Category - ASP.Net Validators
Results 11 - 15 of 43
03 Jan 2018 03 Jan 2018 1 Comments  17787 Views
Here Mudassar Ahmed Khan has explained with an example, how to use Regular Expression (Regex) to accept/allow only Alphanumeric characters i.e. Alphabets (Upper and Lower case) and Numbers (Digits) in TextBox in ASP.Net using:-

1. RegularExpression Validator.
2. JavaScript.
3. jQuery.
22 Nov 2016 20 Jul 2020 6 Comments  55646 Views
Here Mudassar Ahmed Khan has explained with an example, how to implement Google RECaptcha version 2.0 on Client Side using JavaScript and jQuery in ASP.Net.

The Google RECaptcha version 2.0 allows to validate the Captcha response on client side using its Callback functions.

The Google RECaptcha 2.0 will be validated using ASP.Net RequiredFieldValidator.
03 Jul 2016 03 Jul 2016 0 Comments  14469 Views
Here Mudassar Ahmed Khan has explained with an example, how to scroll to the first error or to the first Validator that has raised the error when validation fails in ASP.Net using JavaScript.
In a long form it becomes difficult for users to find out which validation has failed and hence this feature enhances the user experience by scrolling the page and setting focus to the control where the validation is failed.
26 Oct 2015 20 Jul 2020 2 Comments  33984 Views
Here Mudassar Ahmed Khan has explained with an example, how to validate (check) Google RECaptcha version 2.0 before Form Submit using JavaScript and jQuery in ASP.Net.

The Google RECaptcha version 2.0 allows to validate the Captcha response on client side using its Callback functions.

The Google RECaptcha 2.0 will be validated using ASP.Net RequiredFieldValidator.
24 May 2015 24 May 2015 0 Comments  16958 Views
Here Mudassar Ahmed Khan has explained how to make a TextBox required if a CheckBox is checked by enabling the RequiredFieldValidator in ASP.Net using JavaScript and jQuery.
In order to enable ASP.Net RequiredFieldValidator for the TextBox when the CheckBox is checked, the ASP.Net ValidatorEnable client side JavaScript function is used.
Results 11 - 15 of 43