菜单切换
FACESOHO知行者
心灵
记录
远方
赞赏工具
源代码:
点击运行
保存
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>小鸟启蒙(facesoho.com)</title> </head> <body> <script> var str="The rain in Spain stays mainly in the plain"; var patt1=/ain/g; while (patt1.test(str)==true) { document.write("'ain' found. Index now at:"+patt1.lastIndex); document.write("<br>"); } </script> </body> </html>
运行结果