Example
HTML
<p>This is a nice </p>
<p>I like </p>
<ul>
<li>List item 1</li>
<li>List item 2</li>
<li>List item 3</li>
</ul>
<button id="btn-1">Append text</button>
<button id="btn-2">Append list item</button>
Script
$("#btn-1").click(function(){
$("p").append(" <b>Book</b>.");
});
$("#btn-2").click(function(){
$("ul").append("<li>Appended list item</li>");
});
});
