Step 1: Import and Setup Your Figma Design

• Export Figma Components: Ensure your design is cleanly exported into Framer.

• Organize Layers: Group elements logically, such as input fields for the loan amount, interest rate, and number of days.

• Use Native Form Elements in Framer: Replace static fields with Framer’s native form components to enable user interaction.

Step 2: Add Input Fields and Labels for Loan Amount, Interest Rate, and Duration

1. Loan Amount: Create a number input field.

2. Interest Rate: Add a percentage slider or another input for this value.

3. Number of Days: Use a dropdown or text field for duration selection.

Step 3: Implement Real-Time Calculations for Loan Amount and Interest Rate

Use Framer’s code overrides to handle dynamic updates:

import React, { useState } from "react";

export function LoanCalculatorOverride() {
  const [loanAmount, setLoanAmount] = useState(0);
  const [interestRate, setInterestRate] = useState(0);
  const [days, setDays] = useState(0);
  const [total, setTotal] = useState(0);

  function calculateTotal() {
    const dailyRate = interestRate / 365;
    const interest = loanAmount * dailyRate * days;
    setTotal(loanAmount + interest);
  }

  return (
    <div>
      <input
        type="number"
        placeholder="Loan Amount"
        onChange={(e) => { setLoanAmount(parseFloat(e.target.value) || 0); calculateTotal(); }}
      />
      <input
        type="number"
        placeholder="Interest Rate"
        onChange={(e) => { setInterestRate(parseFloat(e.target.value) || 0); calculateTotal(); }}
      />
      <input
        type="number"
        placeholder="Days"
        onChange={(e) => { setDays(parseInt(e.target.value) || 0); calculateTotal(); }}
      />
      <div>Total: {total}</div>
    </div>
  );
}

Attach this override to your input fields and total display to ensure real-time updates.

Step 4: Debug Common Issues in Your Custom Loan Calculator

• Values Not Updating? Check your event listeners.

• Calculations Wrong? Verify formulas and test edge cases like zero or extremely high values.

• Styling Off? Align with your Figma design to maintain consistency.

Step 5: Test Responsiveness of Your Loan Calculator

Test your calculator on various devices and browsers to ensure flawless performance across platforms.