How do you implement lazy loading in lightning component?

How do you implement lazy loading in lightning component?

Lazy loading helps you to load the data only when it is required. Infinite scrolling (enable-infinite-loading) enables you to load a subset of data and then load more data when users scroll to the end of the table.

How is lazy loading achieved?

Lazy loading is the practice of delaying load or initialization of resources or objects until they’re actually needed to improve performance and save system resources. The benefits of lazy loading include: Reduces initial load time – Lazy loading a webpage reduces page weight, allowing for a quicker page load time.

How does Salesforce implement lazy loading?

Lazy Loading

1. Use the rerender attribute on Visualforce components to update the component without updating the entire page.
2. Use JavaScript Remoting to call functions in your controller through JavaScript, and to retrieve ancillary or static data.
3. Create a custom component to show and hide data according to user actions.

How do you use lazy load components?

To lazy load the component, we will use the import() method inside an async/await function. The above function first clears the container; otherwise, on every click of the button, the new instance of GreetComponent would be added in the container.

How to implement lazy loading in Lightning component?

Lazy loading is a technique that allows you to load data or javascript component asynchronously and increases the performance and data will reflect on the fly. Lightning Data tables are an enhanced version of an HTML table and are used to display tabular data.

What’s the best way to lazy load components?

One lazy loading technique is to use tabs and nest components under tabs. Components nested in tabs do not execute any XHRs and are not part of the DOM. Another way to load components efficiently is to group components based on user persona rather than functionality.

Which is the best component to use in Lightning?

Apart from the scale and performance benefits, development is made much easier with our provided Lightning Web Component Base Components, such as listView, recordForm, and more. These highly-optimized components help your clients retrieve data without complex backend code. For more complex business transactions, LWC can always use Apex.

Which is the best framework for lightning web development?

LWC is a great framework for creating new custom components. Apart from the scale and performance benefits, development is made much easier with our provided Lightning Web Component Base Components, such as listView, recordForm, and more. These highly-optimized components help your clients retrieve data without complex backend code.