كيفية التحكم في علامات الزائد والناقص في تنسيق العملات

const formatter = new Intl.NumberFormat("en-US", {
  style: "currency",
  currency: "USD"
});

console.log(formatter.format(250.50));
// Output: "$250.50"

console.log(formatter.format(-75.25));
// Output: "-$75.25"

console.log(formatter.format(0));
// Output: "$0.00"

const formatter = new Intl.NumberFormat("en-US", {
  style: "currency",
  currency: "USD",
  signDisplay: "always"
});

console.log(formatter.format(250.50));
// Output: "+$250.50"

console.log(formatter.format(-75.25));
// Output: "-$75.25"

const formatter = new Intl.NumberFormat("en-US", {
  style: "currency",
  currency: "USD",
  signDisplay: "auto"
});

console.log(formatter.format(1000));
// Output: "$1,000.00"

console.log(formatter.format(-500));
// Output: "-$500.00"

console.log(formatter.format(0));
// Output: "$0.00"

const formatter = new Intl.NumberFormat("en-US", {
  style: "currency",
  currency: "USD",
  signDisplay: "always"
});

console.log(formatter.format(1000));
// Output: "+$1,000.00"

console.log(formatter.format(-500));
// Output: "-$500.00"

console.log(formatter.format(0));
// Output: "+$0.00"

const formatter = new Intl.NumberFormat("en-US", {
  style: "currency",
  currency: "USD",
  signDisplay: "exceptZero"
});

console.log(formatter.format(1000));
// Output: "+$1,000.00"

console.log(formatter.format(-500));
// Output: "-$500.00"

console.log(formatter.format(0));
// Output: "$0.00"

const formatter = new Intl.NumberFormat("en-US", {
  style: "currency",
  currency: "USD",
  signDisplay: "negative"
});

console.log(formatter.format(1000));
// Output: "$1,000.00"

console.log(formatter.format(-500));
// Output: "-$500.00"

console.log(formatter.format(0));
// Output: "$0.00"

const formatter = new Intl.NumberFormat("en-US", {
  style: "currency",
  currency: "USD",
  signDisplay: "never"
});

console.log(formatter.format(1000));
// Output: "$1,000.00"

console.log(formatter.format(-500));
// Output: "$500.00"

console.log(formatter.format(0));
// Output: "$0.00"

const formatter = new Intl.NumberFormat("en-US", {
  style: "currency",
  currency: "USD",
  currencySign: "accounting"
});

console.log(formatter.format(1000));
// Output: "$1,000.00"

console.log(formatter.format(-500));
// Output: "($500.00)"

const formatter = new Intl.NumberFormat("en-US", {
  style: "currency",
  currency: "USD",
  currencySign: "accounting",
  signDisplay: "always"
});

console.log(formatter.format(1000));
// Output: "+$1,000.00"

console.log(formatter.format(-500));
// Output: "($500.00)"

console.log(formatter.format(0));
// Output: "+$0.00"

const formatter = new Intl.NumberFormat("en-US", {
  style: "currency",
  currency: "USD",
  currencySign: "accounting",
  signDisplay: "exceptZero"
});

console.log(formatter.format(1000));
// Output: "+$1,000.00"

console.log(formatter.format(-500));
// Output: "($500.00)"

console.log(formatter.format(0));
// Output: "$0.00"

const symbol = new Intl.NumberFormat("en-US", {
  style: "currency",
  currency: "USD",
  currencyDisplay: "symbol",
  signDisplay: "always"
});

console.log(symbol.format(100));
// Output: "+$100.00"

const code = new Intl.NumberFormat("en-US", {
  style: "currency",
  currency: "USD",
  currencyDisplay: "code",
  signDisplay: "always"
});

console.log(code.format(100));
// Output: "+USD 100.00"

const name = new Intl.NumberFormat("en-US", {
  style: "currency",
  currency: "USD",
  currencyDisplay: "name",
  signDisplay: "always"
});

console.log(name.format(100));
// Output: "+100.00 US dollars"

const enUS = new Intl.NumberFormat("en-US", {
  style: "currency",
  currency: "USD",
  signDisplay: "always"
});

console.log(enUS.format(100));
// Output: "+$100.00"

console.log(enUS.format(-100));
// Output: "-$100.00"

const frFR = new Intl.NumberFormat("fr-FR", {
  style: "currency",
  currency: "EUR",
  signDisplay: "always"
});

console.log(frFR.format(100));
// Output: "+100,00 €"

console.log(frFR.format(-100));
// Output: "-100,00 €"

const nlNL = new Intl.NumberFormat("nl-NL", {
  style: "currency",
  currency: "EUR",
  signDisplay: "always"
});

console.log(nlNL.format(100));
// Output: "+€ 100,00"

console.log(nlNL.format(-100));
// Output: "-€ 100,00"

const formatter = new Intl.NumberFormat("en-US", {
  style: "currency",
  currency: "USD",
  signDisplay: "always"
});

const transactions = [
  { description: "Salary deposit", amount: 3500 },
  { description: "Rent payment", amount: -1200 },
  { description: "Grocery store", amount: -85.50 },
  { description: "Refund", amount: 25 }
];

transactions.forEach(transaction => {
  console.log(`${transaction.description}: ${formatter.format(transaction.amount)}`);
});
// Output:
// Salary deposit: +$3,500.00
// Rent payment: -$1,200.00
// Grocery store: -$85.50
// Refund: +$25.00

const formatter = new Intl.NumberFormat("en-US", {
  style: "currency",
  currency: "USD",
  currencySign: "accounting",
  signDisplay: "always"
});

const financials = {
  revenue: 150000,
  expenses: -95000,
  netIncome: 55000
};

console.log(`Revenue: ${formatter.format(financials.revenue)}`);
// Output: Revenue: +$150,000.00

console.log(`Expenses: ${formatter.format(financials.expenses)}`);
// Output: Expenses: ($95,000.00)

console.log(`Net Income: ${formatter.format(financials.netIncome)}`);
// Output: Net Income: +$55,000.00

const formatter = new Intl.NumberFormat("en-US", {
  style: "currency",
  currency: "USD",
  signDisplay: "exceptZero"
});

const changes = [
  { period: "Today", change: 125.50 },
  { period: "This week", change: -45.75 },
  { period: "This month", change: 0 },
  { period: "This year", change: 1850 }
];

changes.forEach(item => {
  console.log(`${item.period}: ${formatter.format(item.change)}`);
});
// Output:
// Today: +$125.50
// This week: -$45.75
// This month: $0.00
// This year: +$1,850.00

const formatter = new Intl.NumberFormat("en-US", {
  style: "currency",
  currency: "USD",
  signDisplay: "negative"
});

const accounts = [
  { name: "Checking", balance: 2500 },
  { name: "Savings", balance: 15000 },
  { name: "Credit Card", balance: -850 }
];

accounts.forEach(account => {
  console.log(`${account.name}: ${formatter.format(account.balance)}`);
});
// Output:
// Checking: $2,500.00
// Savings: $15,000.00
// Credit Card: -$850.00

const formatter = new Intl.NumberFormat("en-US", {
  style: "currency",
  currency: "USD",
  signDisplay: "never"
});

const comparisons = [
  { item: "Laptop A vs B", difference: -150 },
  { item: "Phone X vs Y", difference: 75 },
  { item: "Tablet M vs N", difference: -25 }
];

comparisons.forEach(comp => {
  console.log(`${comp.item}: ${formatter.format(comp.difference)} difference`);
});
// Output:
// Laptop A vs B: $150.00 difference
// Phone X vs Y: $75.00 difference
// Tablet M vs N: $25.00 difference

const formatter = new Intl.NumberFormat("en-US", {
  style: "currency",
  currency: "USD",
  signDisplay: "always",
  minimumFractionDigits: 2,
  maximumFractionDigits: 2
});

console.log(formatter.format(1234.5));
// Output: "+$1,234.50"

console.log(formatter.format(-89.1));
// Output: "-$89.10"

const formatter = new Intl.NumberFormat("en-US", {
  style: "currency",
  currency: "USD",
  signDisplay: "always",
  minimumSignificantDigits: 3,
  maximumSignificantDigits: 3
});

console.log(formatter.format(1234.567));
// Output: "+$1,230"

console.log(formatter.format(-0.0456));
// Output: "-$0.0456"