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This tag is for questions related to the "Lightning Experience" which comprises a number of elements around a new User Interface on the Salesforce Platform. While it can still be used in a server side MVC environment, it is primarily a MV UI where the Controller is JavaScript based operating from the user's browser. Lightning "Pages" are single page applications.
2
votes
1
answer
581
views
Preserve a JavaScript variable between component calls of the client-side code
Is it possible to preserve a JavaScript variable between component calls of the client-side code?
For example, after a third party library in my component loads I am calling a function in the control …
0
votes
1
answer
252
views
Example of adding a visualforce component in a lightning component
Could someone give me an example of adding a visualforce component in a lightning component?
Specifically, I would like to use apex:relatedList in my custom lightning component. …
2
votes
1
answer
8k
views
Switch to a Lightning experience
I googled and here is what I found:
To switch to Lightning Experience from Salesforce Classic, click your name in the Salesforce Classic header, then click Switch to Lightning Experience. … Does the following screenshot mean that I won`t be able to use Lightning Experience with IE?
Are there any roundabouts to be able to use Lightning Experience with IE? …
2
votes
1
answer
2k
views
Can not return a custom Apex class from the server side to the client side
I can not return a custom Apex class from the server side to the client side.
Here is the class:
public class QuizDataNode {
@AuraEnabled
public SObject sob {get; set;}
@AuraEnabled
…
1
vote
1
answer
1k
views
lightning:quickActionAPI alternative to call from a custom lightning app
What is lightning:quickActionAPI alternative to call from a custom lightning app? … That is why I am asking what else can I use to perform quick actions in lightning app.
There is not x-y problem due to this question being asked previously. …
0
votes
1
answer
1k
views
Two aura:id for one lightning component. Is it possible?
Is it possible to have two aura:id for one lightning component?
I am feeling that I have an x-y problem, but I can not think any other solution her. So, let me explain the issue. … In a nutshell I have the following lightning app architecture:
Parent component(pc) has two child components (c1, c2). pc can have different components in place of c1 and c2. …
2
votes
1
answer
983
views
Lightning does not allow to download a video
I am getting this when I try to use the following markup inside my lightning component:
<video src="https://archive.org/download/BigBuckBunny_124/Content/big_buck_bunny_720p_surround.mp4" width="100%" …
1
vote
2
answers
1k
views
Make a JavaScript class from a different file accessible in the lightning controller
How could I make a JavaScript class from a different file accessible in the arbitrary lightning controller?
I found this question from SO, but it does not help me. …
2
votes
2
answers
1k
views
If I am working only with lightning and do not use visualforce at all should I wait for the ...
If I am working only with lightning and do not use visualforce at all should I wait for the developer certification to be updated? …
0
votes
1
answer
665
views
Lightning app does not want to run in Firefox
My Lightning app does not want to run in Firefox. …
3
votes
4
answers
5k
views
Get rid from the padding in Lightning component tab
Is it possible to get rid from the padding in Lightning component tab?
Here is the padding:
I was able to find the class which adds the horizontal padding. The class is .slds-template_default. …
0
votes
1
answer
3k
views
Preset a few fields in lightning:recordForm component
Is it possible to preset a few fields in lightning:recordForm component?
For example, I have an object which has a master-detail field. And now I would like to have my lightning:recordForm being open …
2
votes
1
answer
2k
views
Where can I get the URL for adding a VF page through iframe to a custom lightning component?
Where can I get the URL for adding a VF page through iframe to a custom lightning component? … 1 I create a VF page.
2 I know that I can display it in lightning using the following approach
<iframe src="{!'myURL'}" width="100%" height="300px;" frameBorder="0"/>
Where can I get myURL? …
11
votes
2
answers
6k
views
Lightning component.find("aura:id") returns an array consisting of one element
In my case lightning component.find("aura:id") returns an array consisting of one element. How is that possible? Should not it have returned a single element instead? …
1
vote
0
answers
210
views
It take some time for the method in Apex to become visible for the lightning component. What...
It take some time for the method in Apex to become visible for the lightning component. What is a workaround here? … I can not find the following setting: Setup -> Lightning Components -> Enable Debug Mode checked. I mean the Enable Debug Mode checked part. What am I missing here? …