import asyncio
async def execute_order(order):
# 注文の実行処理
...
async def main():
orders = [...]
tasks = []
for order in orders:
tasks.append(asyncio.create_task(execute_order(order)))
await asyncio.gather(*tasks)
asyncio.run(main())
const fetchRealtimePrice = async (symbol) => {
const response = await fetch(`https://api.example.com/price?symbol=${symbol}`);
const data = await response.json();
return data.price;
}
const symbol = 'AAPL';
const price = await fetchRealtimePrice(symbol);
console.log(`Realtime price of ${symbol}: ${price}`);
<button class="execute-button">Execute Trade</button>
<div class="trade-details">
<label for="symbol-input">Symbol:</label>
<input type="text" id="symbol-input">
<label for="quantity-input">Quantity:</label>
<input type="number" id="quantity-input">
</div>
<style>
.execute-button {
background-color: #007bff;
color: white;
padding: 10px 20px;
border: none;
border-radius: 4px;
}
.trade-details {
margin-top: 10px;
}
</style>