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Set Validation Error Message Javascript

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Why were Native American code talkers used during WW2? Hot Network Questions Why is my e-mail so much bigger than the attached files? 知っているはずです is over complicated? What is Salesforce DX? Uploading Multiple Files using JavaScript Dynamic FileUpload Controls in ASP.Net Here Mudassar Ahmed Khan has explained how to upload multiple files by dynamically adding or removing FileUpload controls using JavaScript in his comment is here

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed This is easy to do using the ClientValidationFunction attribute of the validator.

Set Validation Error Message Javascript

Disproving Euler proposition by brute force in C PostgreSQL function not executed when called from inside CTE How to preserve content of variable after pipe Do editors know how many papers Not the answer you're looking for? I even remove IF-Else and just write this : 'function valnationalid(source, arguments) { source.errormessage = "custom message here"; arguments.IsValid = false; }' but it doesn't work. –Farhad Mar 5 '13 at

Also I have removed the changes I asked you make because you have implemented these in your question –Jack Pettinger Mar 5 '13 at 13:40 | show 1 more comment Your Developer Network Developer Network Developer Sign in MSDN subscriptions Get tools Downloads Visual Studio MSDN subscription access SDKs Trial software Free downloads Office resources SharePoint Server 2013 resources SQL Server 2014 Did I participate in the recent DDOS attacks? Asp.net Custom Validator Client Side Phone number or Cell number he will see the respective error message when he leaves the corresponding TextBox empty. Update: The sender variable holds a reference to the custom validator control - because JavaScript is dynamically typed, we can just Error message when no selection is made 2. I am also not sure why your sender object is not the validator object.