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Mutation Observer Example

This is a working example of using the MutationObserver API to listen to changes in an DOM element's attributes.

Clicking the button triggers a change and in turn MutationObserver will notice the change. Logs available in the console.

Resources

• MutationObserver API Guide on MDN

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/*
 * How Javascript scope works using let and const
 * It is more restrictive as to where values can be accessed within functions and blocks
 */

// This variable can be accessed from anywhere.
const globalScopeVar = 'Can be accessed from anywhere (global scope)';

function parentScope() {
  // This variable can only be accessed within this function and its child function and code blocks.

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/**
 * Gettext Scanner Script for Twig Projects
 * v1.3
 * 
 * Developed by Luís Silva
 * https://github.com/luism-s
 */

/**
 * Purpose:

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// Required:
@import 'node_modules/bootstrap/scss/functions';
@import 'node_modules/bootstrap/scss/mixins';
@import "node_modules/bootstrap/scss/variables";

// Optional, comment out or remove leaving the only ones needed:
@import "node_modules/bootstrap/scss/root";
@import "node_modules/bootstrap/scss/reboot";
@import "node_modules/bootstrap/scss/type";
@import "node_modules/bootstrap/scss/images";