1. File description: Upload to the same directory to run. chat.html: separate html file index.html: html shell file, you can add the chat program to any web page with one line of code chat.asp: background file img is an image file 2. Save the chat records; running the chat program in the same directory will generate a chat file, which can be opened with a text editor to store the chat records. 3. Save the chat room directory to any website directory that supports asp and you can run it. 4.chat.asp partial parameters: g_count: The number of chat records retained in the cache, the default is 20. g_appMode: cache retention method: false means using js to simulate db; true means using js string; the default is false. 5. If the shell directory index.htm is not in the chat directory, please pay attention to the path of the image file.