[js]用js来隐藏table的范例源代码

var tab = document.getElementById("datatable");

function changeTable(tab){
      var trs = tab.rows;
      for(var i = 0, len = trs.length; i < len; i++){
          var cell = trs[i].cells[3];
          cell.style.display = 'none';
      }
  }

http://blog.csdn.net/zhuyu19911016520/article/details/51789904