console 命令行工具 X clear

console

function setMiao () {
var miao = $('#miao')
miao.html('')
var nowDate = new Date().getTime()
var yearDate = new Date('2019-2-2 17:30:00').getTime()
// var date = new Date(yearDate - nowDate)
var date = parseInt((yearDate - nowDate) / 1000)
console.log(date)
date = date.toString().split('')
console.log(date)
for (var i of date) {
  miao.append(code(i))
}
  }
window.setInterval (setMiao,1000) 

function code(n) {
  return '<span class="position">					<span class="digit static" style="">'+n+'</span>				</span>		'
}

<script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script>
<body>
  		<p id="note">您离2019年2月2日 17:30:00还有</p>
		<div id="countdown" class="countdownHolder" style="width:100%">
      <span class="countDays" id="miao">
      </span>
  </div>
		<p id="note">秒后过放假！</p>
</body>

@import url("http://www.jq22.com/demo/daojishi20151023/assets/css/styles.css");
@import url("http://www.jq22.com/demo/daojishi20151023/assets/countdown/jquery.countdown.css");
#app{padding: 32px;}