Implementing real-time Indian currency formatting in HTML forms using vanilla JavaScript for frontend display and clean backend submissions.
Creating a form field that visually shows Indian-style commas while typing and saves a clean numeric value to the backend without the use of external libraries.
Utilizing native JavaScript for handling input masking and data formatting, ensuring production safety and efficiency.
The approach involves using two input fields - one for visible input with commas and another hidden input for storing the plain numeric value, ensuring a seamless user experience.