JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdn.jsdelivr.net/npm/compare_view@1.3.0/public/dist/browser_compare_view.js"></script>

<canvas id="canvas_id" style="width: 100%"></canvas>
<script>
    compare_view.load(
        [
            "https://raw.githubusercontent.com/Octoframes/compare_view/main/public/images/banner_grey.png",
            "https://raw.githubusercontent.com/Octoframes/compare_view/main/public/images/banner_colour.png",
        ],
        "canvas_id"
    );
</script>