จะเลือกใช้ || หรือ ?? ใน TypeScript ดี? มาทำความเข้าใจง่ายๆ กัน!
https://medium.com/@nuengAphiwit/%E0%B8%88%E0%B8%B0%E0%B9%80%E0%B8%A5%E0%B8%B7%E0%B8%AD%E0%B8%81%E0%B9%83%E0%B8%8A%E0%B9%89-%E0%B8%AB%E0%B8%A3%E0%B8%B7%E0%B8%AD-%E0%B9%83%E0%B8%99-typescript-%E0%B8%94%E0%B8%B5-%E0%B8%A1%E0%B8%B2%E0%B8%97%E0%B8%B3%E0%B8%84%E0%B8%A7%E0%B8%B2%E0%B8%A1%E0%B9%80%E0%B8%82%E0%B9%89%E0%B8%B2%E0%B9%83%E0%B8%88%E0%B8%87%E0%B9%88%E0%B8%B2%E0%B8%A2%E0%B9%86-%E0%B8%81%E0%B8%B1%E0%B8%99-0d2b688f1dbb