Skip to Content
Learning JavaScript Data Structures and Algorithms - Third Edition
book

Learning JavaScript Data Structures and Algorithms - Third Edition

by Loiane Avancini
April 2018
Beginner to intermediate content levelBeginner to intermediate
426 pages
10h 19m
English
Packt Publishing
Content preview from Learning JavaScript Data Structures and Algorithms - Third Edition

The remove method

The remove method is very similar to the get method, and it is declared as follows:

remove(key) {  const position = this.hashCode(key);  if (this.table[position] != null) {     if (this.table[position].key === key) {       delete this.table[position]; // {1}      this.verifyRemoveSideEffect(key, position); // {2}      return true;    }    let index = position + 1;    while (this.table[index] != null && this.table[index].key !== key ) {      index++;    }    if (this.table[index] != null && this.table[index].key === key) {      delete this.table[index]; // {3}      this.verifyRemoveSideEffect(key, index); // {4}      return true;    }  }  return false;} 

In the get method, when we find the key we are looking for, we return its value. In the remove method, we will delete the element ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Learning JavaScript Data Structures and Algorithms

Learning JavaScript Data Structures and Algorithms

Loiane Avancini

Publisher Resources

ISBN: 9781788623872Supplemental Content