Category - Regular Expressions
Results 11 - 15 of 57
25 Jan 2019 25 Jan 2019 0 Comments  1297 Views
Here Mudassar Ahmed Khan has explained with an example, how to perform Email validation without using Regular Expression (Regex) in JavaScript.

This article will illustrate how to validate Email Address without using Regular Expression (Regex) i.e. by making use of String operations and checking the various requirements for a valid Email Address using JavaScript.
22 Jan 2019 22 Jan 2019 0 Comments  1354 Views
Here Mudassar Ahmed Khan has explained with an example, how to validate Email using JavaScript and Regular Expression (Regex) in ASP.Net MVC Razor.

When the Submit Button is clicked, the Email Address in the TextBox will be validated using JavaScript and Regular Expression (Regex) and if the Email Address is invalid, the error message will be displayed next to the TextBox in ASP.Net MVC Razor.
28 Dec 2018 28 Dec 2018 0 Comments  1508 Views
Here Mudassar Ahmed Khan has explained with an example, how to check if String contains only Alphabets (Letters) and Numbers (Digits) using JavaScript.

This article will illustrate how to use Regular Expression which allows Alphabets (Letters) and Numbers (Digits) i.e. AlphaNumeric characters to filter out all unwanted characters using JavaScript.
28 Dec 2018 28 Dec 2018 0 Comments  1501 Views
Here Mudassar Ahmed Khan has explained with an example, how to check if TextBox contains Special Characters in JavaScript.

This article will illustrate how to use Regular Expression which allows Alphabets and Numbers (AlphaNumeric) characters with Space to check whether the value entered in the TextBox contains Special Characters or not.
28 Dec 2018 28 Dec 2018 0 Comments  2066 Views
Here Mudassar Ahmed Khan has explained with an example, how to use Regular Expression (Regex) to exclude (not allow) Special Characters in JavaScript.

This article will illustrate how to use Regular Expression which allows Alphabets and Numbers (AlphaNumeric) characters with Space to exclude (not allow) all Special Characters.
Results 11 - 15 of 57