<html> <body> <style> #myP { font-family:verdana, arial; } </style> <script language="JavaScript"> function function1() { alert(document.styleSheets[0].rules[0].selectorText); } </script> <p id="myP" onclick="function1()">Sample text.</p> <input type="button" value="Selector Text" onclick="function1()"> </body> </html>