JavaScript: Difference between revisions

JavaScript (view source)

300 bytes added , 1 April 2020

5,321

edits

@@ Line 215: / Line 215: @@
 ===Set===
+[https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set MDN Set]
+<syntaxhighlight lang="js">
+let my_set = new Set();
+// Returns the set itself
+my_set.add(key);
+my_set.has(key);
+my_set.clear();
+// Returns if key has in the set
+my_set.delete(key);
+</syntaxhighlight>
 ===WeakMap===