Home > Developer > JavaScript
This is a small program I wrote in a long time. The associated Select statements are associated with the front and back select statements. The front select statement affects the later content. To prevent the server from re-reading, I added the automatic update function of the client, in this way, every update does not have to read the database and refresh the page.
Although it is designed for a system I am working on (which can be applied to a database), it should be used by some people in its implementation theory.
Now I am going to let you study and study it. You are also welcome to point out the shortcomings.
Click to download the original code
Demo (the demo cannot add data. Please download the original code)
<Html> <pead> <meta http-equiv = "Content-Type" content = "text/html; charset = gb2312 "> <title> Test </title> </pead> <body onload = pageload ()> <B> demo (the demo cannot add data. Please download the original code) </B> </body> </ptml>
[Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]
Start building with 50+ products and up to 12 months usage for Elastic Compute Service
1 on 1 presale consultation
24/7 Technical Support 6 Free Tickets per Quarter Faster Response
Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.
A comprehensive suite of global cloud computing services to power your business
Payment Methods We Support
