This week's book giveaways are in the Refactoring and Agile forums.
We're giving away four copies each of Re-engineering Legacy Software and Docker in Action and have the authors on-line!
See this thread and this one for details.
Win a copy of Re-engineering Legacy Software this week in the Refactoring forum
or Docker in Action in the Cloud/Virtualization forum!
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic

JSF component id problem

 
sai midhila
Greenhorn
Posts: 1
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
How to avoid duplicate component id problem in JSF?
 
Tim Holloway
Saloon Keeper
Pie
Posts: 18020
47
Android Eclipse IDE Linux
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Define explicit id= attributes on your JSF page components and make sure that each one is unique.

No, I'm not being sarcastic or funny. JSF will generate ID's if you don't define them yourself, but it's a lot easier to debug JSF page errors if you know what the component ID is instead of having to try and guess what ID got generated.
 
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic