- Trending Categories
Data Structure
Networking
RDBMS
Operating System
Java
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Child node count in JavaScript?
Use children.length to get the count of child node.
Example
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initialscale=1.0"> <title>Document</title> <link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css"> <script src="https://code.jquery.com/jquery-1.12.4.js"></script> <script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/fontawesome/4.7.0/css/font-awesome.min.css"> </head> <body> <label> List Of Subject Names are as follows: </label> <ul> <li>Javascript</li> <li>MySQL</li> <li>MongoDB</li> <li>Java</li> <li id="subjectName">Python</li> </ul> <script> var arrayValueOfSubject = document.getElementById('subjectName').parentNode; console.log("The count of child node is="+arrayValueOfSubject.children.length); </script> </body> </html>
To run the above program, just save the file name anyName.html(index.html) and right click on the file and select the option open with live server in VSCode Editor.
Output
This will produce the following output −
- Related Articles
- Replace a child node with a new node in JavaScript?
- First and last child node of a specific node in JavaScript?
- Insert a node as a child before an existing child in JavaScript?
- Java Program to count the child of root node in a JTree
- Remove the child node of a specific element in JavaScript?
- Remove all child elements of a DOM node in JavaScript?
- How can I remove a child node in HTML using JavaScript?
- Java Program to get the count of child nodes of any node in JTree
- How can I remove all child elements of a DOM node in JavaScript?
- Node in Javascript
- Finding next greater node for each node in JavaScript
- How to remove all child nodes from a parent node using jQuery?
- Check if each internal node of a BST has exactly one child in Python
- Removing a node in a Javascript Tree
- Python Program to Count Number of Leaf Node in a Tree

Advertisements