Business and Service Flows

Outpatient Supply Cart Shopping Cart Calculator

Create a shopping cart calculator in the clinic supply cart scenario: includes real content, actionable controls, clear state feedback, and responsive layouts across sizes.

Business and Service FlowsShopping Cart CalculatorHTMLCSSJavaScript
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    <header class="mast"><div><span class="eyebrow">editorial / shopping cart calculator / INTERMEDIATE</span><h1>Outpatient Supply Cart Shopping Cart Calculator</h1><p class="intro">Create a shopping cart calculator in the clinic supply cart scenario: includes real content, actionable controls, clear state feedback, and responsive layouts across sizes.</p></div><span class="scenario">Outpatient Supply Cart</span></header>
    <div class="composition-split"><aside class="split-note"><b>CASE 02</b><span>Master the semantic structure, responsive layout, keyboard interaction, and state synchronization of the shopping cart calculator.</span></aside><section class="demo" aria-label="Clinic Supply Cart Shopping Cart Calculator Interactive Area"><section id="evidenceShell" class="evidence-shell" data-board-mode="scan"><header class="evidence-head"><div><span class="eyebrow">Outpatient Supply Cart / EVIDENCE BOARD</span><h2>Shopping cart calculator observation panel</h2><p>Place the main case into an evidence board, using separate observation cards, logs, and mode-switch records to track the current result.</p></div><div class="evidence-tools"><div class="row"><button class="action primary" type="button" data-board-mode="scan">Scan</button><button class="action" type="button" data-board-mode="proof">Verify</button><button class="action" type="button" data-board-mode="handoff">Handoff</button></div><output id="evidenceStatus">Awaiting Sampling</output></div></header><div class="evidence-body"><section class="evidence-stage"><div class="evidence-ribbon"><button type="button" data-evidence-card="0" aria-pressed="true"><span>01</span><strong>Outpatient Supply Cart Inspiration</strong><small>Check whether the status change is visible</small></button><button type="button" data-evidence-card="1" aria-pressed="false"><span>02</span><strong>Outpatient Supply Cart Log</strong><small>Confirm keyboard and click entry points are consistent</small></button><button type="button" data-evidence-card="2" aria-pressed="false"><span>03</span><strong>Clinic Supply Cart Collaboration</strong><small>Check whether the layout falls back on narrow screens</small></button><button type="button" data-evidence-card="3" aria-pressed="false"><span>04</span><strong>Outpatient supply cart progress</strong><small>Record current review conclusion</small></button></div><div id="evidenceCoreShell" class="evidence-core-shell"><div id="workflowSpatial" class="workflow-spatial" style="--spatial-width:64%;--spatial-zoom:1"><header><div><span class="eyebrow">Outpatient Supply Cart SPATIAL CANVAS</span><h2>Clinic supply cart adjustment station</h2></div><label>Estimated quantity share<input id="workflowSpatialWidth" type="range" min="38" max="82" value="64"><output id="workflowSpatialWidthValue">64%</output></label><label>Content Scaling<input id="workflowSpatialZoom" type="range" min="80" max="120" value="100"><output id="workflowSpatialZoomValue">100%</output></label></header><div class="spatial-grid"><section id="workflowCore" class="workflow-core spatial-core"><!-- 11DZ_CORE_START:commerce-service-flows-shopping-cart --><div class="cart"><section class="cart-items panel"><span class="eyebrow">Order Configuration</span><h2>Shopping Cart Calculator</h2><article data-product data-price="28"><div><b>Outpatient Supply Cart Inspiration</b><small>¥28 / item</small></div><div class="quantity"><button type="button" aria-label="Reduce Clinic Supply Cart Inspiration" data-delta="-1" data-core-bridge="commerce-service-flows-shopping-cart">−</button><output>1</output><button type="button" aria-label="Add inspiration for the clinic supply cart" data-delta="1">+</button></div></article><article data-product data-price="45"><div><b>Outpatient Supply Cart Log</b><small>¥45 / item</small></div><div class="quantity"><button type="button" aria-label="Reduce clinic supply cart record" data-delta="-1">−</button><output>0</output><button type="button" aria-label="Add clinic supply cart record" data-delta="1">+</button></div></article><article data-product data-price="62"><div><b>Clinic Supply Cart Collaboration</b><small>¥62 / item</small></div><div class="quantity"><button type="button" aria-label="Reduce clinic supply cart collaboration" data-delta="-1">−</button><output>0</output><button type="button" aria-label="Add clinic supply cart collaboration" data-delta="1">+</button></div></article></section><aside class="receipt panel"><span>Estimated total</span><strong id="cartTotal" class="metric">¥0</strong><label>Promo code <input id="promoCode" autocomplete="off" placeholder="Enter SAVE10"></label><button id="applyPromo" class="action" type="button">Apply discount</button><button id="checkout" class="action primary" type="button">Confirm plan</button><small>This example does not send order or payment information.</small></aside></div><!-- 11DZ_CORE_END --></section><input id="workflowSpatialHandle" class="spatial-handle" type="button" value="↔" aria-label="Drag to adjust the main case preview width"><aside><strong>Outpatient Supply Cart Demand Confirmation</strong><p>The clinic supply cart plan selection and final submission will reflow according to the canvas size.</p><output id="workflowSpatialStatus">Width 64%, zoom 100%</output><input id="workflowSpatialApply" class="action primary" type="button" value="Confirmation Flow"></aside></div></div></div></section><aside class="evidence-rail"><label>Canvas Zoom<input id="evidenceZoom" type="range" min="88" max="128" value="100"><output id="evidenceZoomValue">100%</output></label><label>Current sample<select id="evidenceStep"><option value="0">Outpatient Supply Cart Inspiration</option><option value="1">Outpatient Supply Cart Log</option><option value="2">Clinic Supply Cart Collaboration</option><option value="3">Outpatient supply cart progress</option></select></label><ul id="evidenceChecklist" class="evidence-checklist"><li>Outpatient Supply Cart Inspiration</li><li>Outpatient Supply Cart Log</li><li>Clinic Supply Cart Collaboration</li><li>Outpatient supply cart progress</li></ul><button id="evidenceCapture" class="action primary" type="button">Write evidence</button><ol id="evidenceLog" class="evidence-log"><li>Evidence not yet entered</li></ol></aside></div></section><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
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let discount = 0; const productRows = [...document.querySelectorAll('[data-product]')]; function renderTotal(){ const total = productRows.reduce((sum,row) => sum + Number(row.dataset.price) * Number(row.querySelector('output').textContent),0); const finalTotal = Math.round(total * (1 - discount)); document.querySelector('#cartTotal').textContent = '¥' + finalTotal; announce('Current total ' + finalTotal + ' yuan'); }
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