<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>title</title> </head> <frameset rows="50%,50%"> <frame src="text.html"> <frameset cols="50%,50%"> <frame src="text2.html"> <frame src="text3.html"> </frameset> </frameset> <p>几个网页之间的嵌套</p> </html>