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JavaScript Tutorial » jQuery » Selector ID 
30. 8. 6. Reference by tag name and id
<html>
  <head>
    <script type="text/javascript" src="js/jquery-1.3.2.js"></script>
    <script type="text/javascript">
        $(document).ready(function(){
               
              alert($("div#result1").hasClass("selected").toString());
        });
    </script>
    <style>
      .selected color:red; }
      .highlight background:yellow; }
    </style>    
  </head>
  <body>
    <body>
      <p>A</p>
      <p>B</p>
      <p>C</p>
      <div id="result1"></div>
    </body>
</html>
30. 8. Selector ID
30. 8. 1. ID index selector
30. 8. 2. ID selector
30. 8. 3. ID selector only
30. 8. 4. Select by ID
30. 8. 5. Assign value to DIV with ID
30. 8. 6. Reference by tag name and id
30. 8. 7. Removes the element with the ID "selected" from the set of all paragraphs.
30. 8. 8. Finds the element with the id "myDiv".
30. 8. 9. Finds the element with the id "myID.entry[1]".
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