Creative Visual Effects

Night Garden Gradient Mesh Experiment

Complete the gradient mesh experiment in a night garden scenario: includes real content, interactive controls, clear state feedback, and responsive layouts across sizes.

Creative Visual EffectsGradient Mesh ExperimentHTMLCanvasJavaScript
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  <title>Night Garden Gradient Mesh Experiment</title>
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    <header class="mast"><div><span class="eyebrow">industrial / gradient mesh experiment / BEGINNER</span><h1>Night Garden Gradient Mesh Experiment</h1><p class="intro">Complete the gradient mesh experiment in a night garden scenario: includes real content, interactive controls, clear state feedback, and responsive layouts across sizes.</p></div><span class="scenario">Night Garden</span></header>
    <div class="composition-split"><aside class="split-note"><b>CASE 02</b><span>Master the semantic structure, responsive composition, keyboard interaction, and state synchronization of gradient mesh experiments.</span></aside><section class="demo" aria-label="Night Garden Gradient Mesh Interactive Area"><div class="workflow-session"><header class="session-command"><div><span class="eyebrow">Night Garden SESSION</span><h2>Garden Observation Timing Station</h2></div><output id="workflowSessionClock">00:45</output><label>Round Duration<input id="workflowSessionLength" type="range" min="15" max="90" step="15" value="45"><span>sec</span></label><button id="workflowSessionToggle" class="action primary" type="button">Start monitoring</button></header><div id="workflowSessionProgress" role="progressbar" aria-label="Garden Observation Progress" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0"><i></i></div><section id="workflowCore" class="workflow-core session-stage" data-session-phase="ready" tabindex="-1"><!-- 11DZ_CORE_START:creative-effects-gradient-mesh --><div class="mesh-lab"><section id="meshStage" class="mesh-stage" aria-label="Night Garden Gradient Mesh Experiment"><div><span>Night Garden</span><h2>Colors blend naturally between multiple anchors</h2><p>Each light spot is an independent grid anchor.</p></div></section><aside class="mesh-controls panel"><span class="eyebrow">GRADIENT MESH</span><h2>Gradient Mesh Experiment</h2><label>Primary Hue <input id="meshHue" type="range" min="0" max="360" value="208" data-core-bridge="creative-effects-gradient-mesh"><output id="meshHueValue">208°</output></label><label>Color intensity <input id="meshSaturation" type="range" min="35" max="100" value="78"><output id="meshSaturationValue">78%</output></label><button id="meshArrange" class="action primary" type="button">Mobile Grid Anchor Points</button></aside></div><!-- 11DZ_CORE_END --></section><footer class="session-log"><strong id="workflowSessionScore">0 interaction checkpoints</strong><ol id="workflowSessionLaps" aria-label="Round Log"></ol></footer></div><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
  </main>
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    /* 11DZ_CORE_SCRIPT_START:creative-effects-gradient-mesh */
const meshStage=document.querySelector('#meshStage');const meshHue=document.querySelector('#meshHue');const meshSaturation=document.querySelector('#meshSaturation');const meshPositions=[[18,22,82,18,62,82],[72,16,22,66,84,78],[42,12,88,54,18,88],[12,48,58,22,74,86]];let meshPosition=0;function renderMesh(){meshStage.style.setProperty('--mesh-hue',meshHue.value);meshStage.style.setProperty('--mesh-sat',meshSaturation.value+'%');document.querySelector('#meshHueValue').textContent=meshHue.value+'°';document.querySelector('#meshSaturationValue').textContent=meshSaturation.value+'%';announce('Mesh hue '+meshHue.value+' Degree, concentration '+meshSaturation.value+'%');}[meshHue,meshSaturation].forEach(input=>input.addEventListener('input',renderMesh));document.querySelector('#meshArrange').addEventListener('click',()=>{meshPosition=(meshPosition+1)%meshPositions.length;const values=meshPositions[meshPosition];['--x1','--y1','--x2','--y2','--x3','--y3'].forEach((name,index)=>meshStage.style.setProperty(name,values[index]+'%'));announce('Gradient mesh anchors have been rearranged');});renderMesh();
/* 11DZ_CORE_SCRIPT_END */
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workflowBridgeReset();
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