JSFiddle - React, Tailwind, and code Playground
by VixedS
HTML
<input />
<div class="spinner">
<div class="spinner-inner"></div>
</div>
CSS
.spinner{
position:relative;
width:200px;
height:200px;
background:red;
border-radius:50%;
overflow:hidden;
margin:30px auto;
}
.spinner-inner{
position: absolute;
top: 0;
left: 0;
border-style: solid;
border-width: 100px;
border-color: transparent;
border-top-color: #000;
transform:rotate(45deg)
}
JavaScript
console.clear();
var s =45;
var r =45;
$('input').on('input',function(){
r=45+parseInt($(this).val());
if (r>=s){
$('.spinner-inner:last').clone().appendTo('.spinner')
s+=45;
} else if (s<s-45){
$('.spinner-inner:last').not(':first').remove();
}
r=r+15;
$('.spinner-inner:last').animate({borderSpacing:r},{
step: function(now,fx) {
$(this).css('transform','rotate('+now+'deg)');
},
duration:'slow'
},'linear');
})