Introduction
In this lab, we will explore the concept of calculating the distance between two points in JavaScript. We will use the Math.hypot() method to calculate the Euclidean distance between two points and implement it in a function. This lab will help you understand how to use mathematical formulas in JavaScript to solve problems.
Calculating the Distance Between Two Points
To calculate the distance between two points, follow these steps:
- Open the Terminal/SSH and type
nodeto start practicing coding. - Use
Math.hypot()to calculate the Euclidean distance between two points. - Implement the code below, replacing the
x0,y0,x1, andy1values with the coordinates of your points.
const distance = (x0, y0, x1, y1) => Math.hypot(x1 - x0, y1 - y0);
Here's an example of how to use this function:
distance(1, 1, 2, 3); // ~2.2361
This will output the distance between the points (1, 1) and (2, 3).
Summary
Congratulations! You have completed the Distance Between Two Points lab. You can practice more labs in LabEx to improve your skills.