如何使用JavaScript的includes方法来判断某个数字货币交易对是否存在于特定的交易所中？

3 answers

• Sajid HussainAug 13, 2025 · 6 months ago
  Sure thing! Here's how you can use the includes method in JavaScript to check if a specific cryptocurrency trading pair exists in a particular exchange. First, you'll need to get the list of trading pairs available in the exchange. Then, you can use the includes method to check if the desired trading pair is present in the list. If the includes method returns true, it means that the trading pair exists in the exchange. If it returns false, it means that the trading pair doesn't exist. Happy coding! 👌
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• ozanerdenMar 29, 2025 · a year ago
  No worries! You can easily use the includes method in JavaScript to determine if a specific cryptocurrency trading pair exists in a particular exchange. Just fetch the list of trading pairs from the exchange API and store it in an array. Then, you can use the includes method to check if the desired trading pair is present in the array. If it returns true, the trading pair exists. If it returns false, the trading pair doesn't exist. It's as simple as that! 😊
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• Muhammad Rifqi NabilOct 15, 2021 · 4 years ago
  Yes, you can definitely use the includes method in JavaScript to check if a specific cryptocurrency trading pair exists in a particular exchange. Let's say you have an array of trading pairs available in the exchange. You can use the includes method to check if the desired trading pair is present in the array. If it returns true, congratulations! The trading pair exists. If it returns false, don't worry, there are plenty of other trading pairs to explore. Remember, the includes method is case-sensitive, so make sure to provide the trading pair in the correct format. Happy trading! 💪
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