9
votes
Accepted
Tooltip for <apex:column> Header Facet
If you are trying to find something like the standard UI tooltip - the question mark with a round, yellow background. You can simply use something like this:
<apex:image value="/s.gif" styleClass=...
- 12.9k
6
votes
Accepted
pageBlockTable - row number variable is not incremented
The dataTable and pageBlockTable elements do weird things for content outside of apex:column elements (usually by way of ignoring the content entirely). If you put the counter inside a column, it will ...
- 462k
6
votes
Accepted
Create PageBlockTable With Two Types Of SObject
Just use a List<SObject> property. Your controller should look something like:
public with sharing class MyController
{
public List<SObject> tasksAndNotes { get; private set; }
...
- 147k
6
votes
Disabling Mouse-hover-color-change for the apex:pageBlockTable
You can't "disable" it, but apparently you can countermand it. I've come up with two potential solutions.
!important
Use an important style.
<style>
.red, .red.highlight {
background: red ...
- 462k
5
votes
Accepted
Display multiple List<String> objects as columns in a visualforce page
You should create a 2 dimensional array or we can say List of List which looks like List<List<String>> twoDimArray and try to iterate it like:
<apex:repeat value="{!twoDimArray}" var="...
- 22.4k
5
votes
Accepted
How do I stop the loading indicator on the VF page?
The apex:actionSupport tag has an oncomplete attribute where you can call another JavaScript function that sets the display attributes to 'none'.
That call is performed when the AJAX request has ...
- 133k
5
votes
Accepted
Retrieving an image from rich text field?
Rich fields are stored as HTML in Salesforce, so to retrieve your image, you will have to parse the text and get the image from there. Luckily this is a fairly simple task to do.
Once queried, the ...
- 11.8k
5
votes
Accepted
Dynamically Create Columns in Block Table From Object's Fields
The problem is the dot in here making the page compiler expect a field name immediately after the dot:
{!prod2.[fieldAPIName]}
Should work without that:
{!prod2[fieldAPIName]}
Fyi, here is a ...
- 133k
4
votes
Accepted
Reference a child field in grid or create grid from standard controller
You can indeed reference a child in pure Visualforce. Note that if you want just one record, you don't get to choose which one will be displayed (it will probably be the oldest record, but no ...
- 462k
4
votes
pageBlockTable - row number variable is not incremented
According to this page, it is unsupported.
Though most of us have used it inside of an <apex:repeat> without problems, I suspect that the VF engine works differently in an <apex:...
- 12.9k
4
votes
Accepted
Scrolling in Pageblocktable
Quickest way to do this would be to use StickyTableHeaders. (Most reliable solution I have used) and provides the most standard like UI compared to other solutions. Datatables.net is also a great ...
- 53.6k
4
votes
Accepted
Attempt to de-reference a null object - Wrapper list
The only value that can be null at the line you indicate is wrapAccountList and that is entirely possible even if it was initialised earlier because it is marked as transient and so will not have its ...
- 133k
4
votes
Rowspan with apex repeat
Examples such as this one HTML rowspan Attribute reduce the number of td elements in the following rows (as rowspan is effectively saying use the content from the previous row).
So you need to ...
- 133k
4
votes
Accepted
Visualforce Display and Hide Fields
You could remove apex:PageBlockSection and then add rendered condition in apex:column for 3rd pageBlockTable as follows
<apex:pageBlock>
<apex:pageBlockTable value="{!AFields}" var="...
- 35.7k
4
votes
Accepted
SelectList in PageBlock Table is not working as expected
The issue you are having is here:
<apex:pageBlockTable value="{!lineItems}" var="items" >
...
<apex:column headerValue="Select Commodity">
...
- 66.8k
3
votes
Sorting a pageBlockTable on a VF page
Please see ORDER BY for specifics, but basically, somewhere in your code, you have a line of code that probably looks like:
List<Training_Certification__c> trainCertRecords =
[SELECT Id, ...
- 462k
3
votes
SOQL Inner query pageblocktable
There can be two solutions
Apex based:- retrieve all related records in apex and then perform aggregation in apex.
Basically, extract all required records and their references (completed or ...
- 2,589
3
votes
Accepted
Sorting apex:pageblocktable
Follow the steps in this link to fix the sorting on apex:pageblocktable.
It uses the jQuery tablesorter plugin to sort the table client-side.
<apex:page standardController="Opportunity" tabStyle="...
- 13.5k
3
votes
Export Visualforce Page in Excel as .xlsx and not as a Web Page.
The content of the page must be tabular format to be displayed as excel file.
You can make sure of that as follows
Remove the sfdc html/style coponents
<apex:page standardStylesheets="false" ...
- 2,293
3
votes
Accepted
Change the color of the rows in the table
You can use style attribute for the column cell as:
<apex:column value="{!school.Student_to_Teacher_ratio__c }"
headerValue="Student to Teacher ratio"
style="{!IF(school....
- 22.4k
3
votes
Accepted
Select Records in pageblocktable using a checkbox
There is a very good example by Jeff. You can take reference.
Controller Code
public with sharing class PagingController {
List<categoryWrapper> categories {get;set;}
// instantiate ...
- 29.1k
3
votes
Is there a way to create something like apex:pageBlock using Lightning Components
The short answer to your question is this: there is no analog to apex:pageBlock or its child tags in Lightning Components.
As you know, the pageBlock family of tags in Visualforce gave developers ...
- 19.4k
3
votes
Accepted
Adding Child query to related query
To query for child CaseComment records in your extension:
oppCases = [SELECT (SELECT CommentBody FROM CaseComments) FROM Case WHERE ...];
Then in your markup:
<apex:repeat value="{!cases}" var="...
- 147k
3
votes
Accepted
Include radio button for each row in PageblockTable
Few days back I also have same problem. To resolve I use below steps:
I created an inner class in which I store the name (Label of Radio button).
class ContactName
{
String name;
}
Create a ...
- 856
3
votes
Accepted
Radio button not in sync with each other
You have List with one radiobutton element for each record. Try to use html :
<apex:pageBlockTable value="{!account.Cases}" var="exscases">
<apex:column headervalue="Cases">
<...
- 4,095
3
votes
Accepted
Pageblocktable to be rendered as table in PDF
The PDF renderer sensibly skips a lot of styling as the usual Visualforce look isn't something that you're going to want on paper.
The pageBlockTable should work but in these situations I do prefer ...
- 25.1k
3
votes
Accepted
question on using pageblocksection
I am not sure what is inside your interviewSkillReviews in your controller class. But in order to achieve your result, you will need something like this. In your apex controller:
List<skillHelper&...
- 12.9k
3
votes
Accepted
Capitalizing 1st character of each word in <apex:pageblockTable
It should be possible to manipulate a single value using just merge syntax:
<apex:column value="{!UPPER(LEFT(mw.name, 1)) & MID(mw.name, 2, LEN(mw.name))}" />
Here is a more elegant ...
- 147k
3
votes
Accepted
How to dynamically create a blank row in apex:pageBlockTable if the List is blank
If you want to display a message, you can easily do that as below. Use a <apex:outputText to show the message and rendered it based on the list size rendered="{!contacts.size==0}". I used an HTML &...
- 14.2k
3
votes
Accepted
Maintaining state across dynamically generated pageBlockTables
I have a feeling it may have to do with the fact that you are declaring an <apex:variable /> inside the repeater. I changed the object model a little and that is no longer necessary. This ...
- 997
Only top scored, non community-wiki answers of a minimum length are eligible