<p>My name is Bill <span id="Lastname">Gates</span></p>
<p id="my-Address">I live in USA</p>
<p>I have many Classmates:</p>
<p>Among them I really like Mickey!!</p>
<p lang="it" title="Hello beautiful">Lucy and Tom</p>
<p><b>In my daily life, I like swiming in river, play basketball with friends.</b></p>
|Solar System||Inner planets|
jQuery is a powerful set of tools, it could select and manipulate HTML element(s) in a document easily. The selector selects elements based on the element name. All selectors in jQuery start with the dollar sign and parentheses: $().