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Showing posts with label validations. Show all posts
Showing posts with label validations. Show all posts

jQuery Validation to Check Terms and Conditions Checkbox Checked or Not

Sep 30, 2014 1 comments
Introduction

Here I will explain how to implement
jQuery validation for terms and conditions checkbox checked / not or check terms and conditions checkbox selected or not using jQuery or restrict user to accept terms and conditions using jQuery.

Description:
  
In previous articles I explained jQuery check if checkbox is checked or not, jQuery change opacity of image on mouseover,
jQuery change image on mouseover, jQuery dropdown with images, jQuery show alert message while leaving from website, jQuery Countdown timer script example and many articles relating to jQuery and asp.net. Now I will how to check terms and conditions checkbox status selected or not using jQuery.

Regex to Allow Special Characters, Spaces and Alphanumeric in jQuery

Mar 5, 2014 3 comments
Introduction

Here I will explain 
JQuery regular expression to allow special characters, spaces and alphanumeric text or regular expression to allow special characters, spaces and alphanumeric characters in JQuery.

Description:
  
In previous articles I explained
jQuery regular expression to validate url without http(s), regular expression to validate phone number in jquery, regular expression to replace all special characters with spaces in c#, regex email validation in c# and many articles relating to validation, JQuery. Now I will explain regular expression to allow special characters and spaces.

jQuery Validate Registration Form Before Submit on Button Click

Oct 4, 2013 3 comments
Introduction

Here I will explain how to validate user registration form using jQuery on submit or jQuery validate form before submit on button click.
 
Description:

User Registration Form Validation in JavaScript Source Code

6 comments
Introduction

Here I will explain how to validate user registration form in JavaScript with source code or JavaScript user registration form validation.
 
Description:

In previous article I explained how to set watermark text for textbox using JavaScript, Remove duplicate values from string array in JavaScript, Disable drag and drop options in textbox or textarea controls, JavaScript show number of characters left in textbox and many articles relating to asp.net, jQuery, JavaScript. Now I will explain how to implement registration form validation in JavaScript source code.

Regular Expression(Regex) to Validate URL without http(s) in JavaScript

Sep 14, 2013 5 comments
Introduction

Here I will explain regular expression for validating website url with or without http in
JQuery, JavaScript or regex to validate website url with or without http(s)  in JQueryJavaScript

Description:
  
In previous articles I explained
validate email address using JQuery, how to disable or enable all the controls on page using JQuery , validate phone number using JQuery and many articles relating to JQuery, JavaScript. Now I will explain regular expression for validating url with or without http in JQuery, JavaScript.

jQuery - Allow Alphanumeric (Alphabets & Numbers) Characters in Textbox using JavaScript

Apr 22, 2013 8 comments
Introduction

Here I will show how to use JQuery to allow only alphanumeric characters in textbox or make textbox to allow only alphabets & numbers using JQuery.

Description:
  
In previous posts I explained jQuery allow alphabetic characters in textbox,  jQuery Allow only numbers in textbox, jQuery disable cut copy and paste options in textbox, jQuery Create Rounded Corners Textbox, jQuery slideUp, slideDown and slideToggle Example and many articles relating to JQuery, JavaScript, Asp.net. Now I will explain how to allow only alphanumeric characters in textbox using JQuery.

To allow only alphabets & numbers in textbox using JQuery we need to write the following code

jQuery - Allow Only Alphabets in Textbox using JavaScript

13 comments
Introduction

Here I will show how to use JQuery to allow only alphabets in textbox or how to make textbox to allow only alphabets using JQuery.

Description:
  
In previous posts I explained
jQuery Allow only numbers in textbox, jQuery disable cut copy and paste options in textbox, jQuery Create Rounded Corners Textbox, jQuery slideUp, slideDown and slideToggle Example and many articles relating to JQuery, JavaScript, Asp.net. Now I will explain how to allow only alphabets in textbox using JQuery.

To allow only alphabets in textbox using JQuery we need to write the following code

jQuery - Allow Only Numbers (Numerics) in Textbox using JavaScript

7 comments
Introduction

Here I will show how to use JQuery to allow only numbers in textbox or allow only numeric characters in textbox using JQuery.

Description:
  
In previous posts I explained jQuery Autocomplete textbox with images, jQuery lightbox slideshow, jQuery Create Rounded Corners Textbox, jQuery slideUp, slideDown and slideToggle Example, Password strength jquery plugin examples and many articles relating to JQuery, Asp.net. Now I will explain how to allow only numbers in textbox using JQuery.

To restrict user to enter only numbers in textbox we need to write the following code

jQuery to Validate File Upload Extension in File Upload Control

7 comments
Introduction:

Here I will explain how to validate uploaded file extension in file upload control using jQuery in asp.net.

Description:

In previous article I explained jQuery fixed header notification bar example, jQuery Convert uppercase to lowercase, jQuery disable specific dates in calendar control and many articles relating to jQuery. Now I will explain how to validate uploaded file extension in file upload control using jQuery in asp.net.

Regular expression to validate phone number using jquery in asp.net

Jul 23, 2012 5 comments
Introduction

Here I will explain how to validate phone number with regular expression using Jquery in asp.net.

Description:
  
In previous articles I explained validate email address using JQuery in asp.net and many articles relating to JQuery. Now I will explain how to use regular expression to validate phone number using JQuery in asp.net.

To implement this one we need to write code as shown below in your aspx page

jQuery Email Address Validation with Regular Expression in Asp.net

2 comments
Introduction

Here I will show how to validate email address using jQuery with regex or regular expression or validate email address in jquery using regular expression or email validation using jQuery in asp.net.

Description:
  
In previous articles I explained how to disable or enable all the controls on page using JQuery and many articles relating to JQuery. Now I will explain how to use regular expression to validate email address using JQuery in asp.net.

To implement this one we need to write code as shown below in your aspx page

JQuery form validations example in asp.net

Jan 12, 2012 104 comments
Introduction:

In this article I will explain how to show small popup or beautiful style of validation messages or inline form validation messages when validation fails in asp.net using JQuery.


Description:
  
In previous articles I explained about
Display validation error messages with images and Change textbox background when validation fails and Ajax Password Strength using asp.net  and many articles on JQUery. Now I will explain how to implement inline form validations when validation fails using JQuery in asp.net.

JQuery Highlight border and background color of form controls when validation fails in asp.net

Dec 27, 2011 11 comments
Introduction:

In this article I will explain how to highlight or change background and border color of form controls when validation fails in asp.net using JQuery.


Description:
  
In previous articles I explained about Display validation error messages with images and Change textbox background when validation fails and Ajax Password Strength using asp.net . Now I will explain how to highlight form controls when validation fails using JQuery in asp.net.

JQuery Check Password Strength Example in asp.net | Display Validation error message with images in asp.net

Dec 26, 2011 6 comments
Introduction:

In this article I will explain how to display images whenever validation fails in form using JQuery and I will explain how to check password strength using JQuery in asp.net.


Description:
  
In previous articles I explained about form validations using JavaScript  and Ajax Password Strength using asp.net . Now I will explain how to show the images when validation fails and I will explain how to show the password strength using JQuery in asp.net.

Regular expressions to validate file extension before file upload in javascript using asp.net

Dec 14, 2010 18 comments
Introduction:

Here I will explain how to check or validate file type in file upload control using JavaScript and regular expression to check file extension before file upload using JavaScript in asp.net.

Description:

I have one page that contains one file upload control to accept files from user and saving it in one folder. Here I need to give permission for user to upload only .doc or .docx files for that I have written validation by using JavaScript to validate files before save it in database.

Here I have some of regular expressions to validate file upload. 

Javascript validations for Email,Phone no and allow only characters, spaces, numbers in asp.net

Oct 22, 2010 16 comments
Introduction 

Here I will explain how to validate Email,phone number,to allow only characters and spaces and for allow only numbers using JavaScript validations in asp.net.

Description

I have a one sample registration form that contains fields like Name, Email, PhoneNo .
Now I want to check whether user enter correct email format or not, and phone number contains only numbers or not and name contains only characters and spaces or not by using JavaScript.

Here some of commonly used regular expressions

Javascript validations to validate form in asp.net

11 comments
Introduction 

Here I will explain how to validate form using JavaScript validations in asp.net 

Description

I have a one sample registration form that contains fields like Username, Password, Confirm Password, First Name, Last Name, Email, PhoneNo and Location.
Now I want to check whether user enter data in all fields or not and I want to check whether user enter correct data in all fields or not by using JavaScript.

If I want to check whether user enters data in textbox or not write script like this 

Calculating the difference between two dates range is 30 days in javascript or validation to Check end date is not greater than start date and two dates range is not more than 30 days using ajax and javascript in asp.net

Aug 22, 2010 3 comments
Introduction:

Here I will explain how to check end date greater than start date and check two dates difference range is 30 days or not using asp.net.

Description:

Previously I explained how to use Ajax Collapsible panel . I explained many articles on Ajax now I will explain to how to set validation to check end date greater than start date or not and check two dates difference range is 30 days using Ajax validator controls. 


how to change the error message of custom validator dynamically using asp.net

2 comments
Introduction

Here I will explain how to change the error message of custom validator dynamically using asp.net.

Description

I have one textbox, one button and one custom validator to validate the textbox whenever user clicks on button.
In customvalidator I have taken ClientValidationFunction="ClientValidationFunction" this clientside function is used to send error message dynamically by using sender object. This sender object will display ErrorMessage dynamically.


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