Order Quantity Grid
A grid of products with steppers and a live order total.
Requires Bootstrap 5. Add the CDN tags below to your page (styles in
<head>, scripts before </body>). The downloaded file already includes them.<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css"><script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script><div class="card border-0 shadow-sm" style="max-width:340px"><div class="card-body"><div class="d-flex justify-content-between align-items-center mb-2 small"><span>T-Shirt ($20)</span><div class="input-group input-group-sm" style="width:90px"><button class="btn btn-outline-secondary qg" data-p="20" data-d="-1">−</button><input class="form-control text-center" value="0" readonly><button class="btn btn-outline-secondary qg" data-p="20" data-d="1">+</button></div></div><div class="d-flex justify-content-between align-items-center mb-2 small"><span>Cap ($15)</span><div class="input-group input-group-sm" style="width:90px"><button class="btn btn-outline-secondary qg" data-p="15" data-d="-1">−</button><input class="form-control text-center" value="0" readonly><button class="btn btn-outline-secondary qg" data-p="15" data-d="1">+</button></div></div><hr><div class="d-flex justify-content-between fw-bold"><span>Total</span><span id="qgTotal">$0</span></div></div></div>var total=0;document.querySelectorAll(".qg").forEach(function(b){b.onclick=function(){var inp=b.parentElement.querySelector("input"),v=Math.max(0,+inp.value+ +b.dataset.d);inp.value=v;total=0;document.querySelectorAll(".input-group input").forEach(function(x){});var t=0;document.querySelectorAll(".qg[data-d=\"1\"]").forEach(function(btn){var q=+btn.parentElement.querySelector("input").value;t+=q*+btn.dataset.p});document.getElementById("qgTotal").textContent="$"+t}});Free to use.This component uses Bootstrap 5 (linked above). Copy any file, or download a ready-to-open .html page with the CDN links already included.