Questions tagged [wire]

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RefreshApex is calling ApexMethod but the contents of wire function are not executed

RefreshApex is calling ApexMethod but the contents of wire function (wiredDisableButton) are not executed. First time when user clicks the updateCase button the Apex method returns true and case is ...
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1answer
44 views

LWC: Chained property not refreshing

I chained two wires to get a sales rep’s name, but the name does not refresh. This Lightning Web Component displays account information. Account has a User lookup field called Sales_Representative__c. ...
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1answer
56 views

LWC - Error passing @api values as strings to “fields” parameter for lightning-record-form

I am writing a component that allows the user to designate the API names of the fields they want to see in a related list. I am trying to pass these API field names into the "fields" ...
2
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1answer
55 views

LWC child caches stale data by @wired Apex query, Parent cannot refreshApex() on child by querySelector() because child hidden by if:true. What to do?

brief app structure(see image): "Line item" child components list on the right (just one 1601xCC5Bulk on this pic), container with pallets on the left. <<Allocate btn opens another ...
2
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1answer
80 views

LWC wired service getRecord won't rerender with reactive property

I am trying to use wire service to get the geo data from a record, and expecting the component will rerender every time wire service gets the data. This is how my component JS looks like, import ...
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0answers
73 views

LWC: Assertion error when testing @wire chain in Jest

I am trying to write Jest test for a component with two @wired calls (both bound to functions), but I get assertion error about property of second @wire call not being annotated with wire annotation. ...
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2answers
42 views

Call the function if there is values returned by the wire method

I have a function in LWC which is getting invoked if Wire brings some values from Apex. but issue here i am facing is function is still getting called when data=[] Logic : Wire @wire(getRFCt, { crid: '...
7
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1answer
287 views

Chain Apex Methods in LWC

I am having a situation where I'm trying to pop an alert on an opportunity, but it's conditional based on data on the current user, and data on a custom object. I noticed that on refreshes the alert ...
2
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1answer
189 views

Using @api global variable showing undefined value in Salesforce Lwc in wire method

I am using global variable @api filter in wire method in child component. Defined this variable with default value="". I am passing value say 'xyz' to this filter parameter from parent lwc component. ...
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2answers
144 views

getRecord, getFieldValue always return undefined values in LWC

Here is the javascript code of my LWC import { LightningElement, api, wire, track } from 'lwc'; import { getRecord, getFieldValue } from 'lightning/uiRecordApi'; import getAlertMetadata from '@...
2
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1answer
253 views

LWC: Maximum Blob Size From JS To APEX

I want to make a "custom file upload" LWC component as I am in need to build a specific design for an upload process. There are a few things I am not sure about. What would be the maximum size of a ...
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1answer
99 views

Can you call getRecord or @wire from child component?

I'm trying to make a basic with the @wire method on the contact record to pull in a phone number. But the error I keep getting is Cannot read property 'fields' of undefined on c:ParentElement Cannot ...
0
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2answers
73 views

Cannot use an Id retreived by getFieldValue into @wire getRecord

I have an Account lookup field which gets Account ID, and need to get its Account Name on field change. (This is a Home tab component using Opportunity Form) HTML (lightning-record-edit-form; object-...
0
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1answer
44 views

Lightnig Web Component Wire

Hi I have set up a wire service which returns the data from the Apex side , in the Apex I have ABC__c as a field , how can i access the field in JS of LWC. Below is my code: @wire(ASD, { CFG: '$...
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1answer
136 views

LWC Wire null check in order to return null or an empty array

Hi I need help on of my req in which i want some fields from Salesforce server to display in the LWC component on the basis of it i want to show one message in the child component, If there is no ...
0
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1answer
24 views

can anyone help me,i can't see the output when fetching the data from object in a lwc

<template> <lightning-card title="AllContacts"> <ul> <template if:true={responseReceived}> <template for:each={contacts.data} for:...
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1answer
54 views

LWC Help changing field value to OldValue from Histories related object

I am having real trouble with a simple task. I have an object Contract__c and it has history tracking on. I need to button onclick revert the Contract_Status__c field back to its most previous ...
0
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2answers
89 views

LWC @wire change 'this' context

I have a problem with my code export default class PdmNewModalPlist extends LightningElement { @api objectName; @api fieldName; @api apiName; @api recordTypeId; @track obj; @...
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0answers
38 views

How to refresh the other lightning web components on a page when one component updates the data on a record-form?

I have actually 2 Lightning web components- 1.) lwcPropertyList 2.) lwcProperyDetail USECASE -> When I update any of the field on the record-from(present on lwcPropertyDetail), it is required that ...
0
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2answers
132 views

Why is does refreshApex need to return the method?

Given the below LWC JavaScript: import { LightningElement, wire } from "lwc"; import getRecords from '@salesforce/apex/MyController.getRecords'; import { refreshApex } from '@salesforce/apex'; ...
5
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1answer
107 views

Can an @AuraEnabled method be added in a managed package patch release?

I have a managed package with an LWC component. I need to enhance this LWC in a patch to allow it to receive some additional data during its initialization, which is done using an @wire. The data ...
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2answers
916 views

Concatenate two Values in a LWC (Lightning Web Component)

I am currently grabbing field values from a Lead and displaying them onto a LWC. I am having trouble taking two values and placing them into a variable. Here is my JS: // ********************* // ...
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3answers
249 views

LWC @wire parameter getting undefined

Hi All I declared objectName with value why I am getting objectName undefined, doinit of component // Public Property @api objectName = 'Account'; @api columns; @api relatedFieldAPI; @api ...
1
vote
1answer
326 views

LWC to display records grouped by RecordType Name

I'm trying to get a list of all CaseT records under their respective recordtype name in a lwc component. So, CaseT Recordtypename 1 CaseT A CaseT B CaseT C CaseT Recordtypename 2 CaseT X CaseT Y ...
2
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1answer
78 views

lwc wire server side changes not detected

I have a lwc component with apex service wired. This apex service takes an parameter. Since it is a wired service, I need to mark it as Cacheable=true on the apex controller. On the UI Wired service ...
1
vote
1answer
73 views

Reactive property in @wire notation from other @wired method

DISCLAIMER : I know there are better ways to get the current User Id, I am just writing this up as example to illustrate the issue I am facing. Let's say I have two apex methods that are @AuraEnabled ...
4
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1answer
711 views

Wired Apex Method not getting called on Load

I've a problem on a wired apex method not getting called from a Lightning Web Component on load. This web component is inside a parent Lightning Aura Component which has a date picker where today's ...
2
votes
1answer
215 views

Lwc getPicklistValues not working on OpportunityLineItem

I am trying to get picklist values for the field on OpportunityLineItem, but getting {}. import { LightningElement, wire } from 'lwc'; import { getPicklistValues } from 'lightning/uiObjectInfoApi'; ...
4
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1answer
166 views

lwc wired variable in refreshApex throws “resolved configuration is not available”

I have worked myself through several topics here on StackExchange already, finding this one to be the most helpful: working with the refreshApex feature in LWC However, the proposed solution does ...
0
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2answers
92 views

Does the getRecordUi support Location Object?

I have a lwc component, In order to show WorkORder details page I need a relatedField on a relatedObject wich is Location.Name. I have used two methods import LOCATION_NAME_FIELD from "@salesforce/...
1
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0answers
47 views

LWC: @wire No such column 'UserRoleId' on entity 'User'

I am getting this error when trying to do @wire for the current user. I assume that this is some sort of sharing issue. Is there a way to do something similar to without sharing for @wire so that I ...
3
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1answer
3k views

LWC: Does @AuraEnabled(cacheable=true) cache the result individually or combined?

Prequel: I have several methods in need of the same @wire operations. The approach I initially took was to make a new utilities component just for the wire operations and then use the pubsub library ...
1
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2answers
2k views

LWC Wiring apex method returns [object Object]

I'm trying to display the account of the logged in community user. Right now i'm only trying to display the Id but it's returning [object Object]. Maybe i'm not going about it the right way. Here is ...
4
votes
1answer
8k views

Unable to pass parameters to wired property in LWC

Unable to pass parameters to wired property in LWC. I have a standalone app <aura:application extends="force.slds"> <c:abc a="a" b="a,b,c" c="c" /> </aura:application> and ...
3
votes
2answers
1k views

Lightning Web Component - Must provide at least one of the parameters - 'fields', 'layoutTypes', 'optionalFields'. Update Record

I'm trying to run a simple update action on a record that I queried initially using a wired method. After prepare the recordInput object I get this error: { "error": { "ok": false, "status":...