Skip welcome & menu and move to editor
Welcome to JS Bin
File
Add library
Share
Login or Register
Blog
Help
Load cached copy from
  • Run with JS
  • Save
  • Share
  • …
 
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<style>
    /*自定义行强制显示*/
    #hide_tr{display: table-row!important;}
    /*自定义占位,但不显示大小及内容*/
    #hide_tr *{margin-top: 0;margin-bottom: 0;padding-top: 0;padding-bottom: 0;border-top: 0;border-bottom: 0;height: 0;}
</style>
</head>
<body>
<table id="MyTable" style="width:960px;font-family:微软雅黑;color:#000;font-size:medium;border-color:black" border="1" cellspacing="0" cellpadding="0">
<thead>
    <tr>
        <th>姓名</th>
        <th>语文</th>
        <th>数学</th>
        <th>英语</th>
    </tr>
</thead>
<tbody></tbody>
</table>
</body>
<script src='http://apps.bdimg.com/libs/jquery/1.8.3/jquery.min.js'></script>
<script>
     /**
     * @Author:      HTL
     * @Email:       Huangyuan413026@163.com
     * @DateTime:    2016-12-26 15:05:55
     * @Description: 固定表格的表头
     * 宽度为表格的宽,高度为不含滚动条浏览器的高度
     */
    function fix_table($obj){
        if(!$obj || $obj.length<=0 || ($('html').height() - $(window).height())<0) return false;
        $obj.show();
        //最大高度为不包含滚动条的高度
        var height = $obj.find('tbody').height() - ($('html').height() - $(window).height()) - 3;
        //设置表格内容高度和宽度
        $obj.find('tbody').css({'max-width': $obj.width(),'overflow':'auto','max-height':height});
        //移出复制的表头并重新添加
        $obj.find("#hide_tr").remove();
        //内容宽度自适应
        $obj.find('thead tr th').css('width','auto');
        // 表头复制并插入到内容
        $obj.find('tbody tr:first').before($obj.find('thead tr').clone());
        var _th = $obj.find('thead th');
        //移出内容的行信息并设置跟表头一样的宽度
        $obj.find('tbody tr:first th').each(function(i,j){ $(this).html('').width($(_th[i]).innerWidth());});
        //表格第一行内容不显示仅占位
        $obj.find('tbody tr:first').attr('id','hide_tr').css('display','table-row');
        //显示滚动条
        $obj.find('tbody,thead tr,tfoot tr').css('display','block');
        //表格内容宽
        _th = $obj.find('tbody th');
        //表头th宽跟内容th宽一致
        $obj.find('thead tr:first th').each(function(i,j){ $(this).width($(_th[i]).width());});
        //页脚th宽跟内容th宽一致
        $obj.find('tfoot tr:first th').each(function(i,j){ $(this).width($(_th[i]).width());});
    }
    $(function(){
        var html = '',tr='<tr><td>学生#index#</td><td>#1#</td><td>#2#</td><td>#3#</td></tr>';
        for(var i=1;i<=100;i++){
            html += tr.replace("#index#",i).replace("#1#",10).replace("#2#",20).replace("#3#",30);
        }
        $("#MyTable tbody").html(html);
        fix_table($("#MyTable"));
    });
</script>
</html>
Output

You can jump to the latest bin by adding /latest to your URL

Dismiss x
public
Bin info
huangyuanpro
0viewers