js刷新当前页面获取表格数据

location.replace(URL)

<script>

function replaceDoc(){

    window.location.replace("http://www.runoob.com")

}

</script>

var mytable = document.getElementById("id");

          var data = [];

          for(var i=0,rows=mytable.rows.length; i<rows; i++){

              var data2= [];

            for(var j=0,cells=mytable.rows[i].cells.length; j<cells; j++){

              data2.push(mytable.rows[i].cells[j].innerHTML)

            }

            data.push(data2);

          }