Mortgage.js

Intro

This is a super simple Javascript Mortgage calculator.

This is very much a work in progress and not fully tested. Use at your own risk.

Usage.

var mortgage = new Mortgage.Calculator({
                    years: 30,
                    price: 100000,
                    market_value: 100000,
                    down_payment_percent: 10,
                    interest_percent: 6.5,
                    annual_taxes: 500,
                    annual_insurance: 500
                   });

mortgage.monthly_payment() // without PMI
mortgage.monthly_debt_service() // with PMI
mortgage.annual_payment()  // without PMI
mortgage.annual_debt_service()  // with PMI
mortgage.amortization_table() // like what.