Lesson: 18 | connectedCallback()

HTML

<template>
        <div class="slds-box">{message}</div>    
</template>

Java Script

import { LightningElement } from 'lwc';

export default class ConnectedCallback extends LightningElement {
    
    message;
    
    connectedCallback() {
        this.message='This message is generated when the component is added to the DOM'
    }
}

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Lightning Web Components

A. Component Reference (27 lessons)

B. Lightning Web Components | Utilities (11 lessons)

C. Lightning Web Component Guide (41 lessons)

D. Java Script Methods for LWC (23 lessons)

E. HTML (18 lessons)

F. JavaScript (19 lessons)

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Lesson: 18 | connectedCallback()

HTML

Lightning Web Components