💾custom type name

JS ⟩ value ⟩ type ⟩ custom type name

💈範例

class MyClass {
    // ⭐️ custom type name
    get [Symbol.toStringTag]() { return 'MyClass' }
}

typeName(new MyClass())      // "MyClass"

👉 see：typeName()

📘 手冊

• Symbol.toStringTag ⭐️ - accessed internally by Object.prototype.toString().

• typeof ⟩

  • real-world usage

  • custom method that gets a more specific type ⭐️

• Object.prototype.toString()

• instanceof

👥 相關

• typeName()