本文实例讲述了jquery实现表格本地排序的方法。分享给大家供大家参考。具体实现方法如下:
复制代码 代码如下:
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>jquery 表格排序</title>
<style type="text/css">
thead
{
background-color: Blue;
color: White;
}
tr.odd
{
background-color: #ddd;
}
tr.even
{
background-color: #eee;
}
.clickable
{
text-decoration: underline;
}
.hover
{
background-color: #5dd354;
}
.sorted
{
background-color: #ded070;
}
.page-number
{
color: Black;
margin:2px 10px;
padding:2px 5px;
}
.active
{
border:solid 1px red;
background-color:#76a7d2;
}
.pager
{
margin-bottom:10px;
margin-left:20px;
}
</style>
<script type="text/javascript" language="javascript" src="js/jquery1.3.2.js"></script>
<script type="text/javascript" language="javascript">
$(function() {
jQuery.fn.alternateRowColors = function() { //做成插件的形式
$("tbody tr:odd", this).removeClass("even").addClass("odd"); //隔行变色 奇数行
$("tbody tr:even", this).removeClass("odd").addClass("even"); //隔行变色 偶数行
return this;
};
$("table.myTable").each(function() {
var $table = $(this); //将table存储为一个jquery对象
$table.alternateRowColors($table); //在排序时隔行变色
$("th", $table).each(function(column) {
var findSortKey;
if ($(this).is(".sort-alpha")) { //按字母排序
findSortKey = function($cell) {
return $cell.find("sort-key").text().toUpperCase() + "" + $cell.text().toUpperCase();
};
} else if ($(this).is(".sort-numeric")) { //按数字排序
findSortKey = function($cell) {
var key = parseFloat($cell.text().replace(/^[^d.]*/, ""));
return isNaN(key) ? 0 : key;
};
} else if ($(this).is(".sort-date")) { //按日期排序
findSortKey = function($cell) {
return Date.parse("1 " + $cell.text());
};
}
if (findSortKey) {
$(this).addClass("clickable").hover(function() { $(this).addClass("hover"); }, function() { $(this).removeClass("hover"); }).click(function() {
//反向排序状态声明
var newDirection = 1;
if ($(this).is(".sorted-asc")) {
newDirection = -1;
}
var rows = $table.find("tbody>tr").get(); //将数据行转换为数组
$.each(rows, function(index, row) {
row.sortKey = findSortKey($(row).children("td").eq(column));
});
rows.sort(function(a, b) {
if (a.sortKey < b.sortKey) return -newDirection;
if (a.sortKey > b.sortKey) return newDirection;
return 0;
});
$.each(rows, function(index, row) {
$table.children("tbody").append(row);
row.sortKey = null;
});
$table.find("th").removeClass("sorted-asc").removeClass("sorted-desc");
var $sortHead = $table.find("th").filter(":nth-child(" + (column + 1) + ")");
//实现反向排序
if (newDirection == 1) {
$sortHead.addClass("sorted-asc");
} else {
$sortHead.addClass("sorted-desc");
}
//调用隔行变色的函数
$table.alternateRowColors($table);
//移除已排序的列的样式,添加样式到当前列
$table.find("td").removeClass("sorted").filter(":nth-child(" + (column + 1) + ")").addClass("sorted");
$table.trigger("repaginate");
});
}
});
});
});
//分页
$(function() {
$("table.paginated").each(function() {
var currentPage = 0;
var numPerPage = 10;
var $table = $(this);
$table.bind("repaginate", function() {
$table.find("tbody tr").hide().slice(currentPage * numPerPage, (currentPage + 1) * numPerPage).show();
});
var numRows = $table.find("tbody tr").length;
var numPages = Math.ceil(numRows / numPerPage);
var $pager = $("<div class="pager"></div>");
for (var page = 0; page < numPages; page++) {
$("<span class="page-number"></span>").text(page + 1)
.bind("click", { newPage: page }, function(event) {
currentPage = event.data["newPage"];
$table.trigger("repaginate");
$(this).addClass("active").siblings().removeClass("active");
}).appendTo($pager).addClass("clickable");
}
$pager.insertBefore($table);
$table.trigger("repaginate");
$pager.find("span.page-number:first").addClass("active");
});
});
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<table class="myTable paginated">
<thead>
<tr>
<th class="sort-alpha">
Last Name
</th>
<th class="sort-alpha">
First Name
</th>
<th>
Email
</th>
<th class="sort-numeric">
Due
</th>
<th class="sort-date">
Date
</th>
<th>
Web Site
</th>
</tr>
</thead>
<tbody>
<tr>
<td>
tmith
</td>
<td>
erthn
</td>
<td>
eth@gmail.com
</td>
<td>
$34.00
</td>
<td>
14 2009
</td>
<td>
ftp://www.baidu.com
</td>
</tr>
<tr>
<td>
TTmith
</td>
<td>
BJohn
</td>
<td>
jsmith@gmail.com
</td>
<td>
$50.00
</td>
<td>
Mar 2009
</td>
<td>
ftp://www.baidu.com
</td>
</tr>
<tr>
<td>
CSmith
</td>
<td>
John
</td>
<td>
DDDD@gmail.com
</td>
<td>
$50.00
</td>
<td>
Mar 2009
</td>
<td>
http://www.jb51.net
</td>
</tr>
<tr>
<td>
Smith
</td>
<td>
John
</td>
<td>
sdsf@gmail.com
</td>
<td>
$50.00
</td>
<td>
f32 2009
</td>
<td>
ffttp://www.jb51.net
</td>
</tr>
</tbody>
</table>
</div>
</form>
</body>
</html>
希望本文所述对大家的jquery程序设计有所帮助。