Sometimes you want to build a link URL which contains both server side and client side information. For instance, in your asp code you want to build this link:

 Delete this record

“UserID” value and “UserPassword” values are user authentication information the user enters at client side before s/he clicks this link. While you can retrieve RecordID from a database by server-side, you have no way get user authentication information here. Here’s one way to solve this problem:

First, the user authentication form:

Then, the JavaScript function:

When you build the link again, suppose you have retrieved “RecordID” value from the database and saved it to a variable “valRecordID”.

 Delete this record