There are three possible ways to access the elements. They are,
Description: This is a required parameter. You need to pass the class name of the element you want to return, as the parameter.
The following code snippet uses this method to get the total number of defined elements using the "sample" class name and saves it in the variable "count".
let count = document.getElementsByClassName("sample").length;
If you want to access elements with multiple class names, use the following syntax.
Syntax: document.getElementByClassName(classname separated with space)
I hope that you all have understood how to use the getElementsByClassName method. See you all soon with more exciting content.
Visit the previous guide about how to round in Python.
Author of Get Basic Idea / Undergraduate at University of Moratuwa.