Questions tagged [lws]
Lightning Web Security (LWS) is a new client-side security architecture for Lightning components. This new architecture is defined by fewer restrictions and more functionality while providing strong sandboxing and a security posture to enforce namespace isolation. The result is strong, flexible, usable security for your Lightning components. LWS aims to replace Lightning Locker for Lightning components.
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Leaflet is not working correctly in Mozilla Firefox browser when LWS is enabled in Salesforce
In Salesforce to show the map with pointers I created custom LWC and use Leaflet.js library but there is an issue with LWS and Mozilla Firefox.
When LWS is enabled then in Mozilla Firefox browser ...
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1
answer
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Using 3rd Party JS library in LWR Community
I need to use a 3rd patty JS library in my LWC component in a LWR community. Looks like platformResourceLoader is not working in LWR, so it's not possible to load script from static resources as ...
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Video capture in LWR
We have developed some small LWC that start the device camera to take a picture.
It uses getUserMedia method in navigator.mediaDevices and works perfectly for internal users in Sales Cloud. When ...
- 340
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LWC Control Workspace Tabs and Subtabs (Beta) on Dev Org
Are the Beta features enabled on Developer Orgs? I wanted to play around new Workspace API for LWC, enabled LWS on my DevOrg. Deploying such component
import { LightningElement } from "lwc";
...
- 121
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What is the LWS distorted behavior of Document.prototype.execCommand?
According to Salesforce's documentation, the distorted behavior of Document.prototype.execCommand is described as:
When an HTML document has been switched to designMode, its document object exposes ...
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LWC / JS - event.stopPropagation() causing error - [event.stopPropagation is not a function]
I got this error in the view
[event.stopPropagation is not a function]
This is the code triggering this error
commentHandleChange(event){
let selectedValue = 'Pitched';
this.handleStatusChange({ ...
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LWC with external js lib not loading when use LWS security checkbox is checked
We have DHTMLX Gantt library loaded in a LWC and deployed to multiple orgs, and we are facing this issue where if we uncheck the "use LWC Lightning Web Security for Lightning web components and ...
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Will the Limitation for Lightning Web Security be fixed soon?
Salesforce is releasing Lightning Web Security(LWS) for Aura as GA in Summer 23, and in the LWS Limitation Article says that window.location cannot be used because LWS set that to null.
My questions ...
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LWC Creating Custom Tooltip in ChartJS
I have a created a bar chart using chart js. The chart loads fine but while trying to create a custom tooltip I am encountering the following which I believe is stopping the tooltip from being created:...
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LWC Error: createClient is not defined when using Supabase JavaScript library
I am trying to use the Supabase JavaScript library in an LWC
Documentation
initializing supabase
Supabase JavaScript library:
supabase-js@2
Their example from the documentation:
import { ...
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Debug Components in an Org With LWS Enabled - breakpoints not working
The new Lightning Web Security model that is set to overtake Lightning Locker is not working the way the SF docs explain. In short: I do not have an 'lws' folder.
From developer.salesforce.com:
When ...
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Toggle in LWC has very big active area
In LWS component I have form with a toggle button and use this snippet of code for this
<div style="margin-top: 15px;">
<lightning-input
type="...
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A Component Error has occurred! when open page with Cypress.io
When I open Page with LWC Component under Cypress.io test, then Salesforce returns error:
A Component Error has occurred!
undefined is not a valid component, or does not extends
LightningElement from ...
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Impacts of Lightning Web Security on Cookie Usage
I reference B2B LEX but I believe this is not a problem specific to B2B LEX - I just want my use case to be kept in mind in case it's relevant. Our current implementation has a Salesforce Experience ...
- 677
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LWS - Apparent difference in behavior using data returned from Apex call
Prior to enabling LWS in Spring '22 we were able to successfully 'modify' objects returned
from an Apex Call.
After enabling LWS we cannot modify the data.
Allow me to give an example.
Below is some '...
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