How to do conditional block in Visualforce Stack Overflow?
I am missing this kind of page block preparation in vf pages. What I have found that we can use outputpanel ( ) for any block and use the rendered attribute to handle the condition for loading it.
What should a VF look like in Visualforce?
In visualforce you can use some logical operators and functions. Explanation here You need to put the logic in the controller (where most people say it belongs anyways). Your VF would look like: Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question.
What do I need to know about Visualforce syntax?
I need help with the right VisualForce syntax to use “or” logic. The code I’m using is:
Which is the call to apex in Visualforce?
Calling Apex Method from the Visualforce page is the one of the most required functionality in application development in Salesforce. is one of the method used to achieve this functionality.
Can you pass parameters to a Visualforce controller?
You cannot pass parameters to method bindings made in your Visualforce page to your controller, as per the help topic here, you can only provide ‘action’, ‘get’ and ‘set’ methods. In order to implement your requirement I would recommend you consider looking at Visualforce Components, such that you can have something like
How to make an IF statement in Visualforce?
First I tried the following code: where {!isBrandedChannel} is the Boolean variable. This wouldn’t compile in Eclipse and hence wouldn’t save to the server. Next I tried using the “rendered” tag of the Visualforce component. However the limitation here is that I need 2 components that would be declared something like:
Is there a better way to inline Visualforce?
Eventually I declared 2 variables in my controller, one the normal isBrandedChannel variable, the second giving me the inverse of this, and used these on my 2 seperate repeat components. This seems strange to have to do this. Is there a better way? Then you don’t need to worry about showing or hiding a particular component. accordingly.