极客观点
项目管理
HarmonyOS
<!DOCTYPE html>
<html lang="zh-cn">
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta name="renderer" content="webkit" />
<title>头部固定的表格</title>
<link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.5/css/bootstrap.css" />
<script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js" ></script>
<script type="text/javascript" src="http://apps.bdimg.com/libs/bootstrap/3.3.4/js/bootstrap.min.js" ></script>
<style>
body {
padding-top: 100px;
}
#goodsList {
padding: 0;
height: 400px;
overflow-y: scroll;
}
.fixTable thead {
background-color: #fff;
}
</style></head>
<body>
<div id="goodsList" class="col-xs-offset-3 col-xs-6">
<table id="textTable" class="table table-bordered scrollTable">
<thead>
<tr>
<th width="35%">姓名</th>
<th width="25%">年龄</th>
<th width="20%">性别</th>
<th width="10%">身高</th>
<th width="10%">体重</th>
</tr>
</thead>
<tbody id="testTbody"></tbody>
</table></div>
<script type="text/javascript">
$(document).ready(function () {
var html = '',
$ele = $('#testTbody');
for(var i = 0; i < 20; i++) {
html += "<tr><td>123456</td><td>12345</td><td>1234</td><td>123</td><td>12</td></tr>";
}
$ele.empty().append(html);
var $fixTable = $('#goodsList .fixTable');
$('#goodsList').scroll(function() {
var id = '#' + this.id;
var scrollTop = $(id).scrollTop() || $(id).get(0).scrollTop,
style = {
'position': 'absolute',
'left': '0',
'right': '0',
'top': scrollTop + 'px'
};
if ($fixTable.length) {
(scrollTop === 0) ? $fixTable.addClass('hidden') : $fixTable.removeClass('hidden');
$fixTable.css(style);
} else {
var html = $(id + ' .scrollTable thead').get(0).innerHTML;
var table = $('<table class="table table-bordered fixTable"><thead>' + html + '</thead></table>');
table.css(style);
$(id).append(table);
$fixTable = $(this).find('.fixTable');
}
});
})</script>
</body>
</html>
