How can i append value to an exist attribute value using JQuery ?

Question

is there any method except this:

before: <p class="demo">hello</p>

$("p").attr("class", $("p").attr("class") + " active");

after: <p class="demo active">hello</p>

Answer 1

Maybe this?

$("p").addClass("active");

Answer 2

Russ thank uuuu