html

<img> images

1. loading="lazy"

Thi ensures image loading doesn't lag, and cause the page to blink

    <img loading="lazy" src="" alt=""></pre>

CamelCase function

    function toCamelCase(str) {
        return str
        .toLowerCase()
        .replace(/[^a-zA-Z0-9]+(.)/g, (match, chr) => chr.toUpperCase());
    }

Drop downs

Incrementing / Decrements Letter Focus

    function hideTopics(){

    }

CamelCase function

    function toCamelCase(str) {
        return str
        .toLowerCase()
        .replace(/[^a-zA-Z0-9]+(.)/g, (match, chr) => chr.toUpperCase());
    }