How to add child nodes in JavaScript

This article will explain in detail how to add child nodes to JavaScript. The content of the article is of high quality, so the editor will share it for you as a reference. I hope you will have some understanding of the relevant knowledge after reading this article.

JavaScript adds child nodes by first using the "document.getElementById (" id ")" statement to get the parent element node based on the specified id value, and then using the "parent node [xss_clean] =" child node content "statement to add the child node.

The operating environment of this tutorial: windows7 system, javascript1.8.5 version, Dell G3 computer.

JavaScript add Child Node

Create a HTML file like this:

In the script tag, write the js code:

Get the div element:

After getting it, you can manipulate it and add a child element p to it with innerHTML:

In this way, we have added a p element to the div. If you need to add another element inside, you can also write:

About JavaScript how to add child nodes to share here, I hope the above content can be of some help to you, can learn more knowledge. If you think the article is good, you can share it for more people to see.