Calling an apex method imperatively and fetching contact record in lwc -- w3web.net

Calling an apex method imperatively and fetching contact record from database without @wire through lightning data-table in LWC | how to call an apex method imperatively in lwc

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Hey guys, today in this post we are going to learn about How to Call an apex method imperatively and fetching contact record from database without @wire through lightning data-table in LWC.

Files we used in this post example:-

lwcFetchContactRecord.html Lightning Web Component HTML Template HTML file for used to write HTML element for user interface.
lwcFetchContactRecord.js Lightning Web Component JavaScript It is importing Apex Class, Apex method, Object and fields from "@salesforce/apex/"
lwcFetchContactRecord.js-meta.xml XML Meta File It is used for where this lightning web component should be exposed.
lwcAppExampleApex.cls Apex Controller It is used for call apex method imperatively in LWC Javascript file.

Live Demo

fetching contact record from database in lwc -- w3web.net

Other related post that would you like to learn in LWC

Step 1:- Create Lightning Web Component : lwcFetchContactRecord

SFDX:Lightning Web Component >> New >> lwcFetchContactRecord

lwcFetchContactRecord [Lightning Web Component HTML]

Step 2:- Create Lightning Web Component : lwcFetchContactRecord.js

SFDX:Lightning Web Component >> New >> lwcFetchContactRecord.js

lwcFetchContactRecord.js [LWC JavaScript File]

Step 3:- Create Lightning Web Component : lwcFetchContactRecord.js-meta.xml

SFDX:Lightning Web Component >> New >> lwcFetchContactRecord.js-meta.xml

lwcFetchContactRecord.js-meta.xml [LWC Meta Data XML]

Step 4:- Create Apex Controller : lwcAppExampleApex.cls

SFDX:Create Apex Class >> New >> lwcAppExampleApex.cls

lwcAppExampleApex.cls [Apex Class]

fetching contact record from database in lwc -- w3web.net

Further post that would you like to learn in LWC

 

 

FAQ (Frequently Asked Questions)

How do you call an apex imperatively in LWC?

To call the apex method imperatively, we need to import the method from @salesforce/apex/ module in variable accounts. Then we can use this variable to call the method and pass the parameters if required. This method will return the Promise.

How do you call APEX method imperatively LWC with parameters?

Pass parameters values to an Apex method in an object whose properties match the parameters of the Apex method. For example, if the Apex method takes a string parameter, don't pass a string directly. Instead, pass an object that contains a property whose value is a string.

How do you call an Apex class from a custom button in Salesforce?

To call an Apex class from custom button or link on the object detail page, create a VisualForce page and call the Apex class method via the action attribute to make it work. Following is some sample code showing how to do that. The action method invoked when this page is requested by the server.

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