Travel Plan Numeric Stepper
Complete a numeric stepper for a travel plan scenario: includes real content, interactive controls, clear state feedback, and responsive layouts across sizes.
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<header class="mast"><div><span class="eyebrow">dark-neon / numeric stepper / INTERMEDIATE</span><h1>Travel Plan Numeric Stepper</h1><p class="intro">Complete a numeric stepper for a travel plan scenario: includes real content, interactive controls, clear state feedback, and responsive layouts across sizes.</p></div><span class="scenario">Travel Plan</span></header>
<figure class="composition-gallery"><section class="demo" aria-label="Travel plan numeric stepper interaction area"><div class="workflow-compare"><form id="workflowCompareControls" class="compare-controls"><fieldset><legend>Reference Channel</legend><label><input type="radio" name="workflowChannel" value="A" checked>A · Time-Saving Route</label><label><input type="radio" name="workflowChannel" value="B">B · Balanced Route</label></fieldset><label>Trip budget weighting<input id="workflowCompareWeight" type="range" min="10" max="90" value="50"><output id="workflowCompareWeightValue">50 yuan</output></label><label><input id="workflowCompareFreeze" type="checkbox">Freeze current version</label><button id="workflowCompareCapture" class="action primary" type="button">Sample and Save Route</button><ol id="workflowCompareShelf" aria-label="Version Sampling Record"></ol></form><section class="compare-stage"><header><span class="eyebrow">Travel Plan COMPARE</span><h2>Travel route dual-version comparison</h2><output id="workflowCompareLive">Version A waiting for sampling</output></header><section id="workflowCore" class="workflow-core compare-core" data-compare-channel="A" style="--compare-split:50%"><!-- 11DZ_CORE_START:controls-selectors-numeric-stepper --><section class="numeric-stepper-demo"><div><span class="eyebrow">NUMBER STEPPER</span><h2>Travel plan quantity</h2><p>Buttons, numeric input fields, and keyboard arrow keys share the same numeric boundary.</p></div><div class="stepper-shell"><button id="stepperMinus" type="button" aria-label="Decrease by one">−</button><label><span class="visually-hidden">Quantity</span><input id="stepperInput" type="number" min="1" max="12" value="3" inputmode="numeric"></label><button id="stepperPlus" type="button" aria-label="Increase one" data-core-bridge="controls-selectors-numeric-stepper">＋</button></div><div class="stepper-presets" aria-label="Quick quantity"><button type="button" data-stepper-value="1">1</button><button type="button" data-stepper-value="3">3</button><button type="button" data-stepper-value="6">6</button><button type="button" data-stepper-value="12">12</button></div><output id="stepperTotal">Total 3 items · 9 more can be added</output></section><!-- 11DZ_CORE_END --></section></section></div><p id="status" class="status" role="status" aria-live="polite"></p></section><figcaption class="gallery-caption"><strong>Travel Plan / GALLERY 03</strong></figcaption></figure>
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<script>
'use strict';
const statusOutput = document.querySelector('#status');
const announce = message => { statusOutput.textContent = message; };
/* 11DZ_CORE_SCRIPT_START:controls-selectors-numeric-stepper */
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/* 11DZ_CORE_SCRIPT_END */
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workflowBridgeReset();
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