Questions tagged [aura-attribute]

Describes an attribute available on an app, interface, component, or event of the aura framework

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17 views

Aura:If results in label - field not value

When using aura:if, I can't get the value of the field to show. Unless I'm using lighting:outputfield the result is the field label. Is there something else I should do to ensure the value is produced ...
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11 views

Display space between aura properties

I use a custom label to display text in user language in my aura component. My component has this line : {!v.tr.Displaying} {!v.endUsersDisplayed} {!v.tr.users} {!v.tr.outof} {!v.totalNumberUsers} I ...
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1answer
455 views

Attribute defined in one function is undefined in the other

Trying to pass a variable from one js controller function to another and having issues. The first function runs before the second and the console.log shows the Secondary attribute as defined before ...
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Aura attribute as type object - not calling its fields with __c at the end

I am editing someone else's code, having trouble understanding the below code. Here creativeRequest is as type object, but its fields are called without __c at the end. I have added a new field to ...
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820 views

Standard aura:attributes and aura:method attribute

My question is in regards to the fact that I need to get a value from Child component to Parent component. I want to directly call a method from the parent to the child to obtain some data from that ...
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1answer
1k views

How to navigate to one component to another by passing parameters

I'm new to Salesforce. I have just started with lightning Aura components. I want to understand simple workflow of aura. Can anyone help me with the code for below requirement. Thanks in advance. ...
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How do you set a default value on lightning component force:inputField which is a lookup?

I have a lightning component (Summer 16) which contains a "Task" attribute as follows: <aura:attribute name="task" type="Task" default="{ 'sobjectType': 'Task' }"/> Further down the page, ...
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62 views

Reading Apex enums in LWCs: “AuraEnabled fields cannot be static” when annotating enum with @AuraEnabled

I have a service class with some error types: public with sharing class ServiceClass { public enum ErrorType { ERROR } } And a controller method: @AuraEnabled(cacheable=true) public static ...
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51 views

How do I add fieldinput values to an object in Lightning?

Im working on a component where a table is generated by data entered into 3 input fields (Year, Make and Model). I have a function where the user's inputs are assigned to their corresponding variable ...
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4answers
9k views

Uncaught TypeError: a.getAttribute is not a function

Scenario: I have a component that has an <aura:renderIf> within an <aura:iteration>. The <aura:iteration> references a component attribute called "selectedItems" to display ...
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1answer
33 views

I want to populate respected account on account field when any opportunity select

I have created a component and i created a onchange event on opportunity field it called a controller method and this controller method called a apex method with opp id and return acc id so i can ...
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2answers
2k views

Save Error - Undefined - Lightning data service

I am trying to save a record that a user creates using a form. I get a strange error description as "Undefined" which I do not understand. Below is my component, controller and helper class. The save ...
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391 views

password design attribute

My component has a property that is a password to a web service. The current data types for design view are String/Int/Bool and they all display during the design time. Is there a way to display a ...
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3answers
3k views

Lightning: dynamic index in aura attribute with type List

related post I am having the same issue. Trying to access array with dynamic index arrayList[index] (index from aura:iteration), but Salesforce doesn't support that. Does anyone know how to do this?...
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32 views

How to pass attribute into lightning component from Marketing Cloud

I have a custom lightning component which have attribute is AccountID. I want to know is that possible to create custom community page that embedded the custom Component above and then public that ...
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58 views

Unique Identifier of a Lightning Component Instance

I'm working on a relatively simple Aura component, but I'm running into an issue. I'd like to create either a cookie or a localStorage item for a component when a user takes action on it (closes it) ...
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28 views

How to change the value of aura:attribute inside a aura:iteration when a condition is met?

I want to change the value of aura:attribute when a particular condition is met inside an aura:iteration. This is the code: <aura:component> <aura:attribute name="products" type="List" ...
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19 views

salesforce : AccountId is not able to get it form lightning component js controller, giving undefined error

Comp: <aura:attribute name="ServiceRequestRecordFields" type="WorkOrder"/> <force:recordData aura:id="recordEditor" layoutType="FULL" ...
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1answer
21 views

component.set does not pass value from helper to controller via component

I try to set a value in my lightning component via the helper function, but it does not set the value in the component, and I get the wrong value when I try to do component.get in the controller. Here ...
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1answer
21 views

Aura - load boolean field value into toggle on doInit not working

I'm trying to take the boolean value of a checkbox field and load it into a toggle via the doInit but it's not working. Am I doing something wrong? When I debug it says osiValue is undefined Happy ...
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1answer
50 views

Need help in SLDS

enter code here Need to create design like this in screenshot. I am ready with the component but not sure what SLDS i can use to : 1) Showing Green Border top of each section 2) Display fields in 2 ...
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3answers
39 views

Does not return contact ID to go to another page

When I check which value is returned at the click of a button, null always returns to me. And when I click on the button to go to another page, it always goes to another page (it makes no difference ...
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1answer
55 views

columns in lightning aura table is not visible to certain profiles

The Columns Access Revoked and Tax Status are not visible in lightning aura table of a page because there are two issues in the code below: currentUserProfile (String) was compared in permissionMap ...
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1answer
25 views

How to get row when iterating over aura attribute in controller

here is what i am trying to do CMP <aura: attribute name= "list" type=CustomObj[]/> Controller var list = component.get("v.list"); var FinalList=[]; //iterating over list for (var i in list){...
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1answer
62 views

Aura Attribute access change

We encountered this issue "You can't set access to 'private' on attributes 'fields' because this component is referenced by Lightning Page: 'Record Page'" when trying to save an aura component with a ...
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1answer
28 views

Why is my component's attribute being modified?

I'm building a small component which displays information based on a currently selected object called metric. Metric Card Component <aura:component implements="forceCommunity:...
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1answer
39 views

Adding Multiple View Params to a Lightning Button

I'd like to disable a Lightning button under certain conditions. <aura:attribute name="showSecurityComponent" type="Boolean" /> <aura:attribute name="checkCaptcha" type="Boolean" default="...
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1answer
36 views

How to include & symbol in a form label and value

I am trying to have a form label and value with an & symbol (see below). I get an error. Is there a way to do this? {'label': 'M Davis & Sons Inc', 'value': 'M Davis & Sons Inc'},
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34 views

A Posted Solution to a lightning:formattedDateTime Problem No Longer Works

I have the same problem asked about here, where the date displayed by the lightning:formattedDateTime component does not match the date field that's its value. I attempted the answer chosen in the ...
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1answer
465 views

Aura Component Lists and Javascript Arrays

I've recently noticed that if I set an aura:attribute of type "List" from a Javascript array, then later retrieve that same attribute value via component.get("v.myListAttribute"), the return value is ...
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1answer
772 views

How to assign aura:attribute for objects with default value null?

This must be a a very simple question, but may be I'm doing it wrong. I wanted to set default aura:attribute value to null on lightning component as below. e.g. <aura:attribute name="selectedObj"...
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1answer
207 views

Render aura:attribute within aura:unescapedHtml

I'm using the aura:unescapedHtml component with some custom labels that will also include markup. For example: Custom Label: <labels> <fullName>Register_Text</fullName> <...
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2answers
579 views

Lightning component attributes: Difference between Array and List

According to this document, the type type[] is "An array of items of a defined type" and the type List is "An ordered collection of items". I've tested the output of both structures (with integer ...
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2answers
52 views

Selection is not working for third selection

I write following component code : <aura:component controller="TransactionsalSecurity" implements="force:appHostable,flexipage:availableForAllPageTypes,flexipage:availableForRecordHome,force:...
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49 views

Error on second selection for same code in lightning code works fine for first time but second time it gives error

This code runs fine for first selection and also for first time but for second selection it gives following error This page has an error. You might just need to refresh it. Action failed: c:...
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1answer
114 views

Hide text using aura:if

I'm trying to troubleshoot here for a day. My end goal here is to hide the Test text, depending on the Product_Family__c value. Here is the code, please let me know what am I missing. Apex public ...
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3answers
990 views

Show/Hide Text depending on a field value using Aura Component

I am trying to hide/show text depending on other field value. Here's the code. Component <aura:component controller="updateCheckBoxPlan" implements="force:appHostable,flexipage:...
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2answers
190 views

Aura iteration is not holding on particular selection value resetting to first value every time loop is started

<lightning:select label="Permissionset Names" onchange="{!c.doInit}" > <option>None</option> <aura:iteration items="{!v.set}" var ="d"> <option>{!d....
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1answer
495 views

You might just need to refresh it. Assertion Failed!: Provider type not supported : false Failing descriptor

Iam facing following error with my code: This page has an error. You might just need to refresh it. Assertion Failed!: Provider type not supported : false Failing descriptor: {c:Picklistversion2} ...
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1answer
46 views

Retrieve currentRecord from aura:iteration to controller.js

I am quite new in lightning and I need an hint in order to resolve a problem. What I would like to achieve: in a table component, for each record I would like to see a column with different icon ...
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2answers
841 views

Detect lightning:recordForm change in mode attribute

I'm trying to disable some surrounding components based on the mode attribute within lightning:recordForm (i.e. anytime I'm in edit mode, I'd like to disable a lightning:buttonMenu that sits just ...
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1answer
153 views

on clicking save, record is not inserting using lightning component

im new to lightning, i created a lightning component to insert contact records,but when i click on save record is not getting saved.here is my code apex controller public class cninsert { @...
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2answers
2k views

How to retrieve field attributes from dynamic fields in lightning component

I am loading my fields dynamically trough a fieldset. Using aura:id="requiredField" on the lightning:inputField I can get the fields using a map in the controller. I have made some fields required at ...
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1answer
41 views

Creating dynamic component with buttons, events not getting raised

I have created dynamic component but somehow the event is not getting generated : $A.createComponent( "aura:unescapedHtml", { "value": '<div class="slds-notify_toast slds-theme_default"...
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1answer
284 views

How to use attribute type “Set” in lightning [closed]

Unable to create "set" from aura controller and use it in lightning.Its not working properly. Component: <aura:attribute name = "setObj" type = "List" default="[]"/> <aura:iteration items=...
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1answer
2k views

How to handle attributes of type “Set” in Lightning?

I am trying to collect record Ids of changed records. Therefor I'm using aura:attribute type="Set". But whenever I add the same id twice, it will be twice in my set. As described in the documentation, ...
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1answer
63 views

force:lightningQuickAction . Will implementing this open the component as modalpop up directly?

I want to open a component as modal up from another custom of another component.If my child component has force:lightningQuickAction ,should that open directly as modal pop up without writing the ...
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2answers
968 views

Salesforce Lightning Component Picklist Value

Hi have a requirement as follows:- I want to make a Picklist value in the lightning component. After using the lightning:Select still i am not able to get the values provided in the list. Codes as ...
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31 views

List item deletion in aura: iteration

I have a list in which every time I click the "Adicionar outro CID" button a new line with a field and a button "Remover" is added just below it: Original image: After clicking the button: If I ...
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1answer
179 views

Lightning Inter-Component Communication Patterns: how to pass efficiently pass down data from parent to dynamically created child? [duplicate]

I know two ways of pass data from parent to child in the case of a static created child components: passing attribute values from parent to child and exposing child methods to parent. The latter ...