$(document).on('click','.layui-table-cell',function(){

         // $("p").css({"background-color":"blue","font-size":"14px"});

        var x=$(this).offset(),

            left=x.left,

            top=x.top;

         var w=$(this).width(),

             h=$(this).height();

         $('.hoverDiv').css({

             "width":w,

             "left":left+"px",

             "top":top+h+'px',

             "display":'block',

             "background":'pink',

         }).slideDown();

     })