BootWiki教程网
源代码：
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>BootWiki 教程网</title> </head> <body> <script> var str="Hello world!"; //查找"Hello" var patt=/Hello/g; var result=patt.test(str); document.write("返回值: " + result); //查找 "Runoob" patt=/Runoob/g; result=patt.test(str); document.write("<br>返回值: " + result); </script> </body> </html>
运行结果