Tag validation

[Solved] Email and mobile number validation on same html5 textbox with button

here is the simple javascript code which will validate both email and phone number. <html> <head> <script src=””></script> <script> function ValidateEmail(mail) { var mailformat = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/; // if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(myForm.emailAddr.value)) if(mail.match(mailformat)) { alert(mail); return (true) } alert(“You have entered an invalid…

[Solved] Validating data with Pandas DataFrame [closed]

After going through the Pandas documentation, found the way to validate the data. Let’s just say you have a custom validation function. def validate_rating(rating): “””” Description: validate if hotel rating is a digit between 0 to 5 Args: rating (str):…

[Solved] How to do validation for text box in JavaScript [closed]

Use the following code in your “keyup blur” event handler $(function() { $(‘input.alpha[$id=tb1]’.bind(‘keyup blur’, function() { if (this.value.search(/^[a-zA-Z]*$/) === -1) { alert(“Only valid characters present”); } }); }); Use + instead of * if you don’t want to allow empty…

[Solved] Validate input string [closed]

You can use public bool IsAlpha(string strToCheck) { Regex objAlphaPattern=new Regex(“[^a-zA-Z]”); return !objAlphaPattern.IsMatch(strToCheck); } Regards solved Validate input string [closed]

[Solved] RegEx to allow at least one dot and all character

I’m guessing that here we wish to validate these emails, for which we can use an expression similar to: ^([a-z0-9]+((?=\..+@.+\..+)[a-z0-9.]*@[a-z0-9]*\.[a-z0-9]*))$ with an i flag and we can allow more chars, if we like so. Demo RegEx Circuit jex.im visualizes regular…

[Solved] Is string check returns false

To meet your method name, you need this: protected bool IsStringAndNotNullAndEmpty(object value) { var s = value as string; return s == string.Empty; } Changing its name to IsEmptyString(object value) would be clearer though. It seems the OP actually wants…

[Solved] phone number validation in js [closed]

I’d advise against stuff like this since there’s almost always a country where the phone numbers won’t match the validation, but here is the regex that matches your request ^\+?[0-9]{8,15}$ solved phone number validation in js [closed]