 Documentation APIs and reference Dev centers Retired content Samples We’re sorry. The content you requested has been removed. You’ll be auto redirected in 1 second. MSDN Library MSDN Library MSDN Library MSDN Library Design Tools Development Tools and Languages Mobile and Embedded Development .NET Development Office development Online Services Open Specifications patterns & practices Servers and Enterprise Development Speech Technologies Web Development Windows Desktop App Development TOC Collapse the table of content Expand the table of content This documentation is archived and is not being maintained. This documentation is archived and is not being maintained. How to: Validate with a Custom Function for ASP.NET Server Controls Other Versions Visual Studio 2010 .NET Framework 4 Visual Studio 2008 .NET Framework 3.0 Visual Studio 2005 Visual Studio .NET 2003 If existing ASP.NET validation controls do not suit your needs, you can define a custom server-side validation function and call it using the CustomValidator control. You can also add client-side validation to check user input before the page is submitted by writing a function in ECMAScript (JavaScript) that duplicates the logic of the server-side method. You should perform server-side validation even if you use a client-side check. Server-side validation helps prevent users from bypassing validation by disabling or changing the client script. Security Note By default, ASP.NET Web pages automatically validate that malicious users are not attempting to send script or HTML elements to your application. For more information, see Script Exploits Overview. To validate on the server using