Salesforce Lightning

Toast Message in Lightning Web Component

It is always a good practice to display a toast message so that users are aware of what is happening in system. A toast message can be show to user when you want to show a Success message or an Error message or a Warning message. Toast message is simple to write and very effective.

In this blog we will see all 3 ways in which we can display a toast message. A toast can also simply provide information. To display a toast notification in Lightning Experience or Lightning communities, import ShowToastEvent from the lightning/platformShowToastEvent module.

When you dispatch an event to show the toast message you need to know few properties that are used in toast message.

Continue reading “Toast Message in Lightning Web Component”
Salesforce Lightning

Calling Apex Method with Parameters from a Lightning Web Component

There will be ample scenarios where a developer must customize things in salesforce to meet the business requirement. Customization in Lightning Web Component (LWC) can be done in multiple ways based on requirement. One is using lightning-record-edit-form and lightning-record-form. With these developers will have very minimal control over the component. Another way is by calling a server-side method. With this, developers will have good control over the component and can achieve complex business requirement. In this blog we will see how we can call a server Apex Method with parameters from an LWC JavaScript(.JS) file.

There are few things to note when you want to call an apex method.

  1. Importing the Server-side method (apex class).
  2. Calling a Server-side method from JS method.
  3. Fetching the value that is returned.
Continue reading “Calling Apex Method with Parameters from a Lightning Web Component”