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Questions tagged [lightning-apps]

A Lightning app is a special top-level Lightning component whose markup is in a .app resource. On a production server, the .app resource is the only addressable unit in a browser URL.

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27 views

Lightning App - My Utility bar doesn't show

This topic continues this one from yesterday, the context remains : While migrating an org from Classic to Lightning, I'm trying to deploy and add a Utility Bar ; I'm using Workbenchn, following this ...
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21 views

Migration Lightning, can't deploy Utility Bar

While migrating an org from Classic to Lightning, I'm trying to deploy and add a Utility Bar ; I'm using Workbenchn, following this official document, I'm facing this error message when deploying the ...
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1answer
39 views

Formula Text value not appearing in Lightning component

I'd like to show the value of the formula text field. The formula text field is {!v.opptyOwnerName.Account_Name__c} but on the lightning page the value doesn't appear. FYI the Accounts {!v....
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9 views

Custom lightning record page is not showing in mobile app

I created a custom lightning record page and replaced my custom objects's record page with it. It is working fine in Desktop but in mobile app the record page is still old although i have assigned new ...
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18 views

Stop AccountId field to be pre-populated

I have a requirement where I'll select the case record type from a contact, and once it is selected, it will create case record and open a edit window of the same case record with the prepopulated ...
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1answer
52 views

LWC Datatable Multiline Edit with lightning/uiRecordApi question

I'm trying to use multiple inline edits to update values of the datatable, I've looked at the previous answers and created this accountEditList property to refresh apex. It doesn't seem to work. ...
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19 views

How to hide “Open in analytics studio” button when the Einstein Analytics Dashboard is displayed

I am using Einstein Salesforce. I need to use Einstein Analytics Dashboard and add it to a page in Lightning App Builder. However, I need to hide "Open in analytics studio" button when the Dashboard ...
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11 views

Lightning page assignments and profile assignments for certain pages changed

Some the assignments that we made for lightning pages seem to be gone and we need to be redoing this again. We are unsure as to how this happened. Is there a way for us to do some audit on who made ...
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14 views

Same file is getting attached “ total number of file times” through when i try to attach multiple file in SFDC lightning “KIndly assist”

Controller: handleSave: function(component, event, helper) { if (component.find("fuploader").get("v.files").length > 0) { helper.uploadHelper(component, event); } else {...
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29 views

Where should I carry out Salesforce App Third-Party User Authentication

Context We have developed a Salesforce Lightning App that is powered by our Apis. We are the third party. The App typically sits in a custom tab within the Contact or the Company pages. Our data is ...
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38 views

Lightning Web Component - Related List Button

I am new to Lightning Web Components and have been studying them, I have been coding in Visualforce and Apex in Classic and am a .net Programmer at heart. With that said I have been searching for a ...
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24 views

Custom favicon in Aura Lightning App

how can I change the favicon of an Aura Lightning App ? By Aura App I mean an <aura:application></aura:application> which is access directly via the URL : https://myorg.lightning.force....
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1answer
68 views

recordId is empty when overriding edit button in lwc?

I needed a custom popup for creating and editing a record. To achieve this I have created a LWC which will create and edit the record. I had wrapped this component with an aura component. and ...
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1answer
84 views

How to navigate to a lightning component from quick action

I have a custom object named New/Renewal Tracker in that object there are many quick actions button what i want to do is clicking on that quick action button, want to change a picklist value e.g if i ...
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1answer
36 views

Why I See Different Views with same Lightning Component

I'm designing opportunity Edit page with a lightning component using lightning:recordEditForm and Lightning:inputField <lightning:recordEditForm recordId="{!v.recordId}" ...
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22 views

Custom list view in console app

I want to use a Lightning console app, but instead of the standard left pane listing all items of a particular object type, I want to use my own component (which I intend to be an accordion containing ...
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1answer
39 views

How to pass values across Lightning Applications?

I have two lightning component and two lightning application. Comp1 is on app1 and Comp2 in on app2. Now, How can i pass the values from comp1 to comp2. Is it possible or I have to create one ...
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50 views

CORS policy : No 'Access-Control-Allow-Origin' header is present on the requested resource

My requirement is that I want to expose my lightning component to an external website(HTML webpage) without user having to log in to salesforce. For this, as per this questions's answer., I have done ...
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1answer
44 views

Lighting Data table : Capture header column width when changed

Is there a way to capture the width of columns(header) in data table when user changes the width? I am trying to persist the changes which user makes to the columns(width) after the table is loaded. ...
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1answer
47 views

Lighting Component: Render getting invoked twice

Some context on what I am trying to achieve. I am trying to add/attach a resize event to a lightning data table, to capture and save the size of the header columns when it is resized by the user. The ...
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16 views

Get the application active by code

I need to know the application that is being used by the user. I want to make a lightning component that shows a page layout according to the application (by standard it is not possible). The ...
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2answers
408 views

Lightning out App error in callback function

I had created a lightning component to upload multiple files with the help of this URL how to create upload multiple file url which is working fine in action button but when I try to call that ...
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1answer
162 views

Enable Lightning runtime for flows

I have a Softphone Layout that needs to call a lightning component from a flow. I wanted to call the lightning component from a Visualforce page so I could set the finish location. When I try to ...
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26 views

How to display Activity Component as List with Header Rather than Timeline

Is it possible to display the Activity within the Activities component as "List" rather than "Timeline"? I would like to keep this activity section but display items in "List" format and not "Timeline"...
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1answer
50 views

How to create lightning page for a custom object?

I'm new to Salesforce development and currently learning about lightning web components. Currently I'm just trying to build a lightning page which look like below for my custom object. But It seems ...
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1answer
66 views

How to make input form Readonly based on User profile in Lightning Component?

I have an Action button in our lightning Page, upon clicking it shows a form to input couple of fields and save it. But I have to make those input fields readonly for Profile 1 and editable for ...
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1answer
35 views

Users Can't See Community HomePage from Salesforce Mobile App Switcher; Missing home page functionality for communities in Salesforce Mobile App

I have followed the instructions here: https://help.salesforce.com/articleView?id=networks_access_in_salesforce1.htm&type=5 for Users with standard Salesforce licenses Internal org users who are ...
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32 views

Package Install custom validation error - can't use template with page type AppPage

Need help resolving a package install validation error. I'm installing a managed package (containing a newly developed custom app) into a test org for the first time. I get two of the following ...
3
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1answer
70 views

Deploy custom Lightning App Home Page assignment using SalesforceDX

Which is the metadata responsible for specify the assignment of a custom lightning app home page to a lightning app? In my lightning app metadata I just have the specification of the home page tab: &...
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1answer
140 views

How to retrieve lightning page?

I'm a Salesforce newbie and trying to develop lightning app page. I understand it is very simple to create a lightning app page easily in Salesforce UI. But I want to retrieve all the metadata about ...
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1answer
47 views

How to create a lightning app in Visual Studio Code?

I'm pretty new to Salesforce development and I'm trying to wrap my head around Lightning App development. Essentially I'm looking to setup a base application which will have a tab(ex:Admin) So far I ...
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1answer
33 views

Custom validation message on Lightning Component

I am not able to show the custom validation error message based on my callback method in the helper class. Controller.js saveCase : function(component, event, helper){ var validTab4 = helper....
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2answers
371 views

iframe in Salesforce Lightning Web Components [closed]

I am showing a site inside an iframe using lightning web components. I've successfully gotten it to show but sometimes the page has to be reloaded for the content to show in the iframe. I have also ...
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2answers
94 views

Error when wrapping Lightning Web Component in Aura App

I have an developed with the new Lightning Web Component framework. The issue comes when I wrap it in an Aura app it order to expose it direclty at a single URL. Everything works except that when I ...
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1answer
59 views

Odd static resource behavior between aura component and LWC in the same aura app

This behavior seems odd to me... So, a static resource loaded into a VF page creates a variable 'someVar' that can now be used on the VF page. A lightning component and a lightning web component ...
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30 views

Get/set an attribute trough Lightning Event

I can't get the attribute trough Lightning Event. By clicking on the button "Get msg" I get undefined: ceEvent.evt: <aura:event type="COMPONENT"> <aura:attribute name="message" ...
1
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1answer
443 views

LWC Datatable with mass edit functionality

Can custom data types be used to create an empty row for the lightning datadatable where values from the top row would copy to all rows below? Is this functionality achievable or should I use a ...
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2answers
99 views

How to reload custom lightning component in a lightning page tab every time I click on the tab?

I have one lightning component named "Add/Edit Invoice Line Item" (as seen on screenshot) I want to reload this component every time a user clicks on this tab. Is there any way or event which can be ...
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2answers
60 views

community app not visible in app launcher on profile level

how to enable link to communities app on click app launcher on profile level. I'm System admin and I'm able to see it. But a custom profile of salesforce license type is unable to see it.
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1answer
351 views

Hide/Remove items from lightning app menu

Is there any way to remove following items from Lightning App Menu CMS Workspaces Chatter Discover Companies Email Templates Enhanced Letterheads Home News Notes Tasks So far I had got links that ...
2
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1answer
190 views

How to track down an internal server error?

I'm getting an internal server error message, wondering how I track down the cause? I have a custom lightning component (lwc) that runs fine when dropped into a tab on a Campaign record page. ...
2
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1answer
44 views

Can we get mode of lightning component if its open in App Builder?

When we add lightning component to app builder its showing spinner because if there is nothing it keeps loading. We wanted to show some message if its get opened in App builder in "Preview Mode" is ...
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27 views

Translate picklist value into Arabic

we have a requirement in which we have to translate the multi picklist values into arabic. We are saving Multi pick list value as string in other field. We need to convert this string Arabic also. ...
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0answers
49 views

Is there a way to prevent navigation from standard new record page after save

I have a Lightning web component that uses Navigation Mixin to show create new record page for a custom object. I am using the following function for this. this[NavigationMixin.Navigate]({ ...
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81 views

Drag and drop COLUMNS using lightning

I have seen multiple links to drag and drop rows in lightning but can we do drag and drop columns in lightning Example1 of drag and drop rows : https://developer.salesforce.com/forums/?id=...
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1answer
31 views

I am inserting single record with single file.but how to insert single record with attach multiple files using lightning input

i Am inserting single record with single file but how i can insert single record with multiple file in single transaction using lightning aura component.please let me know. please refer this link ...
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96 views

Salesforce Lightning CORS issue: Failed to execute postMessage on DOMWindow

Synopsis: we have a Salesforce lightning app that works fine in the dev org, but once we create a managed package and install it in orther orgs, if fails with this CORS error: Failed to execute ‘...
2
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1answer
357 views

Error: [LWC error]: Invalid url value “”. Expected a non-empty string

Error Details I keep seeing this error in my Developer Console each time I load a page or a Lighting Component in my Lighting App. Please note there are no LWC components in the app. I see my ...
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1answer
163 views

popup on case object edit page, when a picklist value is selected

Is there any way I can have a dialog box pop over on selection of particular picklist in the standard case object. My use case is: If the user selects one of the picklist value from the dropdown in ...
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24 views

Add News Standard Component to a Custom Component [duplicate]

I have a requirement as to make the New Standard component (that can be set in any lightning page from lightning app builder) conditionally rendered. To that respect I am trying to create a custom ...