2018年07月17日 13:30
<script>
var d = new Date();
var year = d.getFullYear();
var month = ((d.getMonth()+1) < 10 ) ? '0' + (d.getMonth()+1) : (d.getMonth()+1);
var day = ( d.getDate() < 10 ) ? '0' + d.getDate() : d.getDate();
var hour = ( d.getHours() < 10 ) ? '0' + d.getHours() : d.getHours();
var min = ( d.getMinutes() < 10 ) ? '0' + d.getMinutes() : d.getMinutes();
var sec = ( d.getSeconds() < 10 ) ? '0' + d.getSeconds() : d.getSeconds();
document.write(
'<link rel="stylesheet" href="hogehoge.css?var=' + year + month + day + hour + min + sec +'" />'
);
</script>