add the value of 2 fields on put in the total amount field on the html using javascript. Update the sql for the header and detail table

Job ID: 36817172

Budget: $10 – $30 USD

I am looking for a JavaScript developer who can help me with my project on adding the value of two fields and updating the SQL for the header and detail tables.

Requirements:
- Add the value of Field 1 and Field 2 together
- The total amount should be updated in the database once a button is clicked
- The header table and detail table in the database are named Table1 and Table2

Ideal Skills and Experience:
- Strong proficiency in JavaScript
- Experience with HTML and SQL
- Familiarity with database management systems

If you have the required skills and experience, please submit your proposal. Thank you.
Related categories: PHP JavaScript MySQL HTML jQuery / Prototype