你即將離開本站

並前往https://exploringjs.com/impatient-js/ch_maps.html

33 Maps ( Map ) - Exploring JS

Before ES6, JavaScript didn't have a data structure for dictionaries and (ab)used objects as dictionaries from strings to arbitrary values.

確定！ 回上一頁

查詢 「JavaScript Map」的人也找了：

  1. javascript map用法
    2.
  2. JavaScript Map key, value
    3.
  3. JavaScript Map object
    4.
  4. JavaScript map forEach
    5.
  5. JavaScript map index
    6.
  6. jQuery map
    7.
  7. JavaScript new Map
    8.
  8. JS Map set
    9.