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<script type="text/javascript" src="js/jquery-1.3.2.js"></script>
<script type="text/javascript">
	$(document).ready(function(){
		$("p").parent(".selected").css("background", "yellow");
	});
</script>

	  <div><p>Hello</p></div>
	  <div class="selected"><p>Hello Again</p></div>

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<script type="text/javascript" src="js/jquery-1.3.2.js"></script>
<script type="text/javascript">
	$(document).ready(function(){
		var newText = $("p").text().split(" ").join("</div><div>");
		$("p").html(newText).find("div").hover(
			   function () { $(this).addClass("y"); },
			   function () { $(this).removeClass("y"); });
	});
</script>
<style>
  .y { background:yellow; }
</style>

<p>a ab abc</p>

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<script type="text/javascript" src="js/jquery-1.3.2.js"></script>
    <script type="text/javascript">
        $(document).ready(function(){
           $("div").one('click', function () {
              if ($(this).is(":contains('Hello')")) {
                $("p").text("It's the Hello div.");
              }else{
                $("p").text("It's NOT the Hello div.");
              }

              $("p").hide().slideDown("slow");
           });
        });
    </script>

      Click to see the text.
      <div>Hello</div>
      <div>World</div>
      <div>Hello World</div>
      <div>World</div>
      <div>Hello</div>
      <div>Hello</div>
      <p></p>

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<script type="text/javascript" src="jquery-1.3.2.js"></script>
<script type="text/javascript">
	$(document).ready(function(){
		$("div:visible").click(function () {
			$(this).css("background", "yellow");
		});
	});
</script>

  <div>click me</div>

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<script type="text/javascript" src="js/jquery-1.3.2.js"></script>
<script type="text/javascript">
$(document).ready(function(){
	   $("div:hidden").show(3000);
});
</script>

<div style="display:none;">Hello</div>
<div class="starthidden">World</div>

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<script type="text/javascript" src="js/jquery-1.3.2.js"></script>
<script type="text/javascript">
	$(document).ready(function(){
		   $("tr:contains('F')").css("background-color", "#bbbbff");
	});
</script>

<table>
	<tr><td>First</td></tr>
	<tr><td>Middle</td></tr>
	<tr><td>Last</td></tr>
</table>

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<script type="text/javascript" src="jquery-1.3.2.js"></script>
    <script type="text/javascript">
        $(document).ready(function(){
             $("td:empty").text("Was empty!").css('background', 'red');
        });
    </script>

    <table>
        <tr><td>First</td></tr>
        <tr><td></td></tr>
        <tr><td></td></tr>
    </table>

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<script type="text/javascript" src="jquery-1.3.2.js"></script>
<script type="text/javascript">
$(document).ready(function(){
	$("div:contains('J')").css("text-decoration", "underline");
});

</script>
<style>
div { background:yellow; width:80px; height:80px; margin:5px; float:left; }
</style>

<div>Java</div>
<div>C#</div>
<div>JavaScript</div>
<div>CSS</div>

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<script type="text/javascript" src="js/jquery-1.3.2.js"></script>
<script type="text/javascript">
        $(document).ready(function(){
             $("p").remove(":contains('Hello')");
        });
</script>

<p class="abc">Hello World</p>