bootstrap table 实现固定悬浮table 表头并可以水平滚动

<table id="top_fix_table" border="0" cellpadding="4" cellspacing="0" class="table table-hover">
    <thead>
        <tr id="table_head">
             <td>Test</td>
             ....
        </tr>
    </thead>
   <tbody>

   </tbody>
</table>

#fixed_table #fix_head{
    background: #FFFFFF;
    box-shadow: 0px 0px 5px #888888;
}

<script type="text/javascript">
$(function(){
  var sourceTable = $("#top_fix_table");//table id
  var sourceTableHead = $("#table_head");//table thead tr id
  var headHeight = sourceTableHead.height();//table thead tr height
  var sourceTableWidth = sourceTable.outerWidth(); //get source table width
  //copy table and thead html tag from source table,
  $(‘body‘).append(‘<div id="shelter"><table id="fixed_table"  border="0" cellpadding="4" cellspacing="0" class="table table-hover"><thead></thead></table></div>‘);
  //only set top and left,beacuse i need the top bar can scroll left
  $("#shelter").css({‘height‘:headHeight,‘position‘:‘fixed‘,‘top‘:‘0‘,‘left‘:‘0‘});
  //set target table width equal source table width
  $("#fixed_table").css({‘width‘:sourceTableWidth+"px"});

  //only clone tr html and change thead tr id attr
  var targetHead = sourceTableHead.clone().attr(‘id‘,‘fix_head‘);
  targetHead.appendTo(‘#fixed_table thead‘);
  //mark target table thead td width,height equal source table thead td width,height
  $("#table_head td").each(function(index,value){
    var tempWidth = $(value).outerWidth();
    var tempHeight = $(value).outerHeight();
    $("#fixed_table td").eq(index).css({‘width‘:tempWidth+"px",‘height‘:tempHeight+"px"});
  });

  $(window).scroll(function(){
    //scroll left method
     var sl=-Math.max($(‘body‘).scrollLeft(),$(‘document‘).scrollLeft());
     $(‘#shelter‘).css("left",sl+‘px‘);
    var scroll_top = $(‘body‘).scrollTop() - sourceTable.offset().top;
    //control  show or hide
    if (scroll_top > 0) {
      $(‘#shelter‘).show();
    }else {
      $(‘#shelter‘).hide();
    }
  });

});
</script>