Questions tagged [javascript]
Javascript is a weakly typed interpreted programming language primarily implemented by web browsers to allow for client-side scripting. It can be used in Visualforce pages to give a more dynamic experience to end users. Additionally, the Visualforce engine generates and uses JavaScript to support the functionality of some of its components.
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How to show the selected item in a custom dropdown list?
In my lwc I created a custom dropdown (with a button) because Salesforce combobox doesn't allow images in the options (and I need to add flags images on each option). So I used an html unordered list, ...
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24
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Issue with ConnectAPI.NamedCredential Class
I am trying to utilize the NamedCredential Class. The getNamedCredential method works but the getExternalCredential method does not. I am able to see the external data from the named credential call ...
- 11
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27
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The state of radiobutton is not stable in LWC. I have created a timer function, when the timer function is over then the value is getting fixed
html part
<template for:each={wrongAndRightAns} for:item="answer">
<div class="grid-item" key={answer.key}>
<label><input type="radio" ...
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1
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52
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How to clear LWC lightning-textarea in javascript
I have an lwc with a simple form which includes a few checkboxes and two selects and one textarea.
My submit function does a callout, and then clears the inputs. The rest of the inputs are cleared, ...
- 723
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34
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JSForce connection with connected app returns undefined
I am using the below code to establish a connection with Salesforce connected app -
const express = require('express'); //Adding Express
const http = require('http'); //Adding http
const jsforce = ...
- 641
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votes
1
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33
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Wrap LWC in Aura so it can be opened on click of a button in a pop-up window
I have created the following LWC that creates a record on a custom object. I want to create a button on the custom object list view page, and I want this LWC to open in a pop-up window. It is not ...
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35
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Does using Function (an Alternative to eval function in js) will impact Salesforce AppExchange Security Review
In our Second Generation Managed Package, we are using Function() as an alternative to Eval Function as mentioned in this link to evaluate an expression in Aura Component. Does it have any impact in ...
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26
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To send Marketing cloud Persnolization (Interaction studio) Web campaigns engagement data to utag.link object (tealium) tag with MCP Site Map
I have one use case for a client with Marketing cloud Personalization (Interaction studio).
They wanted to send the web campaigns engagement data (Impressions, dismissals and clicks) to utag.link (...
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1
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167
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Trouble loading PDF.js lib in LWC
I have trouble loading the PDF.js library in my Lightning Web Component. Whenever I load the page with the component, I get :
PDF.js could not be loaded undefined
Twice, this additional error popped ...
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76
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How to remove the row from a lightning data table
I want to delete the rows using the utility icon in lightning datatable and I used onrowaction but it's removing all the records from that array list instead of removing them based on the selection id....
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38
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How to set default picklist value for lightning-combobox?
I have lightning-combobox for which the picklist values are retrieved through getPicklistValues. How can I set default value of this field as the first picklist value?
HTML:
<lightning-combobox id=&...
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1
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35
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Issue embedding link in custom label in LWC
In LWC, I have below html template which is showing an error message. error message is stored in custom label.
<div class="text_container slds-m-left_medium slds-m-right_medium slds-text-...
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29
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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 ...
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Hi, I created a lwc component to preview and download the pdf [duplicate]
I am creating a lightning web component to preview and download a pdf file it is working fine in lightning record page but when I am using same component on experience builder site page that preview ...
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1
answer
59
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Datatable inside tabset don't render content in first tab [duplicate]
I have a requirement where I need to dynamically format datatables inside tabs defined by a custom object used to assist in formatting my LWC component.
My component has a wire function that calls a ...
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0
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42
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Fetching data from Salesforce through an Http Request in Node.js
I have my own website in React, node, express, and SQL, where I will need to have access to data that is inside of my Salesforce account. I tried multiple things but can't seem to figure out how to ...
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112
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PKCE: Invalid Code Verifier
I am trying to implement the PKCE flow into my SPA. I have read a bunch of documentation including the salesforce docs, the RFC for PKCE flow and have watched this step by step instruction from a ...
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1
answer
46
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ssjs System.Collections.Generic.Dictionary`2[System.String,System.Object]
I have a SSJS code that i am running SFMC cloudpages. The code is to do a HTTP.GET call to a url and then parse the JSON response.when trying to write out the result of parse i receive the following ...
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41
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How to call Intercom Javascript Function within a Lightning Component
Intercom, an in-product messenger has several JavaScript functions including one to show their messenger: https://developers.intercom.com/installing-intercom/web/methods/
We are trying to call this ...
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63
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LWC lightning-map get current position of center
Im using lightning-map to show account positions. This map has filters to show/hide different types of accounts, that means that the marker list will get updated everytime a filter is changed. The org ...
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1
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44
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Anyone have a reliable recipe for debugging an LWC running in a Digital Experience in Chrome?
Having read Debug Components in an Org With LWS Enabled and various posts from the last couple of years on debugging problems, I still can't set a breakpoint in the JavaScript of my LWCs contained in ...
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53
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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....
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1
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44
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RefreshApex doesn't update my existing account [closed]
openModal(event) {
const row = event.target.closest('tr');
this.siret = row.querySelector('td:nth-child(2)').textContent;
const jsonString = JSON.stringify(this.companies.data); // Convert ...
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votes
1
answer
57
views
Trigger "Leave Chat?" by code
I am working on a custom interface for the live agent widget and was wondering if I could trigger the exit/leave chat by code. Basically, I am removing the X and minimize buttons and want to be able ...
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0
votes
1
answer
86
views
what is the alternative method "EncodingUtil.base64Encode" in JavaScript or VisualForce?
I have been using EncodingUtil.base64Encode() ; to get base64 contentversion data aiming to send/upload file from salesforce to outside server like AWS S3 which was working fine but due to sfdc ...
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1
answer
62
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 ...
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votes
1
answer
95
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Dynamic color based on condition LWC
i want to fill the svg color based on condition
JS :
get OpptColorIcon() {
const colors = this._listOpp.map(opp => {
return opp.Scoring === "weak" ? "#FF8C00" : &...
- 17
0
votes
1
answer
239
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Need Help with Lightning Tree Grid: Fetching Parent and Child Records on Button Click
I'm currently working on an Aura component that utilizes the Lightning Tree Grid table in Salesforce. My goal is to retrieve both the parent record and its associated child records when a button is ...
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82
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How Do I Break Down a JSON Array Format CSV Column Into Individual Columns Within SFMC Data Extensions?
I have an interesting use-case where I am getting a Data Extension from CDP where one of the columns is in JSON Format.
Now I want to break down the last column of this DE into its individual columns....
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31
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Sitemap - Flooring Function & listener on WP-Forms form isn't working
Issue: Form submit isn't capturing MCP data
On our flooring page https://www.silvaris.com/products/flooring/ there must be a bug in the function and/or listener. Can you please help?
Listener:
{
...
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100
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Count click of every link in the page
On a record page there is a standard rich-text component. An image is added to the rich-text field and it is hyperlinked. I have to capture the number of click on this hyperlinked image on the page.
I ...
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75
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Starting a screen flow inside an overlay modal that I am calling from utility bar using Aura
I have tried going on the LWC route but there is no functionality like overlay library.
I have solved this issue using $A.createcomponent. But I am facing a bug while clicking the button for the ...
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2
answers
517
views
Reset Custom Validity On LWC Input on Value Change
I have a lightning-combobox with 2 options.
If the user choose value X - then all the form fields are required.
If the user choose value Y - the fields are not required.
When the user choose value X, ...
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29
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I am trying to get the current CurrentPageReference on button click from object ,but it is keep taking a old record id
I am trying to get the current CurrentPageReference on button click from object ,but it is keep taking a old record id from cache after the refresh only it is taking the current record ID
JS
import { ...
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41
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Close window from Visualforce page after action completes
I have a custom button that allows a user to download a CSV of the record currently displayed. To do this, I'm opening a separate Visualforce page that triggers the download by returning a page ...
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1
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59
views
Error in Custom Lookup Component
I am struggling to fix the issue in the below look up component.
The issue is, when ever user is searching the Account name in the search box , it seems to be stuck and results in missing some of the ...
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1
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84
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ChartJS in LWC with luxon adapter
I am using ChartJS version 4.3 to draw a chart in an LWC component - this works well. I have LWS enabled (not locker).
I would like to use a 'time' based x axis scale to present data with relative ...
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1
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120
views
Filter data on client side js in LWC
I have list of data like below format
{
"Category__c":"SUV",
"Control__c":"Automatic",
"Description__c":"Lorem Ipsum is ...
-1
votes
1
answer
61
views
Convert XML to DataTable
I have following XML format returning from API.
I need to extract in LWC Datatable.
XML 1:
<steps id="0" last="4">
<step id="2" type="ValidateStep"&...
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137
views
LWC ChartJs not working
I am building al screen flow-enabled LWC to show a simple line chart (the evolution of a score), but this implementation is unable to pass the data gathered to the chart presentation... (labels and ...
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3
answers
139
views
How to round 21.87499999999994 to 21.88?
I know this is very specific but is just an example, I already tried:
Math.round(Math.round(num + "e+2") + "e-2").toFixed(2, 3, 4..)
Math.trunc Math.pow.. But nothing works.. How ...
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27
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Push operation using spread operator is not working in Lightning web component
I have a child lwc component which is getting array-data from a parent lwc component.
In my child component, I have the following code
console.log('this.selectedItems kkkkkkkk ' + JSON.stringify(...
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2
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74
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Placing Date.getDate() as an array index return undefined in an LWC
I'm stumped on why this returns undefined. Any ideas?
weekdays = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'];
...
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1
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1
answer
63
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Unable to view the data in the datatable
I am trying to display the contact record's Name, Phone & Email field on a datatable by bringing the value dynamically from custom metadata records but when I am adding the component on the page ...
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0
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37
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Not able to pass event in Salesforce from Child to Parent
Hi I am trying to pass a custom event from child to parent, but getting strange error.
Event Code :-
const passEventr = new CustomEvent('recordselection', {
detail: { selectedRecordId: this....
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1
answer
52
views
LWC issue with array variable being blank when accessed from another function
I am building a custom file upload component as follows. I prepare my list of uploaded files inside the function handleFilesUpload. I then call another function called handleSaveFiles but inside of ...
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80
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Prepopulate hidden fields on Offline Support form on Live Chat
Hello I'm developing a Live Chat using the Service Setup "Chat with Customers" wizard.
I'm using extraPrechatInfo to hardcode the country of the page I'm embedding the chat button into so ...
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1
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133
views
Display array of objects in two columns
I want to display array of objects in 2 columns. what is the easiest method to display the list as two columns?
const columns = [
{
subHeading: "A",
subText: ["1", &...
1
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1
answer
711
views
How do you display a js map in LWC
I have a customer apex controller that products a payload with an json apex map of map<String, List>. once i execute the apex method the javascript i convert it with json.parse and load them on ...
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1
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118
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add a delay between lwc and apex excecution
I am struggling in one of issue. I have a lwc page where i can upload multiple files and on button click i create filerecords in sfdc and send those files to AWS(Name and some attributes are coming ...
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