Community-belonging positioning

<div class="belong"><div class="mode" id="mode">BROADCAST</div><div class="network"><i class="center">B</i><i class="person p1">A</i><i class="person p2">C</i><i class="person p3">D</i><span class="wire w1"></span><span class="wire w2"></span><span class="wire w3"></span></div><div class="caption" id="caption">ONE MESSAGE TO MANY</div></div>

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const mode=document.querySelector('#mode'),caption=document.querySelector('#caption');let together=false;setInterval(()=>{together=!together;mode.textContent=together?'PARTICIPATION':'BROADCAST';caption.textContent=together?'PEOPLE HELP PEOPLE':'ONE MESSAGE TO MANY'},1800);