How to Create Graphs in JavaScript

Introduction

To start the project, we'll create a weighted undirected graph, in which the weight of each edge between two cities will represent the travel time to reach from one city to the other city. We'll implement the code to create this graph using adjacency list representation. In this technique, we store the graph in an array (say A), whose each element is also an array. Each element of the array$A_{i}$​ is a list that contains all the vertices that are adjacent to vertex i. While creating a weighted graph, the weight associated with each edge will be stored along with the vertex in the list. Each element ...