OpenAPI 추가 HTTP 연산

<div class="viz"><h3>PATH /items/{id}</h3><div class="row"><div class="box code">GET<br>POST</div><span class="arrow">+</span><div class="box code" id="extra">COPY</div><span class="arrow">→</span><div class="box" id="docs">3 operations</div></div><div class="muted">additionalOperations map</div></div>

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let added=true;function draw(){added=!added;document.getElementById('extra').classList.toggle('off',!added);document.getElementById('docs').textContent=added?'3 operations':'2 operations'}draw();setInterval(draw,1700)