This week's book giveaway is in the Kotlin forum.
We're giving away four copies of Kotlin for Android App Development and have Peter Sommerhoff on-line!
See this thread for details.
Win a copy of Kotlin for Android App Development this week in the Kotlin forum!
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Liutauras Vilda
  • Devaka Cooray
  • Jeanne Boyarsky
  • Bear Bibeault
Sheriffs:
  • Junilu Lacar
  • Paul Clapham
  • Knute Snortum
Saloon Keepers:
  • Ron McLeod
  • Tim Moores
  • Stephan van Hulst
  • salvin francis
  • Carey Brown
Bartenders:
  • Tim Holloway
  • Frits Walraven
  • Ganesh Patekar

Help in JSP / JSTL Getting Image Width And Height  RSS feed

 
Ranch Hand
Posts: 43
Firefox Browser Java Netbeans IDE
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hello ranchers I need to compare the height to the width of an img. How can i accomplish this using JSTL? Or simply how can i get the width and height of an image using JSTL?
 
Marshal
Posts: 67226
170
IntelliJ IDE Java jQuery Mac Mac OS X
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
JSP and the JSTL will be of no help; image manipulation is not their job. You'll need to use the image manipulation APIs of Java if you want to do this on the server.

What are you actually trying to accomplish?
 
caleb momanyi
Ranch Hand
Posts: 43
Firefox Browser Java Netbeans IDE
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
to scale an image without distorting its aspect ratio so that i can dispay it in a divide which has fixed height and width. But i managed to do that by not specifying the width and height in the img tag and in my css
[CODE]
myImgDiv img{
max-width: 100%;
max-height: 100%;
}
[CODE
] it works.
 
All of the world's problems can be solved in a garden - Geoff Lawton. Tiny ad:
RavenDB is an Open Source NoSQL Database that’s fully transactional (ACID) across your database
https://coderanch.com/t/704633/RavenDB-Open-Source-NoSQL-Database
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
Boost this thread!