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adding in up and down arrows #75

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3cff21c
adding in up and down arrows
jenbreese Mar 16, 2026
6ab8758
fixup
jenbreese Mar 17, 2026
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135 changes: 117 additions & 18 deletions app/interactives/mortgage-calculator/page.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ import React, { useState, useEffect, useCallback } from 'react';
import ThemeToggle from "@/app/lib/theme-toggle";
import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/app/ui/components/tabs";
import { Card, CardContent, CardHeader, CardTitle } from "@/app/ui/components/card";
import { BiSolidDownArrow, BiSolidUpArrow } from "react-icons/bi";

export default function MortgageCalculator() {
const [mode, setMode] = useState('afford'); // 'afford', 'affordability', 'payment'
Expand Down Expand Up @@ -123,8 +124,36 @@ export default function MortgageCalculator() {
step="1"
value={monthlyPayment}
onChange={(e) => setMonthlyPayment(e.target.value)}
className="w-full pl-8 pr-4 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition"
className="w-full pl-8 pr-4 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition [appearance:textfield] [&::-webkit-outer-spin-button]:appearance-none [&::-webkit-inner-spin-button]:appearance-none"
/>
<div className="absolute right-2 top-1/2 -translate-y-1/2 flex flex-col">
<button
type="button"
tabIndex={-1}
aria-label="Increase amount"
onClick={() =>
setMonthlyPayment(
String((Number(monthlyPayment) ?? 0) + 1)
)
}
className="mb-[-5px] hover:text-grey-med-dark focus:outline-none [appearance:textfield] [&::-webkit-outer-spin-button]:appearance-none [&::-webkit-inner-spin-button]:appearance-none"
>
<BiSolidUpArrow size={24} />
</button>
<button
type="button"
tabIndex={-1}
aria-label="Decrease amount"
onClick={() =>
setMonthlyPayment(
String((Number(monthlyPayment) ?? 0) - 1)
)
}
className="hover:text-grey-med-dark focus:outline-none"
>
<BiSolidDownArrow size={24} />
</button>
</div>
</div>
<p className="text-xs">Taxes, insurance, and HOA are separate—add estimates below to see your total cost.</p>
</div>
Expand Down Expand Up @@ -183,9 +212,44 @@ export default function MortgageCalculator() {
setDownPaymentPercent((value / Number(homePrice)) * 100);
}
}}
className="w-full pl-4 pr-16 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition"
className="w-full pl-4 pr-16 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition [appearance:textfield] [&::-webkit-outer-spin-button]:appearance-none [&::-webkit-inner-spin-button]:appearance-none"
/>

<div className="absolute right-2 top-1/2 -translate-y-1/2 flex flex-col">
<button
type="button"
tabIndex={-1}
aria-label="Increase amount"
onClick={() => {
if (downPaymentMode === 'percentage') {
setDownPaymentPercent((Number(downPaymentPercent) || 0) + 0.25);
} else {
const newAmount = (Number(downPaymentAmount) || 0) + 1000;
setDownPaymentAmount(newAmount);
setDownPaymentPercent((newAmount / Number(homePrice)) * 100);
}
}}
className="mb-[-5px] hover:text-grey-med-dark focus:outline-none [appearance:textfield] [&::-webkit-outer-spin-button]:appearance-none [&::-webkit-inner-spin-button]:appearance-none"
>
<BiSolidUpArrow size={24} />
</button>
<button
type="button"
tabIndex={-1}
aria-label="Decrease amount"
onClick={() => {
if (downPaymentMode === 'percentage') {
setDownPaymentPercent(Math.max(0, (Number(downPaymentPercent) || 0) - 0.25));
} else {
const newAmount = Math.max(0, (Number(downPaymentAmount) || 0) - 1000);
setDownPaymentAmount(newAmount);
setDownPaymentPercent((newAmount / Number(homePrice)) * 100);
}
}}
className="hover:text-grey-med-dark focus:outline-none"
>
<BiSolidDownArrow size={24} />
</button>
</div>
</div>
</div>

Expand All @@ -200,7 +264,7 @@ export default function MortgageCalculator() {
min="0"
value={interestRate}
onChange={(e) => setInterestRate(e.target.value)}
className="w-full pr-8 pl-4 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition"
className="w-full pr-8 pl-4 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition [appearance:textfield] [&::-webkit-outer-spin-button]:appearance-none [&::-webkit-inner-spin-button]:appearance-none"
/>
<span className="absolute right-3 top-1/2 -translate-y-1/2 font-medium">%</span>
</div>
Expand Down Expand Up @@ -239,7 +303,7 @@ export default function MortgageCalculator() {
{/* Property Taxes */}
<div className="pb-5">
<div className="flex flex-row pb-2 justify-between items-center">
<label className="block text-sm font-semibold">Property taxes (yearly)</label>
<label className="block text-sm font-semibold">Property taxes (annual)</label>
<div className="flex flex-row gap-2">
<button
type="button"
Expand Down Expand Up @@ -291,9 +355,44 @@ export default function MortgageCalculator() {
setPropertyTaxPercent((value / Number(homePrice)) * 100);
}
}}
className="w-full pl-4 pr-16 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition"
className="w-full pl-4 pr-16 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition [appearance:textfield] [&::-webkit-outer-spin-button]:appearance-none [&::-webkit-inner-spin-button]:appearance-none"
/>

<div className="absolute right-2 top-1/2 -translate-y-1/2 flex flex-col">
<button
type="button"
tabIndex={-1}
aria-label="Increase amount"
onClick={() => {
if (propertyTaxMode === 'percentage') {
setPropertyTaxPercent((Number(propertyTaxPercent) || 0) + 0.25);
} else {
const newAmount = (Number(propertyTaxAmount) || 0) + 1000;
setPropertyTaxAmount(newAmount);
setPropertyTaxPercent((newAmount / Number(homePrice)) * 100);
}
}}
className="mb-[-5px] hover:text-grey-med-dark focus:outline-none [appearance:textfield] [&::-webkit-outer-spin-button]:appearance-none [&::-webkit-inner-spin-button]:appearance-none"
>
<BiSolidUpArrow size={24} />
</button>
<button
type="button"
tabIndex={-1}
aria-label="Decrease amount"
onClick={() => {
if (propertyTaxMode === 'percentage') {
setPropertyTaxPercent(Math.max(0, (Number(propertyTaxPercent) || 0) - 0.25));
} else {
const newAmount = Math.max(0, (Number(propertyTaxAmount) || 0) - 1000);
setPropertyTaxAmount(newAmount);
setPropertyTaxPercent((newAmount / Number(homePrice)) * 100);
}
}}
className="hover:text-grey-med-dark focus:outline-none"
>
<BiSolidDownArrow size={24} />
</button>
</div>
</div>
</div>

Expand Down Expand Up @@ -352,7 +451,7 @@ export default function MortgageCalculator() {
setHomeInsurancePercent((value / Number(homePrice)) * 100);
}
}}
className="w-full pl-4 pr-16 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition"
className="w-full pl-4 pr-16 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition [appearance:textfield] [&::-webkit-outer-spin-button]:appearance-none [&::-webkit-inner-spin-button]:appearance-none"
/>

</div>
Expand All @@ -370,7 +469,7 @@ export default function MortgageCalculator() {
min="0"
value={hoaDues}
onChange={(e) => setHoaDues(e.target.value)}
className="w-full pl-8 pr-4 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition"
className="w-full pl-8 pr-4 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition [appearance:textfield] [&::-webkit-outer-spin-button]:appearance-none [&::-webkit-inner-spin-button]:appearance-none"
/>
</div>
</div>
Expand Down Expand Up @@ -417,7 +516,7 @@ export default function MortgageCalculator() {
<div className="flex flex-col sm:flex-row mb-1 sm:bg-[var(--results-white-background)] rounded-lg">
<div
className="w-full sm:w-[50%] text-md p-4 font-bold text-black bg-grey-med-dark rounded-lg sm:rounded-l-lg sm:rounded-r-none flex items-center">
Mortgage (P&I):
Mortgage Payment:
</div>
<div
className="w-full sm:w-[50%] text-lg-title p-4 rounded-lg sm:rounded-r-lg font-bold overflow-hidden text-ellipsis flex items-center bg-[var(--secondary-background)]">
Expand Down Expand Up @@ -497,7 +596,7 @@ export default function MortgageCalculator() {
step="1"
value={homePrice}
onChange={(e) => setHomePrice(e.target.value)}
className="w-full pl-8 pr-4 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition"
className="w-full pl-8 pr-4 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition [appearance:textfield] [&::-webkit-outer-spin-button]:appearance-none [&::-webkit-inner-spin-button]:appearance-none"
/>
</div>
<p className="text-xs">Enter the purchase price of the home.</p>
Expand Down Expand Up @@ -558,7 +657,7 @@ export default function MortgageCalculator() {
setDownPaymentPercent((value / Number(homePrice)) * 100);
}
}}
className="w-full pl-4 pr-16 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition"
className="w-full pl-4 pr-16 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition [appearance:textfield] [&::-webkit-outer-spin-button]:appearance-none [&::-webkit-inner-spin-button]:appearance-none"
/>
</div>
</div>
Expand All @@ -574,7 +673,7 @@ export default function MortgageCalculator() {
min="0"
value={interestRate}
onChange={(e) => setInterestRate(e.target.value)}
className="w-full pr-8 pl-4 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition"
className="w-full pr-8 pl-4 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition [appearance:textfield] [&::-webkit-outer-spin-button]:appearance-none [&::-webkit-inner-spin-button]:appearance-none"
/>
<span className="absolute right-3 top-1/2 -translate-y-1/2 font-medium">%</span>
</div>
Expand Down Expand Up @@ -614,7 +713,7 @@ export default function MortgageCalculator() {
{/* Property Taxes */}
<div className="pb-5">
<div className="flex flex-row pb-2 justify-between items-center">
<label className="block text-sm font-semibold">Property taxes (yearly)</label>
<label className="block text-sm font-semibold">Property taxes (annual)</label>
<div className="flex flex-row gap-2">
<button
type="button"
Expand Down Expand Up @@ -666,7 +765,7 @@ export default function MortgageCalculator() {
setPropertyTaxPercent((value / Number(homePrice)) * 100);
}
}}
className="w-full pl-4 pr-16 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition"
className="w-full pl-4 pr-16 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition [appearance:textfield] [&::-webkit-outer-spin-button]:appearance-none [&::-webkit-inner-spin-button]:appearance-none"
/>

</div>
Expand Down Expand Up @@ -727,7 +826,7 @@ export default function MortgageCalculator() {
setHomeInsurancePercent((value / Number(homePrice)) * 100);
}
}}
className="w-full pl-4 pr-16 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition"
className="w-full pl-4 pr-16 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition [appearance:textfield] [&::-webkit-outer-spin-button]:appearance-none [&::-webkit-inner-spin-button]:appearance-none"
/>

</div>
Expand All @@ -745,7 +844,7 @@ export default function MortgageCalculator() {
min="0"
value={hoaDues}
onChange={(e) => setHoaDues(e.target.value)}
className="w-full pl-8 pr-4 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition"
className="w-full pl-8 pr-4 py-3 border-2 border-gray-300 rounded-lg focus:border-blue-500 focus:ring-2 focus:ring-blue-200 outline-none transition [appearance:textfield] [&::-webkit-outer-spin-button]:appearance-none [&::-webkit-inner-spin-button]:appearance-none"
/>
</div>
</div>
Expand Down Expand Up @@ -794,7 +893,7 @@ export default function MortgageCalculator() {
<div className="flex flex-col sm:flex-row mb-1 sm:bg-[var(--results-white-background)] rounded-lg">
<div
className="w-full sm:w-[50%] text-md p-4 font-bold text-black bg-grey-med-dark rounded-lg sm:rounded-l-lg sm:rounded-r-none flex items-center">
Mortgage (P&I):
Mortgage Payment:
</div>
<div
className="w-full sm:w-[50%] text-lg-title p-4 rounded-lg sm:rounded-r-lg font-bold overflow-hidden text-ellipsis flex items-center bg-[var(--secondary-background)]">
Expand Down