마케팅 어트리뷰션

<div class="attrib"><div class="journey">SEARCH <span>→</span> EMAIL <span>→</span> DIRECT <span>→</span> BUY</div><div class="bars"><div><label>SEARCH</label><i id="search"></i><b id="search-n">0%</b></div><div><label>EMAIL</label><i id="email"></i><b id="email-n">0%</b></div><div><label>DIRECT</label><i id="direct"></i><b id="direct-n">100%</b></div></div><div class="modes"><button data-model="last" class="on">LAST CLICK</button><button data-model="linear">LINEAR</button></div></div>

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const models={last:[0,0,100],linear:[33,33,34]};const ids=['search','email','direct'];const buttons=[...document.querySelectorAll('[data-model]')];function set(model){buttons.forEach(b=>b.classList.toggle('on',b.dataset.model===model));models[model].forEach((v,i)=>{document.querySelector('#'+ids[i]).style.width=v+'%';document.querySelector('#'+ids[i]+'-n').textContent=v+'%'})}buttons.forEach(b=>b.addEventListener('click',()=>{clearInterval(timer);set(b.dataset.model)}));set('last');let model='last';const timer=setInterval(()=>{model=model==='last'?'linear':'last';set(model)},2300);