Algoritmler (animasiýa)Brauzeriňizde işleýärBarlanan sene: 1 oktýabr 2026

Hash Table: animasiýa

Hash Table: animasiýa. Frontend üçin animasiýaly algoritmler: tertipleme, gözleg, debounce we throttle, event loop, wirtual DOM, keş, trie we ýol gözlegi. Brauzeriňizde çalt, gizlin we ýönekeý.

Ýerliadaty ýagdaýda gizlinÇaltagza bolmak gerek däl

Aşakdaky guralyň düwmeleri we tekstleri heniz iňlis dilinde.

Data structuresTime: O(1) averageSpace: O(n)

Keys to storeBucketsKey to look up afterwards

Bucket 0

empty

Bucket 1

empty

Bucket 2

empty

Bucket 3

empty

Bucket 4

empty

Step 1 / 19

A hash table turns a key into a number (a hash) and uses it to jump straight to a bucket. Here the hash is the sum of the letter codes, modulo 5 buckets.

JavaScript

1function hash(key, size) {
2  let sum = 0;
3  for (const ch of key) sum += ch.charCodeAt(0);
4  return sum % size;
5}
6function set(table, key, value) {
7  const bucket = table[hash(key, table.length)];
8  bucket.push([key, value]);
9}
10function get(table, key) {
11  const bucket = table[hash(key, table.length)];
12  for (const [k, v] of bucket) if (k === key) return v;
13}

Tip: use the arrow keys to step and the space bar to play or pause.

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