js获取当前日期转成整数

function changeDate () {
      let dateClose = new Date();
      let seperator1Close = "-";
      let yearClose = dateClose.getFullYear();
      let monthClose = dateClose.getMonth() + 1;
      let strDateClose = dateClose.getDate();
      if (monthClose >= 1 && monthClose <= 9) {
          monthClose = "0" + monthClose;
      }
      if (strDateClose >= 0 && strDateClose <= 9) {
          strDateClose = "0" + strDateClose;
      }
      let currentdateClose = Number((yearClose + seperator1Close + monthClose + seperator1Close + strDateClose).replace(/-/g, ''));
      console.log(currentdateClose, 'currentdateClose')
 }