Below are few questions which are asked me during my latest interviews : 22. I want to pass data from HTML file of Parent to Child in LWC?Ans: WE can use slots to pass data from...
How to use @Wire to get data for Batch of records ??In LWC project, we usually have scenario where we have to retrieve different records from different object. For this we use Wire method but are you...
In LWC project, we usually stuck how to iterate Map in Lightning Web Component. Here is the example you can use to iterate Map.1. Create Apex class StudentController.cls:public class...- 11. User A is on vacation and User B wants temporary access of records owned by User A, how to share those records?Ans: For this we have to use "Login Access" feature to log in as another user....
- 1. User A manually share record with User B. User A left organization, can User B still access records shared by User A?Ans: No, Once Owner changes, then Owner based sharing remove by Salesforce. New...
- 11. Can I use multiple decorators for one property?Ans:No, we cant use multiple decorators for same property.12. Do we have application events in LWC?Ans:We dont have application event as...
1. We extends LightningElement in LWC, What is the reason?Ans: LightningElement is custom wrapper on HTMLElement which actually contains all the lifecycle hooks methods like...
In this blog we are going to learn how we can access custom labels in LWCTo access custom label use below syntax:import varName from '@salesforce/label/c.companyDiscount';Create Custom Label...
Here we are going to see Navigate from one LWC to another LWC.To Navigate from one LWC to another LWC, we need to add LWC component into AURA component. and in Aura component we have...
In this blog we are going to see how to create Custom lookup in LWC.1. Create CustomLookupControllerLWC apex class and copy paste below codepublic with sharing class...
Syntax :@wire(ApexMethodName, {key: value})for example:@wire(getAllCases, {strOrigin :'$sampleOrigin'})here while assigning value to variable, in our example (sampleOrigin) we have to add '$'...
In this blog, we are going to see 2 way to call apex class method using @wire in LWC.Create Apex class : CaseControllerpublic with sharing class CaseController { ...- In this blog, I am explaining how we can call Child method with multiple parameters' from Child component to Parent component in LWC.parentCmp.html<template> ...
- In this blog, we are explaining how we can pass data or multiple parameters' from Child component to Parent component in LWC.parentCmp.html<template> <div> ...
- Below are 2 basic steps to create simple event in LWC:Step 1 : Create Event using new Custom Event Methodconst events = new CustomEvent("YourEventName");Step 2 : Dispatch Event using Dispatch...
- Below is the example how to pass List from Parent component to Child component in LWCcontactListParent.html<template> <lightning-card variant="Narrow" title="Contact List"...
- There are 3 decorators in LWC that add functionality to property or function.@apiTo expose a public property, decorate it with @api. Public properties are reactive. If the value of...
- Difference Between == and === in LWC== is used for comparing two variables, but it ignores the datatype of variable.=== is used for comparing two variables, but this operator also...
Here is Differences between var, let and const in LWCExamples: if(true){ var temp = 'Test LWC;}temp;This will give output : Test LWCif(true){ let temp = 'Test...How to Communicate between LWC and Aura component ??? You are on right blog.In this blog we are going to call LWC method from Aura component. Also we are dispatching event from LWC and capture...
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This blog explain how to access asset library file uploaded from Salesforce CRM into Salesforce lightning Community.
I have created Salesforce Lightning Community with Standard "Customer Account...
In this blog, I am going to talk about How we can call Connected App from Salesforce itself and invoke one of the REST web service after successful authentication.
1. Create Connected App:...
If you are using Service cloud and have Email-to-Case functionality implemented, then this blog is useful for you.
In Lightning, Salesforce didn't provide standard functionality of Previous and...
In Lightning Experience, we have limitation who can Delete Files -
Only a File Owner and Users with the “Modify All Data” permission can delete all Files !!!
This is working as designed for...-
How to implement Model or Popup Box in Lightning Component?
Use the below code to implement it.
ModelDemo.cmp => Lightning Component Code
<aura:component> ...
Concepts or coding lessons of Salesforce that you can implement easily
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it is really amazing...thanks for sharing....provide more useful information...
ReplyDeleteI am expecting more interesting topics from you. And this was nice content and definitely it will be useful for many people.It would be great to have an integration with whatsapp. Creating tickets on the fly from messages in whatsapp will be very helpful.
WhatsApp API
Wonderful blog post, thank you so much for the great information which you provided.
ReplyDeleteTop 5 features of salesforce lightning