W3CAPI 实例工具箱
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源代码
<!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"> <head> <meta charset="UTF-8"> <title>JavaScript Regexp lastIndex Property : Example-1</title> </head> <body> <h1 style="color: red">JavaScript lastIndex constructor Property</h1> <hr /> <script type="text/javascript"> //This is done to make the following JavaScript code compatible to XHTML. <![CDATA[ // Declare a regular expression for “The” rexp=/The*/g; // Declare a string. str1 = "The Quick Brown Fox Jumps Over The Lazy Dog"; // Executes search for pattern match with exec() and store result in an array array1 array1 = rexp.exec(str1); document.write("The pattern '"+array1[0] + "' is matched Next match starts at index : " + rexp.lastIndex); //]]> </script> </body> </html>
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