Social video search metrics

<div class="video-metric"><div class="switch"><button data-account="0" class="on">CHANNEL A</button><button data-account="1">CHANNEL B</button></div><svg viewBox="0 0 300 110" preserveAspectRatio="none"><polyline id="trend" points="0,91 45,75 90,82 135,60 180,65 225,29 300,17" /></svg><div class="best"><span>TOP VIDEO</span><b id="top">A closer look at small spaces</b></div></div>

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const buttons=[...document.querySelectorAll('[data-account]')],trend=document.querySelector('#trend'),top=document.querySelector('#top');let n=0;function show(){buttons.forEach((b,i)=>b.classList.toggle('on',i===n));trend.setAttribute('points',n===0?'0,91 45,75 90,82 135,60 180,65 225,29 300,17':'0,88 45,83 90,64 135,74 180,40 225,53 300,26');top.textContent=n===0?'A closer look at small spaces':'A field guide to materials'}buttons.forEach((b,i)=>b.addEventListener('click',()=>{clearInterval(timer);n=i;show()}));const timer=setInterval(()=>{n=1-n;show()},3100);