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Array not rerendering

I can't get my array to rerender my lightning component. The boolean value rerenders fine. I've tried setting the data by direct assignment, using the spread syntax and as below, using map. What am I ...
dan-klasson's user avatar
0 votes
1 answer
192 views

Original Array changes when its copy is changed in LWC

So i have a method in my javascript, transformJson(input) which is returning a JSON. The result returned is being used in another method as below: handleFinalJson(){ this.originalVar = this....
JackSparrow's user avatar
-3 votes
1 answer
202 views

How to get field API Name and Values from an array list to be iterated in the HTML

From the list below, I want to have column in html with FieldApiName(column1) and FieldValues(column2) in HTML. How will I do that with the output list below. that accountIds can have different ...
sFDev_newbie's user avatar
0 votes
2 answers
88 views

I have a checkbox toggle in my child component, in which I am sending my parameter from parent component. But it's unable to read in HTML

Variable value which I am sending from parent component is getting it's value in child component but it's not getting read in HTML. As, in HTML I'm reading it via for each loop because I am having 3 ...
SF Learner's user avatar
0 votes
1 answer
92 views

Looping SSJS to output Ampscript variables partially works if I don't use a word building array function. Can't figure out why

I've got a data extension which has multiple rows for each item a user has in their cart and it's tied to their email address. The main issue is I need to cut off the product name at a max character ...
Erik B's user avatar
  • 65
2 votes
1 answer
813 views

How to convert an Array of Strings to an Array of Objects in LWC?

I have an array which has following String values - ['WATER','ENERGY','PAPER','FOOD SAFETY','FOOD AND BEVERAGE', 'INSTITUIONAL','PEST'] Im trying to convert this into an array of objects with a key ...
Amax1's user avatar
  • 121
1 vote
1 answer
295 views

Loop through specific field in Array

I am looping through an array but it is looping through each field of the record. So the record has 4 fields so its looping 4 times for each record. I need all of the fields because I will use them ...
Phuc's user avatar
  • 369
0 votes
1 answer
201 views

Remove duplicates from an array built in SSJS

I'm using SSJS to pull api data and build emails. I have an array built that has some duplicate data in it. I'm looking for anyway to remove the duplicate information. I've tried all the regular JS ...
Jason G's user avatar
1 vote
2 answers
1k views

Convert array of objects to an object in javascript

I have an array of objects with below value var arr = [{"Id":"0QL8W000006RHl1WAG","Sortorder":"1"}, {"Id":"0QL8W000006RHl0WAG",&...
Pravindra Singh's user avatar
3 votes
1 answer
377 views

Reactive array of objects and "Use Lightning Web Security for Lightning Web Components"

I have a component that iterates through a property that is an array of objects. <template> <template for:each={widgets} for:item="widget"> <p key="widget.name"...
nstuyvesant's user avatar
0 votes
0 answers
46 views

array javascript

I have the following nested array than i want to display in a Aura datatable ListOne (and ListinnerOne), ListTwo and ListThree, I'm trying to extract each list but I'm facing to this dificulty to ...
GRC7's user avatar
  • 1
-1 votes
1 answer
1k views

Replace String inside json inside Array Javascript

Hello guys I have a js file that has a list of json that have the next structure: [{"label":"9312 - Item1", "value":"9312"}, {"label":"9313 -...
TechGuy's user avatar
  • 107
1 vote
0 answers
421 views

Unable to access array within an array from Salesforce flow http callout (beta)

In sandbox, I am attempting to gather the information from https://data.nasdaq.com/api/v3/datasets/USTREASURY/YIELD.json I used the beta feature of creating an HTTP callout right from the flow. It ...
Kashona's user avatar
  • 73
1 vote
1 answer
466 views

LightningModal extract first Element from Array to use in String

On my Parent Lightning Element I have a data table where on Row Selection I want to open a custom Record Page in a Lightning Modal. I am struggling to extract the Id I am passing in the options array. ...
Jeff Callahan's user avatar
1 vote
1 answer
306 views

Apex not Serializing the Entire Object

I'm running into a very odd issue and hoping someone else has also experienced this. I'm trying to build an object to send to an application called Processmaker and it requires very a specific object ...
nigeldendy's user avatar
0 votes
1 answer
2k views

displaying js object array values in lwc

Having trouble displaying true values in lwc html This is the js: import { LightningElement, api, track, wire } from "lwc"; import retrieveQuoteData from "@salesforce/apex/...
Col's user avatar
  • 71
2 votes
1 answer
149 views

How to reduce array and add related integers together

i have this array const input = [ { StockKeepingUnit: 'SKU-001', Quantity: 3 }, { StockKeepingUnit: 'SU-002', Quantity: 5 }, { StockKeepingUnit: 'SU-002', Quantity: 7 }, { StockKeepingUnit: '...
knay's user avatar
  • 37
-1 votes
1 answer
44 views

How to consolidate arrays into 1

Ive been working on consolidating large amounts of data and i have gotten the array to this point. [{"StockKeepingUnit":"SU-002","Description":"01t2z000001vAasAAE&...
knay's user avatar
  • 37
-1 votes
2 answers
4k views

how to convert a list to list of lists in Javascript

I'm trying to turn a list into a list of lists. In this case I have a list similar to the following: a = [ 1, 1, 1, 2, 3, 3] and I would like to separate the same items for another list, like: a = [[1,...
Eduardo Murakami's user avatar
0 votes
1 answer
2k views

Convert PDF file returned as byte[] in apex callout into blob and Save as file

I am making third party api call from Apex using below piece of code:- HttpRequest req = new HttpRequest(); req.setEndpoint(endpoint); req.setMethod('POST'); req.setBody(Body); req.setHeader('Content-...
sanket kumar's user avatar
  • 15.4k
0 votes
1 answer
458 views

Convert Int Array to Blob

I have an Integer array using it as a ByteArray (It is a publicKey) [-33,103,-48,-46,113 .......] How can I convert it to Blob using Apex?
Holmes285's user avatar
1 vote
0 answers
7k views

LWC: add new values to existing array

I have a multi select lookup component allowing users to select multiple accounts. My issue is that I am unable to add more accounts to the existing list Let's say I have 2 existing accounts on my ...
Elliott Alderson's user avatar
0 votes
1 answer
182 views

How to set missing elements from the result in LWC

If the following array is the result from the database as input to datatable in LWC. How can I set empty/missing elements which are empty (fields are optional)? Datatable is showing as empty because ...
Tomas Kocian's user avatar
1 vote
1 answer
4k views

Array keep empty after push object from forEach

I am calling one helper method from another helper method using Promise to wait for the result. I have problem where JsonArray array is empty after pushing object from forEach. Did I miss something? ...
satishW's user avatar
  • 13
1 vote
1 answer
316 views

Datorama array size after the use of SPLIT

On Datorama when trying to get the length of an array I'm able to get it using a calculated dimension by: a = SPLIT([Media_Buy_Name],'_') return EXTRACT(a[a.length-1],'&',0) But when using the ...
mario ruiz's user avatar
2 votes
2 answers
2k views

LWC - Issue pushing value into the array

I'm having an issue with adding value into the array. This is lightning-checkbox-group with one additional "None of the above" checkbox to the end. Forget the option #1, 2 and 3 but trying ...
Ian Lee's user avatar
  • 137
0 votes
2 answers
547 views

How to push urls to an array in Lightning Web Component

Im trying to make an LWC that shows a list of contact tiles that have their own url to navigate to the contact record page. I cannot seem to get the url to push into the array in the .then method. ...
Benton's user avatar
  • 51
0 votes
1 answer
2k views

How to sum up input field value inside iterative Table in LWC?

I have an iterative table contains input field onchange event i need to sum up the value of the iterative input box ? <table aria-describedby="conatact-list" class="slds-table slds-...
New learn's user avatar
0 votes
1 answer
2k views

How to get @api property value from parent to child in LWC?

I am trying to pass value from parent LWC component to child LWC component api property, but i am getting TypeError: Cannot read properties of undefined (reading 'Id') ? Parent.html <c-child total-...
user111508's user avatar
-2 votes
1 answer
1k views

Update a JSON array on change

I am trying to update a JSON array on change of a value. I am able to find the position where we need to change but when I try to change the element value it shows a sorry interruption popup box. Does ...
Anu's user avatar
  • 3,857
0 votes
2 answers
174 views

Apply CSS on lightning:button based on array of indexes

I have a group of lightning:button icons on my aura component inside a data table. I want to apply a custom css on some of them based on the array of indexes i have. Below is my lightning:button code. ...
Pravindra Singh's user avatar
-2 votes
1 answer
591 views

LWC Array appears to be populated successfully, but the console.log() shows 'undefined' for values of a specific index in the array

I have an Apex method that returns to JS an inner class object(which is just an object of 3 fields). When assigning that inner class array to a variable in JS, it appears to be successful. Referencing ...
Dave Romanchuk's user avatar
0 votes
1 answer
2k views

Compare Array of objects in LWC

I have my old results in result1 and updated values in result2 . If both ids from the 2 arrays are same then i want to change the new value from result2 in result1 var result1 = [ {id:1, name:'...
sfMon's user avatar
  • 49
0 votes
1 answer
346 views

Pardot CustomField array - not being updated by x-www-form-urlencoded POST API

I have a Prospect object in Pardot containing the following multi-select field: "Your_Interests": { "value": [ "Option1", ...
Nico Hunt's user avatar
0 votes
0 answers
85 views

Lightning help with Apex array sort for:each iteration

I have a tabset that is rendering article records. Does someone have a lightning example how I would create the index to set the tab title and the order? HTML <template> <lightning-card title=...
Rhonda Gutman's user avatar
0 votes
1 answer
3k views

Convert string to list of String in Apex

I have string value : String x = '(My, Test Value, New Other, Value)'; Expected outcome or expected list of string is : list<string> NewList = new list<string>{'My, Test Value','New Other,...
Maverick's user avatar
0 votes
2 answers
2k views

Unable to pass an array from parent LWC to child LWC setter method

Trying to pass a array value from parent component to child component using setter method in child LWC but empty value is being passed to child setter method. I am Using parent LWC as a quick action. ...
Sudhir Balijepalli's user avatar
0 votes
1 answer
403 views

Add JSON to array does not work in wire adapter

Here is a link to the code I have working: https://codepen.io/reuel3/pen/EMEGQy It works as expected there. I get an error message when attempting same thing in wire adapter function: [LWC component's ...
mackmama's user avatar
  • 709
1 vote
1 answer
1k views

Update Nested Array Object passed from Parent to Child in LWC

I have the below array which is being passed from other component. var myArray = [ { "Sequence": 1, "Value": 1, "sections": [ { ...
Sunil C N's user avatar
0 votes
2 answers
1k views

Javascript error on push function LWC

I am getting below error: when I am trying to use push (function) to add array in another array. Javascript code : export default class CarDisplay extends LightningElement { @track carvalue; ...
gunjan daspa's user avatar
0 votes
1 answer
291 views

mapping a new array of objects results in undefined

I'm using this method: processPromotions(){ let promotionWithItem; this.allPromotions = this.sellerPromotions.map(promotion =>{ promotionWithItem = this.findPromotion(promotion, ...
joacoiudica's user avatar
0 votes
0 answers
235 views

Iterating through a List and create another list

I'm trying to iterate through a list and create multiple records with it but I am not able to. The list is created and filled with the changeHandler event: if(event.target.name==='psProduct'){ ...
Eric's user avatar
  • 73
0 votes
1 answer
2k views

Update value in Array

I have an array and I present the records using a template with for:each. How can I update the array values based on user input so that when I call the apex to insert, the updated values get passed? ...
Frank's user avatar
  • 435
-4 votes
2 answers
1k views

JSON array into map with duplicate values [closed]

Final result when i tried the below code.
starboy The's user avatar
-1 votes
1 answer
13k views

Adding a new key value pair in the JSON array [duplicate]

Hi I have a requirement in which i need to add a new key value pair in the JSON response, with the help of the for loop, kindly help me out for this below is my JSON: [ { "asdf&...
Royan's user avatar
  • 1
0 votes
1 answer
233 views

for loop pulling through Array in to table

I'm trying to build a loop that goes through a field that contains multiple labels and values, the outputs are not correct and I can't figure out why. can anyone help? %%[ SET @str = "label:a,...
Peter Ho's user avatar
  • 515
0 votes
1 answer
312 views

How to increase the list size on button click on lightning component?

Below is my code .please do let me know how to increase the size of the list on my component on button click? Right now it is replacing the previous value . I want to add the new value to the existing ...
SFDC LWC's user avatar
0 votes
2 answers
826 views

REST API remove contact from journey

I'm using this REST API JSON call to remove a subscriber from a journey: [ { "ContactKey": "0031xxxxxxxxxxxxxx", "DefinitionKey": "cexxxxxx-b20f-74ea-c67a-...
Felix Sanchez's user avatar
0 votes
1 answer
686 views

When removing from array the wrong child component is removed

Sorry I wasn't sure how to phrase the title of this question. I have a parent component which populates an array cartItems populated with objects. For each object in the cartItems array a new ...
Luke Bray's user avatar
  • 506
3 votes
1 answer
7k views

Lightning Web Component Error: ['set' on proxy: trap returned falsish for property '0']

I am trying to build a cart where I add products to it and can then remove them. However on remove I receive the error ['set' on proxy: trap returned falsish for property '0']. In my component ...
Luke Bray's user avatar
  • 506