How does javascript delete the horizontal line

This article introduces the relevant knowledge of "how to remove the horizontal line from javascript". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

The code that javascript removes the horizontal line is "body object .removeChild (hr object)". The horizontal line is defined using the hr element and can be deleted simply by removing the hr element from the parent element body using the javascript removeChild () function.

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

Javascript removes horizontal Lin

Horizontal lines are defined using the hr element.

To delete a horizontal line, you simply delete the horizontal line by removing the hr element from the parent element body using the javascript removeChild () function.

Example:

This is a big headline. This is a paragraph.

This is another paragraph.