Questions tagged [lightning-out]
Lightning Out is a feature that allows Lightning Components to be used in pages that are run from non-Salesforce servers allowing components to be added to external apps. A JavaScript library is included in the page on the origin server. Markup is added to configure & activate the Lightning components app. Lightning Out pulls the components app into the page over a secure connection & inserts it into the DOM of the page.
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modifying napili community template lightning components
Is there a way to view & modify the code of standard lightning components that are visible when editing the Napili template in the community builder.
I was wondering if I could modify some of the ...
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Is there a way to handle a Lightning Event from a Visualforce Page using Lightning Out?
It's documented that Lightning Events can be fired from Non-Lightning code.
However, I'm looking for a way to do the opposite.
I'd like to be able to create a lightning component that will function ...
- 673
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Lightning Out : getting "No 'Access-Control-Allow-Origin' header is present on the requested resource" from Heroku App
---------- THE EXPLANATION ----------
I need to use my LWC's in an External Site. For it I use Lightning Out, and I want to test it with Heroku App.
I have built a simple Aura Application according to ...
- 1,583
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Lightning Out: CORS error even after whitelisting force.com site
I have a force.com site. I access one visualforce page from this site. On this vf page is a lightning-out application. All of the lightning-out requirements to run on a vf page has been set:
...
- 790
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Can any LWC be hosted in any external website without a user logging in?
I see a lot online about Lightning Out, Embedded Service, and other things, but can't get a clear answer on this and I'm not a web developer so a lot of it is opaque. Can any LWC be hosted on any ...
- 948
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Cannot read property '$$OwnerKey$$' of null
I have a Visualforce Lightning Out page that's rendering some <lightning:input type="date"> elements. Since the Winter '19 release in the dev sandbox I'm working in, whenever I select a date ...
- 161
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Unstyled Flows in Lightning Out
I have a static site, hosted in a AWS S3 bucket. The static site uses Lightning Out to load a component that contains a flow. I have included the SLDS stylesheet in the static site, and have ...
- 719
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Lightning Out suddenly broken - 500 (Server Error)
We have a set of lightning components rendered in Classic on Visualforce using the Lightning Out library. This morning, it is suddenly down for us on Prod, partial and developer sandboxes.
Our ...
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window.opener.$A syntax gives - permission denied to access property "$A" error
Problem statement:
When we try to access the 'window.opener.$A' property of lightning component present in the parent from a javascript snippet present in a child window (Visual force page) we get ...
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lightning:helptext not working in Lightning Out
I'm having issues rendering the lightning:helptext component with Lightning Out. Here's the code that will reproduce the issue:
TestOut.page
<apex:page showHeader="false" sidebar="false">
&...
- 5,553
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Add URL Parameter or another method to prevent action on browser refresh - Lightning Out / Component
Scenario:
Using Lightning Out I have a VF page display a Lightning Component.
The VF page passes values from URL parameters to the component attributes.
If specific parameters are passed the ...
- 54.2k
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Lightning Out SLDS Weirdness
I am trying to load a lightning out app in a static site hosted via an S3 bucket. I started with a lightning app that extends ltng:outApp and it describes a single component as a dependency. The app ...
- 719
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2
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Lightning Out : Error 404, Blocked by CORS
To test Lightning Out on an external site, I use the application created in the "Aura Components Basics" module: expensesApp
This one works very well the proof in image:
Pour To make my ...
- 29
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Reuse Classic Apex Controller for Lightning conversion
We have a very large, complex Visualforce page with a very large, complex extension. We have been asked to convert a portion of the functionality to Lightning (using Lightning Out on the VF page). Is ...
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How to access "Submit" button via Publisher SDK with Lightning Component in Visualforce using Lightning Out
I'm trying to follow this Trailhead lesson:
https://developer.salesforce.com/trailhead/en/visualforce_mobile_salesforce1/visualforce_mobile_salesforce1_actions_global
In this, we can use a ...
- 5,950
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winter 16 bug ?- $Lightning is not defined. Please try again
Getting this error when trying to run a lighning app (click on preview app) with extends="ltng:outApp" . This is to embed the component inside VFP.
Note - The error is not reproducable when the same ...
- 209
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Error in $A.getCallback() [Cannot read property 'fire' of undefined] failed: $A.get('e.force:refreshView').fire();
Background
I have a Visualforce page which loads a Lightning Aura Component using LightningOut.
When the Lightning component executes this line:
$A.get('e.force:refreshView').fire();
I get this ...
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