Add two classes to a paragraph : Paragraph « jQuery « JavaScript Tutorial

<html>
  <head>
    <script type="text/javascript" src="js/jquery-1.3.2.js"></script>
    <script type="text/javascript">
        $(document).ready(function(){
               $("p:last").addClass("selected highlight");
        });
    </script>
    <style>
      .selected { color:red; }
      .highlight { background:yellow; }
    </style>    
  </head>
  <body>
    <body>
      <p>A</p>
      <p>B</p>
      <p>C</p>
    </body>
</html>

30.134.Paragraph
	30.134.1.	Append text node to
	30.134.2.	Paragraph click event
	30.134.3.	Paragraph slide in and out
	30.134.4.	Remove paragraph with fade and animation
	30.134.5.	Set paragraph text value
	30.134.6.	Set HTML for paragraph
	30.134.7.	Animates all paragraphs to slide up or down, completing the animation within 600 milliseconds.
	30.134.8.	Add two classes to a paragraph
	30.134.9.	Click a paragraph to convert it from html to text.
	30.134.10.	Add some html to paragraph.
	30.134.11.	Find the text in the first paragraph (stripping out the html), then set the html of the last paragraph to show it is just text (the red bold is gone).
	30.134.12.	Add text to the paragraph (notice the bold tag is escaped).
	30.134.13.	Selects all paragraphs and removes those without a class "selected".
	30.134.14.	Selects all paragraphs and removes not "selected" or the first one.
	30.134.15.	Selects all paragraphs, then slices the selection to include only the first element.
	30.134.16.	Find all the text nodes inside a paragraph and wrap them with a bold tag.
	30.134.17.	Starts with all paragraphs and searches for descendant span elements, same as $("p span")
	30.134.18.	Locate all the paragraphs after the second child in the body and give them a class.
	30.134.19.	To display the text of all paragraphs in an alert box the first time each of them is clicked:
	30.134.20.	To unbind all events from all paragraphs
	30.134.21.	To hide paragraphs on a page when they are clicked:
	30.134.22.	To highlight a clicked word in the paragraph.
	30.134.23.	Access the offset of the second paragraph:
	30.134.24.	To change the color of any paragraph to red on mouseover event.
	30.134.25.	Wrap a new div around all of the paragraphs.
	30.134.26.	Replace all the paragraphs with bold words.
	30.134.27.	Replace all the paragraphs with empty div elements.
	30.134.28.	Removes all child nodes (including text nodes) from all paragraphs
	30.134.29.	Removes all paragraphs from the DOM
	30.134.30.	Clones all b elements (and selects the clones) and prepends them to all paragraphs.
	30.134.31.	To set the color of all paragraphs to red and background to blue:
	30.134.32.	Inserts all paragraphs before an element
	30.134.33.	Toggles all paragraphs.
	30.134.34.	Animates all hidden paragraphs to show slowly