Results 1 - 5 of 8
08 Jul 2019 08 Jul 2019 0 Comments  303 Views
Here Mudassar Ahmed Khan has explained with an example, how to disable Submit Button when INPUT Text Field (TextBox) is empty in AngularJS.

When using AngularJS Form validation, the $invalid property can be used to disable the Submit Button when Form is not filled (empty) i.e. the INPUT Text Fields (TextBoxes) have invalid data.
08 Jul 2019 08 Jul 2019 0 Comments  311 Views
Here Mudassar Ahmed Khan has explained with an example, how to perform Form validation in AngularJS.

This article will illustrate how to perform Form Validation for TextBox INPUTS for validating Name, Email Address and Age, etc. on click of Submit Button in AngularJS.
13 Dec 2018 13 Dec 2018 0 Comments  1564 Views
Here Mudassar Ahmed Khan has explained a simple tutorial with an example, how to use the ng-pattern-restrict directive in AngularJS.

The ng-pattern-restrict directive is used to restrict the user input by disabling the invalid characters with the help of Regular Expression patterns in AngularJS.
13 Dec 2018 13 Dec 2018 1 Comments  2159 Views
Here Mudassar Ahmed Khan has explained with an example, how to perform Numeric validation i.e. allow only Numbers (Digits) in TextBox using Regular Expressions in AngularJS.

The Numeric validation will be performed with the help of ngPatternRestrict module which uses Regular Expressions for restricting characters in TextBox in AngularJS.
12 Dec 2018 12 Dec 2018 0 Comments  3760 Views
Here Mudassar Ahmed Khan has explained with an example, how to perform AlphaNumeric validation i.e. allow only Alphabets and Numbers in TextBox using Regular Expressions in AngularJS.

The AlphaNumeric validation will be performed with the help of ngPatternRestrict module which uses Regular Expressions for restricting characters in TextBox in AngularJS.
Results 1 - 5 of 8