123ArticleOnline Logo
Welcome to 123ArticleOnline.com!
ALL >> Web-Design >> View Article

How To Set Custom Validation Error Messages In Html5

Profile Picture
By Author: imark ross
Total Articles: 21
Comment this article
Facebook ShareTwitter ShareGoogle+ ShareTwitter Share

If you have been working with HTML5 you might have definitely come across Validation Error Messages. While some developers still want to stay away from making use of validation forms it isn’t quite a clever idea as this helps in saving server-side resources and improve the performance of website or application. When you are talking of a large website every bit of performance counts and hence you can make no compromise. If every bit of information need to be validated from the server this will make your website crawl which is never desired.

One of the reasons many developers stay away from validation error messaging is the fact that they don’t seem to make out much out of it. Depending on the browser you are using these error messages might even be in incorrect languages creating confusion in the minds of the developers. At times these error messages also spoil the user experience and raise a lot of issue with cross-browser compatibility. To get round this problem you can set custom validation error messages for HTML5.

Let us take a look at a common example for an HTML5 validation error message. The API for ...
... the following would be something like.

element.oninvalid = function(e) {
if (!e.target.validity.valid) {
e.target.setCustomValidity("This field contains errors");
}
};
element.oninput = function(e) {
e.target.setCustomValidity("");
};

You will find the above example to be pretty confusing and following such kind of error messages you will end up writing lots of unnecessary JavaScript. There is another important thing that is missing in this error message – it doesn’t contain the logic for different states of error. It is in this kind of situations that creating a Custom Input Validation Error Messages becomes necessary. You can easily set the custom message by using data-errormessage and data-errormessage-* attributes on your form elements. Let us take a look at an example for such custom validation.

Data attribute naming format: data-val-{method name}

Data attribute naming example: data-val-required

Example:

So for the above example the HTML code will appear something like –

In the above example you can clearly see how we have set a custom validation error message to meet our needs and be cross browser compatible.

If you want to Hire HTML programmer for setting custom validation error messages in HTML5? Contact one of the most reputed PSD to HTML5 conversion company “MarkupBox

Total Views: 389Word Count: 423See All articles From Author

Add Comment

Web Design Articles

1. Goognu Aws Consulting Services – Simplify Cloud Transformation With Proven Aws Expertise
Author: Goognu Data Services

2. Your One-stop Solution For Web Design & Digital Marketing
Author: Brightara Media

3. Modern Professional Mobile App Development Solutions
Author: Team Ozrit

4. From Code To Creativity: The Future Of Web Development With Ai Tools In 2025
Author: American Chase LLC

5. Elevate Your Online Presence With Social Media Marketing In Pune And Expert Website Design Services In Pune
Author: digitaldoraemon

6. How To Choose The Right Website Packages For Small Business: A Budget Vs. Features Comparison
Author: Nishant Desai

7. Shopify And Wordpress Finally Join Forces: What This Means For The Future Of Online Stores
Author: Matthew John

8. Website Development Company: Choosing The Right Partner To Build Your Online Presence
Author: MSM CoreTech Innovations

9. Best Social Bookmarking Sites & Ideas For Better Website Visibility
Author: Brightara Media

10. Ruby On Rails: The Ultimate Framework For Building Web Applications Quickly
Author: Andy

11. Mt Marketingbureau Positioneert Zich Als Toonaangevend Webdesign Bedrijf En Expert In Wordpress Ondersteuning
Author: Olivia Bakker

12. How Student Wellbeing Software Is Revolutionising Campus Support
Author: E2S Team

13. Web Design 2.0: The Impact Of Artificial Intelligence On Digital Marketing
Author: Vikram kumar

14. What To Look For In A Creative Agency In San Diego
Author: Storm Brain

15. Crafting Digital Excellence: Your Premier Web Design Company In Bhopal
Author: ashish yadav

Login To Account
Login Email:
Password:
Forgot Password?
New User?
Sign Up Newsletter
Email Address: