<!-- JavaScript:Basics plus code snippet 1. --> <!-- Use of CDATA section. --> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <!-- Code source: http://www.justfigures.co.uk/ --> <!-- A resource for web developers using XHTML, CSS, JavaScript, PHP --> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>View code snippet page</title> </head> <body> <!-- The correct XML method to include a CDATA section --> <!-- however many browsers have trouble with this --> <script language="JavaScript" type="text/javascript"> <![CDATA[ var booleanTest1; booleanTest1=(3<2); document.write("The condition (3<2) is " + booleanTest1.valueOf()); document.write("<br />"); ]]> </script> <!-- the current solution is to combine with JavaScript single-line comment notation --> <script language="JavaScript" type="text/javascript"> //<![CDATA[ var booleanTest2; booleanTest2=(4<2); document.write("The condition (4<2) is " + booleanTest2.valueOf()); document.write("<br />"); //]]> </script> </body> </html>