Displaying Types of Toast Message in Lightning Web component

By | February 22, 2022
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In this blog, we are going to discuss on Displaying Types of Toast Message in Lightning Web component which pops up an alert of Success, error, warning, and Info message for users.

A Toast message simply provides information to alert users.

Toast messages i.e., ShowToastEvent also support Experience Builder sites but are not supported in login pages in ExperienceBuilder sites.

To display a toast message in Lightning Experience we need to import ShowToastEvent from the lightning/platformShowToastEvent module.

Before doing source code you have to follow these steps below –

  • Create a lightning web component page using visual studio code.
  • Give any name to an LWC page as we are giving as toastExample. Use Control Shift P and select SFDX: Create lightning Web Component.
  • Or you can also go for using control shift P is go to View and select command Palette.
  • We are using this command palette to create SFDX: Create lightning Web Component. and authorize our org.
  • Now you are ready to do the source code let’s start and understand the below example with Js, Html, and XML page on visual studio code.
toastExample.html
toastExample.html
toastExample.js
toastExample.js
toastExample.js continuation
toastExample.js continuation

This is the XML page where we want to show our alert message or notification.

toastExample.js-meta.xml
toastExample.js-meta.xml

Now let’s add this Toast LWC on the Home Page.

Buttons in LWC
Buttons in LWC

Now after a button click, you can see the alert on Home Page –

Displaying Types of Toast Message in Lightning Web component
Success Error Warning Toast message
Displaying Types of Toast Message in Lightning Web component
Info Toast Message

Using the above steps we hope that you are able to add Toast Messages to your LWC application/screens.

We hope that you find this blog helpful, if you still have queries, don’t hesitate to contact us at salesforce@greytrix.com.

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