순차 실험 모니터링

<div class="seq"><div class="days">DAY <b id="day">1</b> / 7 <span id="decision">WAIT</span></div><div class="baseline"></div><div class="line a"></div><div class="line b" id="bline"></div><div class="labels">A · CONTROL <span>B · VARIANT</span></div><div class="stop">PLANNED DECISION: DAY 7</div></div>

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let day=1;const d=document.querySelector('#day'),b=document.querySelector('#bline'),s=document.querySelector('#decision');const levels=[30,34,42,45,46,47,44];function draw(){d.textContent=String(day);b.style.transform='scaleX('+day/7+')';b.style.top=levels[day-1]+'%';s.textContent=day===7?'REVIEW':'WAIT';day=day===7?1:day+1}draw();setInterval(draw,650);