JSFiddle - React, Tailwind, and code Playground
by envira
HTML
<input type='file' id='getval' name="background-image" onchange="readURL(event)" /><br/><br/>
<div id='clock'></div>
CSS
#clock{
background-image:url('');
background-size:cover;
background-position: center;
height: 250px; width: 250px;
border: 1px solid #bbb;
}
JavaScript
function readURL(event){
var getImagePath = URL.createObjectURL(event.target.files[0]);
$('#clock').css('background-image', 'url(' + getImagePath + ')');
}