转换layUI的数据表格中的日期格式方法

 <table class="layui-table" style="width:100%" lay-data="{url:'/why123/user/findUserAll?userType=0', page:true, id:'idTest'}" lay-filter="demo">
 <thead>
 <tr>
  <th lay-data="{type:'checkbox', fixed: 'left'}"></th>
  <th lay-data="{field:'userName',align:'center'}">用户名</th>
  <th lay-data="{field:'gender',align:'center',width:80}">性别</th>
  <th lay-data="{field:'mobile',align:'center'}">手机号码</th>
  <th lay-data="{field:'email',align:'center'}">电子邮箱</th>
  <th lay-data="{field:'userheat',align:'center',width:100,sort:'true'}">人气</th>
  <th lay-data="{field:'regDate',align:'center',templet:'<div>{{ layui.laytpl.toDateString(d.regDate) }}</div>'}">注册时间</th>
  <th lay-data="{field:'lastLogin',align:'center',templet:'<div>{{ layui.laytpl.toDateString(d.lastLogin) }}</div>'}">一次登录时间</th>
  <th lay-data="{fixed: 'right', width:178, align:'center', toolbar: '#barDemo'}">操作</th>
 </tr>
 </thead>
</table>

layui.use('laytpl', function(){
 var laytpl = layui.laytpl;
 //时间戳的处理
 layui.laytpl.toDateString = function(d, format){
 if(d==null||d==''){
  return "未登录";
 }else{
 var date =new Date(d.time) 
 ,ymd = [
  this.digit(date.getFullYear(), 4)
  ,this.digit(date.getMonth() + 1)
  ,this.digit(date.getDate())
 ]
 ,hms = [
  this.digit(date.getHours())
  ,this.digit(date.getMinutes())
  ,this.digit(date.getSeconds())
 ];
 
 format = format || 'yyyy-MM-dd HH:mm:ss';
 
 return format.replace(/yyyy/g, ymd[0])
 .replace(/MM/g, ymd[1])
 .replace(/dd/g, ymd[2])
 .replace(/HH/g, hms[0])
 .replace(/mm/g, hms[1])
 .replace(/ss/g, hms[2]);
 }
 }
 //数字前置补零
 layui.laytpl.digit = function(num, length, end){
 var str = '';
 num = String(num);
 length = length || 2;
 for(var i = num.length; i < length; i++){
  str += '0';
 }
 return num < Math.pow(10, length) ? str + (num|0) : num;
 };
 });

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