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利用jquery-latest.js实现合并table行

2014-03-24 17:41 344 查看
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>jquery-latest.js实现合并table行</title>

<script src="Scripts/jquery-1.7.1.js"></script>
<script src="Scripts/jquery-latest.js"></script>
<script type="text/javascript">
$(function () {
$.fn.rowspan = function (options) {
var defaults = {}
var options = $.extend(defaults, options);
this.each(function () {

var tds = $(this).find("tbody td:nth-child(" + options.td + ")");
var current_td = tds.eq(0);
var k = 1;
tds.each(function (index, element) {
if ($(this).text() == current_td.text() && index != 0) {
k++;
$(this).remove();
current_td.attr("rowspan", k);
current_td.css("vertical-align", "middle");
} else {
current_td = $(this);
k = 1;
}
});

})
};

$("#my-table").rowspan({ td: 1 });
});

</script>
</head>

<body>
<table id="my-table">
<thead>
<tr>
<th>姓名</th>
<th>学科</th>
<th>学分</th>
</tr>
</thead>
<tbody>
<tr>
<td>小铭</td>
<td>数学</td>
<td>100</td>
</tr>
<tr>
<td>小铭</td>
<td>英语</td>
<td>100</td>
</tr>
<tr>
<td>小铭</td>
<td>化学</td>
<td>100</td>
</tr>
<tr>
<td>小铭</td>
<td>美术</td>
<td>100</td>
</tr>
<tr>
<td>小红</td>
<td>数学</td>
<td>100</td>
</tr>
<tr>
<td>小红</td>
<td>英语</td>
<td>100</td>
</tr>
<tr>
<td>小红</td>
<td>化学</td>
<td>100</td>
</tr>
<tr>
<td>小红</td>
<td>美术</td>
<td>100</td>
</tr>
</tbody>
</table>

</body>
</html>
这个方法好像只能合并一列的所有行,如果你知道怎么合并多列的行,那么请留言,本人感谢不尽!
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