- Trending Categories
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
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
HTML DOM firstElementChild property
The HTML DOM firstElementChild property is used for returning the first child element of a given element. The child element is returned as an element node only. It ignores the text and comment nodes and doesn’t consider them. This is a read-only property.
Syntax
Following is the syntax for HTML DOM firstElementChild property −
element.firstElementChild
Example
Let us look at an example for the firstElementChild property −
<!DOCTYPE html>
<html>
<head>
<script>
function eleChild() {
var ch = document.getElementById("DIV1").firstElementChild.innerHTML;
document.getElementById("Sample").innerHTML = "The first element child node of the div is :"+ch;
}
</script>
</body>
</html>
<h1>firstElementChild property</h1>
<div id="DIV1">
<p>This is a p element</p>
<span>This is a span element</span>
</div>
<button onclick="eleChild()">Get Child</button>
<p id="Sample"></p>
</body>
</html>Output
This will produce the following output −
On clicking the “Get Child” method −
In the above example −
We have created a button “Get Child” that will execute the eleChild() method on being clicked by the user −
<button onclick="eleChild()">Get Child</button>
The eleChild() function gets the firstElementChild of the div with id “DIV1” and assign its innerHTML property to variable ch. Since firstElementChild doesn’t consider whitespace , it will return the <p> element. Using the innerHTML property we get the text inside the <p> element and display it in the paragraph with id “Sample” −
function eleChild() {
var ch = document.getElementById("DIV1").firstElementChild.innerHTML;
document.getElementById("Sample").innerHTML = "The first element child node of the div is :"+ch;
}
33 Views
