JavaScript dynamically changes HTML page elements such as adding or removing _javascript tips

Can dynamically change elements in HTML through JavaScript

adding elements to HTML

You first need to create a label, then add the appropriate content to the label, and then add the created label to the appropriate location.

<! DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd "> 
 
 

To delete an element in HTML

<! DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">