New answers tagged javascript
0
votes
How to edit XML in zip document and save changes?
Much like how you open a file in Microsoft Word, then edit it, then Save it, the same is true here. You're not working with the compressed file directly, just a copy of it. Something like the ...
- 445k
0
votes
Wire Service Jest Test - Config Object Empty so filterFn not working properly
I had an identical problem and found this post thanks to Google. It seems like a bug that the filterFn isn't being passed the relevant information. The filterFn does seem to be passed the data so ...
0
votes
How to display lookup field in datatable ? LWC
The data structure needs to be flat. You need to iterate through data:
this.cases = result.data.map(record => ({
...record,
CaseNumberURL: `/clients/s/case/${record.Id}/${record.Subject}`,
...
- 1,406
1
vote
Accepted
How to hide column in Datatable LWC?
You can do something like that:
const fieldsToNotDisplay = ['IncidentSuivi__c'];
this.fieldsForCloumn = items
.filter(field => !fieldsToNotDisplay.includes(field))
.map(field => (this....
- 1,406
0
votes
How to display (lookup fields) columns from Datatable in listDual Box?
You can use .filter.
You will leave only columns, where fieldName is not included in this.allSelectedField.
this. fieldsForCloumn = this.fieldsForCloumn.filter(
column => !this.allSelectedField....
- 1,406
0
votes
Multi column sorting in lightning web components
Please refer to below example
multicolumnSortingExample.html
<template>
<lightning-card title="Multi Column Sorting">
<template if:true={sortingColumnsNames.length}...
0
votes
Array is being changed to String inside a arrow function
At the end it was a simple fix.
This line of code this.recipients = event.detail.value was converting my array to a string .
All I did was initiate a push method and keep it as array.
this.recipients....
0
votes
Accepted
LWC dynamically render components and call method for each
You can wait for a render cycle asynchronously:
async parentMethod( data, type) {
let dataObject= {
type:type,
data:data
}
this.dataList.push(dataObject);
...
- 445k
0
votes
LWC dynamically render components and call method for each
You can use renderedCallback()
doc - https://developer.salesforce.com/docs/component-library/documentation/en/lwc/lwc.create_lifecycle_hooks_rendered
parent.js
renderedCallback() {
console.log(...
- 526
0
votes
Create a Lightning web component for creating records for master detail type
You can use lightning-record-form to display the Full or Compact Layout,
If you want to customize more then you Can go via lightning-record-edit-form
Html
<lightning-record-form
object-api-...
- 1,513
0
votes
Create a Lightning web component for creating records for master detail type
How about trying lightning input field for lightning record edit form
<lightning-record-edit-form object-api-name="Flat__c" record-id={recordId}>
<lightning-input-field field-name=&...
- 90
0
votes
How to delete multiple records from Publication list in SFMC - Marketing cloud
This is my script to update the Publication List using bulk update (DE)
<script runat="server">
Platform.Load("Core", "1");
var prox = new Script.Util.WSProxy();
// ...
1
vote
Accepted
Filter and Slice in LWC Array
this.fieldToUpdate = this.fieldToUpdate.splice(
this.fieldToUpdate.filter(
(key) => key !== event.detail.name,
(value) => value !== event.detail.realValue
),
0
);
I ...
- 445k
2
votes
Accepted
How to get mouse position?
You have several problems. PageX and PageY should be pageX and pageY. JavaScript is case-sensitive. Further, we typically put hovers next to an element, not right on the mouse cursor. This causes ...
- 445k
0
votes
Problem Populating array on Click Event
After modifying the value from the attribute, you need to store it again.
var arrayList = component.get('v.listSave')
var getSelectUser = component.get("v.userIterated");
getSelectUser ...
- 445k
2
votes
Unable to get Map as return value from Apex in LWC using Imperative Call
The problem is that you iterate through the map in the wrong way.
Try something like that:
const results = {
Agriculture:'Agriculture',
Apparel:'Apparel',
Banking:'Banking',
Biotechnology:'...
- 1,406
0
votes
invalid element error in the fill <runtimeNamespace>
That's just a linter error; you can report this to the VS Code Salesforce Extension Pack team if you want to on their GitHub page. It shouldn't stop deployments to your org, however. Note, however, ...
- 445k
1
vote
LWC: How to make DIV fit with mobile view
I will add important details for the answer provided by @glls. Documentation for layout-item
If you specify the small-device-size, medium-device-size, or
large-device-size attributes, you must also ...
- 17.4k
3
votes
LWC: How to make DIV fit with mobile view
from the docs - Create Responsive Layouts
you can use the *-device-size property to change the size depending on the viewport.
Example:
<lightning-card>
<lightning-layout multiple-rows&...
- 19.5k
1
vote
LWC Rendering issues on Windows, but not on Mac
Apparently it was the z-index. One of the LWCs had CSS that set the z-index to -1, which rendered fine on Mac, but not on Windows.
- 11
0
votes
Lwc- problem to get id as it changes with random no. inside external Js
No support for ID selectors in CSS. Make sure that id values are unique within your HTML template. When the template is rendered, id values may be transformed into globally unique values. If you use ...
- 1
0
votes
Accepted
Is there any way to make lwc dual picklist component border different color
No, you can't reliably manipulate SLDS classes and expect them to work in closed components (e.g. anything starting with lightning-*). This is because of the concept of CSS isolation, explained in the ...
- 445k
3
votes
Accepted
How to get value from Proxy obj in LWC?
It's just ca[0].Id. The Proxy is a (mostly) transparent layer used for security purposes. Even though the console.log shows the Proxy, to running code, it is transparent.
- 445k
0
votes
how to get event.detail values from combobox multipicklist using LWC?
Using custom events that share the names of standard events (like change) can produce surprising behavior, like you see here. That's because your handler handleValueChange() is also receiving plain ...
- 88.3k
0
votes
Accepted
DoInit method in controller not executed on page redirecte
At the end I solved this problem using UX, I am using a boolean variable to keep track if the subscription is active.(When the user is redirected to a different tab I am setting the boolean to false ...
- 3,339
1
vote
Accepted
The map collection declared by apex is not accepted by lwc
You don't need to use Schema.getGlobalDescribe, you can just:
for(Schema.SObjectField fields :sObjectType.Contract.fields.getMap().Values()) {
This is much more efficient, and your page will load ...
- 445k
0
votes
trying to build org chart using OrgChatJs in LWC
Add this line to the orgchart.js at EOF:
window.OrgChart = OrgChart;
Try to add above line in orgchart js file at the end and then try to use it
it is also suggested in salesforce doc for balkan
...
0
votes
Accepted
How to add an object into another object - ES5
To comply with ES5 and effectively combine the two objects (seems to push one object to another object). We can use this:
for (var key in availabilityDetails.search) {
if (Object.hasOwnProperty....
- 141
0
votes
CPQ Javascript Quote Calculator Plugin Custom Script not updating
It's worth to mention another sittuation when Transpiled Code is not generated - it's when "Disable Triggers" is checked in Salesforce CPQ configuration.
It also affects lists of referenced ...
- 1
0
votes
Accepted
Data not showing in lightning data table in LWC
Kindly refer this documentation for data and column arrays format.
https://developer.salesforce.com/docs/component-library/bundle/lightning-datatable/documentation
the same code works ( adding missing ...
- 90
0
votes
Update value of a field of selected record in datatable using button onclick
I would suggest you to use Lightning data service's updateRecord(recordInput, clientOptions), if you have the id of the record to update and the fields to update.
You can refer the developer guide on ...
1
vote
How to use loadScript with Light DOM in LWC - getting error "Invariant violation: Expected template to be an object"
A partial answer - I've found (in a W'23 preview org) that enabling Lighting Web Security makes this error go away. I'm still having issues getting the library to work, as it wants to modify the DOM (...
- 11.1k
2
votes
Update value of a field of selected record in datatable using button onclick
First, I recommend using field and object tokens:
import STATUS_FIELD from '@salesforce/schema/MyObject__c.Status__c';
import OBJECT_NAAME from '@salesforce/schema/MyObject__c';
You'll also want to ...
- 445k
0
votes
Update value of a field of selected record in datatable using button onclick
Try to do something like that:
orderList must be marked with @track so table values will be rerendered.
@track orderList = [];
//...
//...
submitDataPoc() {
const selectedRows = this.template....
- 1,406
0
votes
Why does image from zip file not display in LWC?
for the code you have, try creating a static resource like this
Static Resource-> New-> name it 'trailhead_logo' -> Choose file -> Upload the image (not zip file) -> make cache public -&...
- 90
1
vote
Why does image from zip file not display in LWC?
if your image is in a zip file you should do it like this:
salesforceImageUrl = Salesforce_Images + '/images/yourImageName.png';
- 21
0
votes
Accepted
How to get value which has been changed per <td> in table using LWC?
You're trying to set all of the row values into a single variable:
handleChange2(event) {
this.input2 = event.target.value;
}
As I previously demonstrated, you need to store the new values into ...
- 445k
2
votes
Accepted
When we use wire over Imperative method
There are 2 ways to call apex controller methods from client-side controller in LWC.
Wire method is used when you require data from the client cache and you are not doing any DML in your business ...
- 36
0
votes
LWC How to change index start value?
Index of array in js always starts with 0. If you want to display the index increased by one, you have two options.
First is to use a custom component which will accept the index (0) and then display ...
- 1,604
0
votes
DoInit method in controller not executed on page redirecte
Looks like you need to use render event instead:
The init event is fired only once per lifecycle of the component. The
init event doesn’t get fired if the component is served from cache. To
execute ...
- 517
3
votes
Accepted
Data not showing in <lightning:datatable/>
You are pushing each row element as different row. It is your mistake.
This JS code should work for you
if(state === "SUCCESS") {
try {
let responseData = JSON.parse( response....
- 1,252
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