New answers tagged visualforce
1
vote
Unknown property 'VisualforceArrayList.EHS_Task__c'
public List<EHS_Pre_Job_Brief__c> getEHS{get;set;}
This is a list of items. You need to access the zeroth index:
<input type="text" name="task" id="task" class=&...
- 444k
1
vote
' rendering as \' in VF page rendered as PDF
The JSENCODE is what's causing this. You want to use HTMLENCODE instead. You only use JSENCODE if the value is included directly in a script tag.
<script>
var x = {!JSENCODE(config)};
</...
- 444k
0
votes
Visualforce - Rich text substitute style= "" with style="margin-top: 0pt; margin-bottom: 0pt;"
Copy paste rich text value from sandbox to production does not work properly. I believe this is an API Version issue cause i am copying from sandbox to production where versions are different. And ...
- 444k
0
votes
Accepted
Invoke lightning web component from vf page on apex:command button click
I was able to achieve this by using a little hack.
<script>
function openLwc(){
window.open('/lightning/n/lwccmponvf')
}
</script>
I am directly calling this function from ...
- 155
0
votes
Accepted
Include aura component (paginator) in visualforce page
You can Use Lightning Components in Visualforce Pages with the techniques outlined in the documentation.
First, you create a dependency app (Lightning App):
<aura:application access="GLOBAL&...
- 444k
0
votes
Display a Qr code ( an image formula field) in a VisualForce page
I had the similar issue and solved based on this: https://developer.salesforce.com/forums/?id=9060G000000XatcQAC
HTML: <apex:image value="{!qrCodeUrl}"/>
Apex ControllerExtension:
...
0
votes
Accepted
Can I conditionally add css in <style> tag on a visualforce page?
There's several ways you can do this. For example, you can use apex:outputText, as in the following example:
<apex:outputText rendered="{!someCondition}">
@page{
background-image:...
- 444k
-1
votes
How to control the size of the background image in visualforce PDF
You could try something similar to this...
.the-image {
background-image:url('{!URLFOR($Resource.fondosPDF, 'fondo_presupuesto_atelier.jpg')}');
background-color: #cccccc;/* Used if the image is ...
- 339
0
votes
Align two Tables side by side - Visualforce
I have done this in the past by putting the tables in a parent table similar to the following...
<table width="75%">
<tr>
<td width="30%" valign="top"&...
- 339
2
votes
Accepted
APEX: How to get Field Label Name using Field API?
Your logic is correct.
You just need to pass objectname in OBJAPI and field api name in field.
Something like this.
Map<String,Schema.SObjectField> mfields = Schema.Account.SObjectType....
- 7,124
1
vote
Accepted
Table in Vf page not getting populated in the order which I selected
StandardSetController.getSelected() does not guarantee any particular order as to the order of selections. You would need to write a query to get the records in the order you want, such as:
Set<Id&...
- 444k
1
vote
LWC icons not rendering in visualforce page or browsers like chrome/edge
You don't have to upload the svg files as static resources. Include <apex:slds /> in a Visualforce page to use Lightning Design System stylesheets in the page as explained in the documentation.
...
- 13.6k
0
votes
How to render base64 image as pdf using visualforce page?
This will never work until/unless the underlying PDF rendering engine, Flying Saucer, is updated to included support for this feature. As far as I'm aware, there's no plans to include a more capable ...
- 444k
2
votes
Accepted
Input on Visual force page form with Controller
You just need to read a parameter from the URL:
String accountId = ApexPages.currentPage().getParameters().get('id');
Which you then place into the URL:
/apex/myPage?id=0010400001234ABEEY
To make it ...
- 444k
0
votes
ListView custom button does not update pulled in selected ids
The problem is that in this method declineFileFeedRecords you're not actually updating the records. Please, add update selectedFileFeeds; before return statement and put this whole code to ...
- 5,776
3
votes
Accepted
List has no rows for assignment in visualforce controller
PageReference's getContent and getContentAsPDF are treated as callouts. In other words, they happen as a separate, synchronous transaction. As such, a Visualforce page called this way won't be able to ...
- 444k
1
vote
how to pass a list of ids to screen flow via pageReference url
Please replace your Apex code with this Line
Your Code
String urlParams = '?ids=' + String.join(getFulfillmentOrdersId(records), '&ids=');
New Code(Need to be Replaced)
String urlParams = '?ids=' ...
- 526
2
votes
How to make a button disappear after clicking on it in vf page?
You can use JavaScript for this:
<apex:commandButton
value="Save"
action="{!SaveMethod}"
onclick="this.style.display='none'"/>
If you want to reenable the ...
- 444k
2
votes
Accepted
How to make a button disappear after clicking on it in vf page?
Use a rendered condition for apex:commandButton.
VF page:
<apex:commandButton rendered="{!NOT(hideSave)}" value="Save" action="{!SaveMethod}"/>
Controller:
...
- 806
0
votes
Stop blank page being created (because of page break setting) at end of visualforce rendered as pdf
I would like to contribute the following response because the original problem was not what I thought it was. I assumed a completely blank extra page was being created after each page break, but that ...
1
vote
Need more info regarding release update 'Validate Getter and Setter Access Modifier Enforcement During Visualforce Expression Language Parsing'
This release update has been postponed indefinitely and is not enforced in its present form.
https://help.salesforce.com/s/articleView?id=release-notes.rn_vf_get_set_access_modifier_ru.htm&type=5&...
0
votes
Access to resources from an unapproved, external host violates the Content Security Policy (CSP)
My initial thought is that the URL is not in canonical form. That means if you have a URL such as:
//apex/myPage
The browser may interpret it as:
https://apex/myPage
Similarly, undefined means that ...
- 444k
3
votes
Accepted
Not able to change the name of a contact from a vf page?
You can't edit the Name field; it is a compound field that uses FirstName, MiddleName (if enabled), Last Name, and Suffix. You need to edit the individual fields, instead.
<apex:column headerValue=&...
- 444k
1
vote
Users with same profile and role cannot view a visualforce
The question isn't that specific but from the sounds of things, it seems that you need to grant Visualforce page access to the user. The simpliest way to do this would be to add this via the Profile (...
- 3,508
1
vote
VF page with 2 search conditions
The value of the action attribute should be the Apex controller method you wish to call. Here,
<apex:commandButton value="Search records" action="{!searchKey1} AND {!searchKey2} &...
- 88.1k
2
votes
Accepted
Delete failed. First exception on row 0 with id 0035i000008hdheAAA; first error: DELETE_FAILED
The error in your image says the following: "Your attempt to delete Ms Lauren Boyle could not be completed because it is associated with the following cases 00001024, 00001025"
you can't ...
- 58
0
votes
how to call a function of vf page script from vf page controller
What you are asking for is not possible.
- 50.5k
1
vote
Accepted
System.EmailException: SendEmail failed. First exception on row 0; first error: LIMIT_EXCEEDED, System.LimitException: Too many future calls: 1: []
I guess:
Production has a trigger on EmailMessage, which does not exist in your dev environment.
EmailMessageTrigger fires @future method. As you can see in the image below, @future cannot be executed ...
- 1,311
0
votes
Displaying Related Documents OF A Custom Object in VisualForce Page Salesforce
According to the Salesforce document, the apex:relatedList can only be used for records related with a lookup or master-detail relationship. I am thinking in your situation you would want to use apex:...
0
votes
Accepted
Log users out of the community site?
To logout a user you can write following code.
public pagereference logout(){
//perform Business logic here
PageReference pageRef = new PageReference('/default/secur/logout.jsp');
...
- 2,402
0
votes
Visualforce Page - Render Rich Text Area(32768)
I have had this problem. This is the line I used to fix it.
<apex:outputText escape="false" style="font-weight:normal; white-space:pre; padding-bottom:5px" value="{!...
2
votes
Accepted
Generate to Excel using JSON with Select List
I update my code like this
<apex:tabPanel switchType="client" selectedTab="name2" id="theTabPanel">
<apex:tab label="Validate" name="validate&...
- 341
0
votes
Redirect from visualforce apex controller to lightning page
When you look at lightning-navigation, you'll see it's only supported in:
Lightning Experience, Lightning Communities, Salesforce Mobile App
Notably, it is not supported in Lightning Out. You'll ...
- 13.9k
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