Sign Up

Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.

Have an account? Sign In

Have an account? Sign In Now

Sign In

Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.

Sign Up Here

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Have an account? Sign In Now

You must login to ask a question.

Forgot Password?

Need An Account, Sign Up Here

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Sign InSign Up

The Archive Base

The Archive Base Logo The Archive Base Logo

The Archive Base Navigation

  • SEARCH
  • Home
  • About Us
  • Blog
  • Contact Us
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Home
  • Add group
  • Groups page
  • Feed
  • User Profile
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Buy Points
  • Users
  • Help
  • Buy Theme
  • SEARCH
Home/ Questions/Q 7923601
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Editorial Team
Asked: June 3, 20262026-06-03T17:22:45+00:00 2026-06-03T17:22:45+00:00

I currently have two dropdown menus, and one gets filtered when the user selects

  • 0

I currently have two dropdown menus, and one gets filtered when the user selects a value from the other. But I will also need to support a non-javascript version and am wondering how to achieve a postback via onselectedindexchanged? I know that i can’t use the AutoPostBack property for example, so how can this be achieved?

Thanks.

  • 1 1 Answer
  • 0 Views
  • 0 Followers
  • 0
Share
  • Facebook
  • Report

Leave an answer
Cancel reply

You must login to add an answer.

Forgot Password?

Need An Account, Sign Up Here

1 Answer

  • Voted
  • Oldest
  • Recent
  • Random
  1. Editorial Team
    Editorial Team
    2026-06-03T17:22:46+00:00Added an answer on June 3, 2026 at 5:22 pm

    You can’t use the post-back features (which SelectedIndexChanged is one) of ASP.Net and have javascript disabled. ASP.Net and WebForms have a tight coupling with javascript to perform most all its posting functionality including some basic things like maintaining ViewState.

    If disabled javascript is a requirement, you might want to consider using an MVC approach, but even that will still be a very limited web user experience.

    • 0
    • Reply
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
      • Report

Sidebar

Related Questions

I (currently) have two forms, one that needs to call the other. In other
I have two forms: one that takes user information (name, birthdate, etc): formA. And
I currently have two apps: app1/ app2/ templates/ app1.html app2.html In app1.html, I'm including
I currently have two panels within another large panel. The left panel is for
I currently have two threads running in my program: Main thread - Grabs image
We currently have two EC2 servers running apache servers with django wsgi on freebsd.
Is it possible to combine Underscore's filter and map? I currently have two separate
Currently I have two pages: The first page contains an input form, and the
Currently using Xcode 4.2 and I have two view controllers (1 and 2). I
I currently have an app deployed on Heroku which runs on two web dynos

Explore

  • Home
  • Add group
  • Groups page
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Users
  • Help
  • SEARCH

Footer

© 2021 The Archive Base. All Rights Reserved
With Love by The Archive Base

Insert/edit link

Enter the destination URL

Or link to existing content

    No search term specified. Showing recent items. Search or use up and down arrow keys to select an item.