Böyle bir kod oluşturdum ancak 2 tane const btn kabul etmiyor biri oluyor diğeri olmuyor
`const add = document.querySelector(".ad");
const btn = document.querySelector(".yadisk");
const btn = document.querySelector(".drive");
add.onclick = () => btn.removeAttribute("disabled");
#buton {
background: #232931;
border-radius: 11px;
box-shadow: 2px -2px #4ecca3;
padding: 10px 25px;
color: #ffffff;
display: inline-block;
font: normal bold 26px/1 "Open Sans", sans-serif;
text-align: center;
}
.drive {
background: green;
border-radius: 11px;
padding: 10px 25px;
color: #ffffff;
display: inline-block;
font: normal bold 26px/1 "Open Sans", sans-serif;
text-align: center;
}
.yadisk {
background: yellow;
border-radius: 11px;
padding: 10px 25px;
color: #ffffff;
display: inline-block;
font: normal bold 26px/1 "Open Sans", sans-serif;
text-align: center;
}
<center>
<a href="https://googledrive.com"><button class="drive" disabled="">- Google Drive İndir -</button></a></center>
<center><span style="font-family: Arial;"><span style="font-size: 13.3333px;"><br /></span></span>
<a href="https://yandexdisk.com"><button class="yadisk" disabled="">- Yandex Disk indir -</button></a></center>
<center><span style="font-family: Arial;"><span style="font-size: 13.3333px;"><br /></span></span>
<a href="http://google.com" target="_blank">
<div class="ad" id="buton" style="cursor: pointer;">İndirme Kilidini Açmak İçin Tıkla</div>
</a>
</center>
`