How to add or remove style of an element?

Question

Please Explain.

Answer 1

Just like this.

To set

document.getElementById(element Id).style.color = colorName;

To remove

document.getElementById(element Id).style.color = '';

By using javascript :-

https://www.w3schools.com/jsref/prop_html_style.asp

By using jQuery:-

https://www.w3schools.com/jquery/jquery_css.asp