How to get BASE URL in LWC

We actually don’t need BASE URL when we are using relative URL to work on <a/> tag. However we do need BASE URL when working on absolute URL.

Usually when working on a record, we have record ID, but we need to redirect using a <a/> tag on click of the name. and We may some time need to generate absolute URL and append record if to it. In this blog we will see how we can get BASE URL in lightning web component’s Javascript file.

Continue reading “How to get BASE URL in LWC”

Displaying HTML tags from a text field in lightning component

There will be occasions when you need to display some HTML tags like images or icons based on some condition and you end up using a formula text field to create a dynamic tag and save it as text field. It can also be a Rich-Text-Area field which will be saved as a HTML tag in backend.

Continue reading “Displaying HTML tags from a text field in lightning component”

Events in Lightning Component and Visualforce page using Lightning Message Service (LMS)

Events in Lightning Component and Visualforce Pages using Lightning Message Channel

Consider a scenario where you are working on multiple components and in which there are Visualforce pages, Lightning Aura Components, Lightning Web Components. We know that we have Lightning Aura Events (Application Event and Component Event) which works in Lightning Aura Component. But what if there is a scenario where you want to send an event across component whether it is between Aura Component or a Web Component or a Visualforce page. Or combination of all three.

Salesforce has introduced Lightning Web Component Message Service (lightning-message-service). It is used to communicate across the DOM between Visualforce pages, Aura components, and Lightning web components, including components in a pop-out utility bar. To communicate across DOM there should be a channel. And salesforce has provided Lightning Message Channel to communicate.

Continue reading “Events in Lightning Component and Visualforce page using Lightning Message Service (LMS)”

Get Loggedin User Details in LWC without Apex call

Getting user object fields value in Lightning web component without calling an Apex class.

While working on User Interface design, many times you need to display logged in user interface. Salesforce gives a way to get ID of logged in user directly, but all other fields are usually fetched by calling an apex class.

Continue reading “Get Loggedin User Details in LWC without Apex call”