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Why I Built My Own JavaScript Form Validator (and What I Learned Doing It)
- The author built their own JavaScript form validator named BeastValidator for a simple landing page.
- The motivation behind creating BeastValidator was the author's preference for minimalism and direct DOM manipulation.
- Existing validation libraries were deemed too complex with the need to define rules in JavaScript and various limitations.
- BeastValidator is described as a small library leveraging HTML attributes like required, minlength, data-pattern.
- It supports tooltips, inline messages, and optional field animation on error.
- The library works with multi-step forms, custom validators, async validation, and multilingual messages.
- The author highlights the benefits of keeping validation logic in the markup, framework-agnostic approach, and full control over user experience.
- BeastValidator allows for minimal setup with basic configuration to validate form fields.
- The author was tired of repetitive validation logic and desired a lightweight solution without bloated packages.
- The approach of BeastValidator simplifies validation tasks without the need for extensive JavaScript coding.
- The author invites feedback on validation user experience, attribute vs. JS configuration, and potential feature enhancements.
- Users can test BeastValidator through its live playground, npm installation, and GitHub repository.
- BeastValidator offers a streamlined approach to form validation and aims for simplicity and efficiency.
- The author, Michael, seeks input and comments to enhance the BeastValidator tool further.
- BeastValidator is a lightweight, vanilla JS library designed for efficient form validation with minimal configuration requirements.
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