麻烦大佬看看这个时间怎么改成动态显示

// 对日期中部分小于 10 的数字前边添加 0 function zero(s){return s < 10 ?'0'+ s: s;} var mydate=new Date(), year = mydate.getFullYear(), month = mydate.getMonth()+1, data = mydate.getDate(), hour = mydate.getHours(), minute = mydate.getMinutes(), second = mydate.getSeconds(), day = new Array(" 星期日 bai", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六")[mydate.getDay()], newTime=year+'年'+zero(month)+'月'+zero(data)+'日'+'\t\t\t'+zero(hour)+':'+zero(minute)+':'+zero(second)+'\t\t\t'+day; d.push({title:'‘‘’’'+newTime+'', col_type:"text_center_1" });