how to use apex htmlli in salesforce

You can try using the below snippet in the js controller of the lwc component to call the apex method. import { LightningElement, wire } from 'lwc'; import getAccountList from '@salesforce/apex/ContactHelper.getContactPhone'; export default class ContactListLWC extends LightningElement { @wire (getContactPhone) contacts; }

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How to get started with Salesforce apex developer guide?

Apex Developer Guide 1 Getting Started with Apex Learn about the Apex development lifecycle. ... 2 Writing Apex Apex is like Java for Salesforce. ... 3 Running Apex You can access many features of the Salesforce user interface programmatically in Apex, and you can integrate with external SOAP and REST Web services. ... More items...

How to call apex from HTML file of LWC?

You won't be able to call the apex method from the HTML file of the LWC component instead you need to make a call from the controller. Let me know if it helps you and close your query by marking it as solved so that it can help others in the future. Thanks.

What can you do with apex?

Use Apex if you want to: Create Web services. Create email services. Perform complex validation over multiple objects. Create complex business processes that are not supported by workflow. Create custom transactional logic (logic that occurs over the entire transaction, not just with a single record or object).

Can You programmatically execute a Salesforce application?

You can make it execute based on a condition, or have a block of code execute repeatedly. You can access many features of the Salesforce user interface programmatically in Apex, and you can integrate with external SOAP and REST Web services.

How do I run an Apex code in Salesforce?

Executing Anonymous Apex CodeClick Debug | Open Execute Anonymous Window to open the Enter Apex Code window.Enter the code you want to run in the Enter Apex Code window or click. ... Execute the code: ... If you selected Open Log, the log automatically opens in the Log Inspector.More items...

Can we use HTML in Visualforce page?

Visualforce, also being a web development platform, gives the support of using HTML tags directly.

What is Apex in HTML?

A single Visualforce page. All pages must be wrapped inside a single page component tag. Use this component to get user input for a controller method that does not correspond to a field on an sObject.

How is Apex Used in Salesforce?

Apex enables developers to access the Salesforce platform back-end database and client-server interfaces to create third-party SaaS applications. Apex includes an application programming interface (API) that Salesforce developers can use to access user data on the platform.

How do you add HTML tags in Visualforce page?

In a GET context, the HTML rendered by Visualforce is somewhat relaxed. It adds tags to wrap the page, tags to wrap the page's title and any stylesheets or scripts added to the page using or , and tags to wrap the page's content.

What is Apex class in Salesforce?

An Apex class is a template or blueprint from which Apex objects are created. Classes consist of other classes, user-defined methods, variables, exception types, and static initialization code.

When should I use Apex?

Use Apex if you want to:Create Web services.Create email services.Perform complex validation over multiple objects.Create complex business processes that are not supported by workflow.Create custom transactional logic (logic that occurs over the entire transaction, not just with a single record or object).More items...

How do you display output in HTML?

HTML

tag is used to display the result of some calculation (performed by JavaScript) or the outcome of a user action (such as Input data into a form element). The

tag is a newly added tag and was introduced in HTML5....Syntax.DisplayInlineStart tag/End tagBoth Start and End tagUsageForms and Input

What is Apex code used for?

Apex is a strongly typed, object-oriented programming language that allows developers to execute flow and transaction control statements on the Lightning platform server in conjunction with calls to the Lightning Platform​ API.

How do I practice Apex in Salesforce?

Apex Best PracticesBulkify your Code.Avoid SOQL Queries or DML statements inside FOR Loops.Bulkify your Helper Methods.Using Collections, Streamlining Queries, and Efficient For Loops.Streamlining Multiple Triggers on the Same Object.Querying Large Data Sets.More items...

Is Apex coding easy?

Learning Apex will not be easy but you can do it. Persevere! It is a journey that will make you smarter and more desirable on the job market. The use of the above 4 resources combined with the 2 tools and 3 attitudes will bring triumph to your clutch.

What API is used in Apex?

Required Editions and User PermissionsAPI NameProtocolCommunicationConnect REST APIRESTSynchronous (photos are processed asynchronously)Apex REST APIRESTSynchronousApex SOAP APISOAP (WSDL)SynchronousAnalytics REST APIRESTSynchronous7 more rows

What is SOAP API?

Use standard SOAP API calls if you want to add functionality to a composite application that processes only one type of record at a time and does not require any transactional control (such as setting a Savepoint or rolling back changes).

Does Salesforce have prebuilt applications?

In addition, Salesforce provides the ability to customize the prebuilt applications to fit your organization. However, your organization may have complex business processes that are unsupported by the existing functionality.