问题描述:

I will be having a list of messages(as hyperlink) in the ul li design which will represents the messages sent to me. There is a column isread in my database which represents whether I have read my message or not. Now here comes my question.. When user clicks on the messages in that list I want the isread column to be set as 1. Right now I am thinking to fire an ajax request to server to make it 1 when user clicks the link in that list and when I receive response from server I am going to transfer the the user to the location of navigate url present in that list. Am I going right? is there any better approach?

网友答案:

Opening message will take some time. That time will be increased for the time necessary to get response from server. I would open message immediately and then when message is open send notification to the server.

Also add "Make message unread" command.

See Gmail for example.

网友答案:

Maybe you can store the date of visiting, you may need it on the future for statistics, etc. and for making querys= if a row has the "visited" field on null, it has been never visited. Else, it has been visited on the stored date.

网友答案:

Why wait for confirmation of the read-flag change, does it really matter? Presumably you will have to run a query to fetch the message so why not update the flag or increment a view count at the same time?

相关阅读:
Top