The set()
method of Map
instances adds or updates an entry in this map with a specified key and a value.
The set()
method of Map
instances adds or updates an entry in this map with a specified key and a value.
key
The key of the element to add to the Map
object. The key may be any JavaScript type (any primitive value or any type of JavaScript object).
value
The value of the element to add to the Map
object. The value may be any JavaScript type (any primitive value or any type of JavaScript object).
The Map
object.
Desktop | Mobile | Server | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | Deno | Node.js | ||
set |
38 | 12 | 13 | 25 | 8 | 38 | 14 | 25 | 8 | 3.0 | 38 | 1.0 | 0.12.0 |
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https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map/set