你即將離開本站

並前往https://2ality.com/2021/06/object-hasown.html

Accessible `Object.prototype.hasOwnProperty()` - 2ality

hasOwnProperty () ” (by Jamie Kyle and Tierney Cyren). It proposes a new, simpler way of checking if an object has an own (non-inherited) ...

確定！ 回上一頁

查詢 「hasOwnProperty」的人也找了：

  1. do not access object.prototype method 'hasownproperty' from target object
    2.
  2. hasownproperty' of undefined
    3.
  3. hasOwnProperty
    4.
  4. hasOwnProperty is not a function
    5.
  5. hasOwnProperty undefined
    6.
  6. Typescript hasOwnProperty
    7.
  7. getOwnPropertyNames
    8.
  8. JS check object empty
    9.