Websites using Parsleyjs

Okay, let s break down parsley.js, covering its overview, revenue, alternatives, pricing, and customer care.

What is parsley.js?

Parsley.js is a JavaScript form validation library. It simplifies the process of adding client-side validation to HTML forms. It aims to be:

• Declarative: You define validation rules directly in your HTML using attributes.
• User-Friendly: Provides helpful and customizable error messages.
• Easy to Use: Simple to integrate and configure with existing forms.
• Extensible: Allows you to add custom validators and error message templates.

Key Features of parsley.js:

• HTML5 Data Attributes: Uses data-* attributes to specify validation rules directly in the HTML.
• Built-in Validators: Includes common validators like required, email, number, minlength, maxlength, pattern, etc.
• Real-time Validation: Validates fields as the user types, providing immediate feedback.
• Customizable Error Messages: Allows you to change the default error messages to match your application s tone.
• Custom Validation: You can create your own validators for specific needs.
• Integration with JavaScript: Offers a JavaScript API for more complex validation logic and interaction.
• UI Framework Compatibility: Generally integrates well with popular UI frameworks (though you might need some tweaking).

Revenue (Likely None Directly):

• Open-Source: parsley.js is an open-source project hosted on GitHub. This means it s typically provided free of charge.
• No Commercial Version: There is no commercial or paid version of parsley.js.
• Funding: Open-source projects often rely on donations, sponsorships, or community contributions. Revenue generation isn t usually the primary goal.

Alternatives to parsley.js:

Here are some popular alternatives, broken down by category:

1. Other JavaScript Validation Libraries:

• jQuery Validation: A popular jQuery plugin, a long-time favorite for form validation.
  • Pros: Well-established, mature, highly customizable, good community support.
  • Cons: Requires jQuery as a dependency.
• VeeValidate: A robust library designed for Vue.js (although can be used outside it).
  • Pros: Powerful, very flexible, good for single-page applications (SPAs).
  • Cons: Might be overkill for simple forms if you are not using Vue.js, learning curve is higher.
• Formik: (Often paired with Yup or other validation schemas) Good for complex forms.
  • Pros: Manages both the form state and validation, great for complex UIs, integrates nicely with React.
  • Cons: Learning curve, more structure to set up than simpler libs, can be overkill for simple form cases.
• React Hook Form: Specifically designed for React applications using Hooks.
  • Pros: Performance-focused, minimal re-renders, good with react apps.
  • Cons: React-specific, doesn t integrate with other frameworks as easily.
• Validate.js: A versatile general-purpose validation library (not tied to forms).
  • Pros: Independent of DOM and UI libraries, useful beyond form validation.
  • Cons: Requires more manual integration with forms.
• Vanilla-js validation (hand-written): For simple cases, many developers just implement basic validation logic directly without a library.
  • Pros: Lightweight, no dependencies, total control.
  • Cons: Can be time-consuming for more complex validation, can become messy on larger applications.

2. Server-Side Validation:

• Server-Side Validation (Backend Languages): Validation should ALWAYS occur on the server-side to ensure data integrity (PHP, Python, Node.js, Java, etc.)
  • Pros: Essential for security and data integrity, cannot be bypassed.
  • Cons: Requires server-side coding, users don t get real-time feedback.

Choosing an Alternative:

The best alternative depends on your project s requirements:

• Small to medium projects: parsley.js, jQuery Validation (if already using jQuery) might be good.
• React-heavy projects: React Hook Form, Formik (if needed).
• Vue.js projects: VeeValidate.
• Complex validation and SPAs: VeeValidate, Formik are often better fits
• Independent validation and UI: Validate.js
• For the very simplest cases: Vanilla-js validation

Pricing:

• Free: As an open-source library, parsley.js is completely free to use. You can download, modify, and redistribute it without any cost.

Customer Care (Community-Driven):

• GitHub Repository: The primary support channel for parsley.js is its GitHub repository. You can:
  • Report Bugs: Open issues for any problems you encounter.
  • Request Features: Suggest new features or improvements.
  • Browse the Documentation: The project s documentation is usually in the README.md file of the repo.
  • Engage in Discussions: Ask questions or get help on the GitHub issues or discussion forums.
• Community Support: The support is mainly community-driven. You rely on other users to help solve problems.
• No Dedicated Support Team: Because it s an open-source project, there s no dedicated customer support team that you can directly reach out to.

In Summary:

Parsley.js is a free and convenient JavaScript form validation library, ideal for simple to medium-sized projects that need quick and user-friendly client-side validation. While it s very useful, note that its support is community-driven and that more powerful, specialized alternatives exist, particularly for larger single-page application contexts or specific frameworks. Don t forget that client-side validation is primarily for usability and that server-side validation is a must-have for data integrity and security.