캠페인 오케스트레이션

<div class="orch"><div class="orch-top"><strong>DAY <span id="orch-day">1</span></strong><span id="orch-state">EMAIL SENT</span></div><div class="orch-track"><span>EMAIL</span><span>OPEN?</span><span>APP</span><span>ADS</span><i id="orch-cursor"></i></div><input id="orch-range" type="range" min="0" max="3" value="0" aria-label="Campaign day"><div class="orch-foot"><b id="orch-next">NEXT: CHECK RESPONSE</b><small>OPENED → SKIP APP</small></div></div>

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const range=document.querySelector('#orch-range');const nodes=[...document.querySelectorAll('.orch-track span')];const states=['EMAIL SENT','CHECK RESPONSE','APP SKIPPED','ADS SUPPRESSED'];const next=['NEXT: CHECK RESPONSE','OPENED: YES','NO DUPLICATE MESSAGE','CAMPAIGN COMPLETE'];let step=0;function render(){range.value=String(step);document.querySelector('#orch-day').textContent=String(step+1);document.querySelector('#orch-state').textContent=states[step];document.querySelector('#orch-next').textContent=next[step];nodes.forEach((node,index)=>node.classList.toggle('active',index===step))}range.addEventListener('input',()=>{step=Number(range.value);render()});render();setInterval(()=>{if(document.activeElement===range)return;step=(step+1)%4;render()},1100);