This article mainly introduces the table sorting function implemented by jquery, involving the dynamic operation of page element attributes and mouse event response related skills based on jQuery. Friends in need can refer to it. I hope it can help everyone.
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="Generator" content="EditPlus®">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
<title>Document</title>
</head>
<style type="text/css">
p
{
width: 1024px;
margin: 0 auto; /*p相对屏幕左右居中*/
}
table
{
border: solid 1px #666;
border-collapse: collapse;
width: 100%;
cursor: default; /*该属性定义了鼠标指针放在一个元素边界范围内时所用的光标形状,default默认光标（通常是一个箭头）*/
}
tr
{
border: solid 1px #666;
height: 30px;
}
table thead tr
{
background-color: #ccc;
}
td
{
border: solid 1px #666;
}
th
{
border: solid 1px #666;
text-align: center;
cursor: pointer; /*光标呈现为指示链接的指针（一只手）*/
}
.sequence
{
text-align: center;
}
.hover
{
background-color: #3399FF;
}
</style>
<SCRIPT type="text/javascript" src="jquery-1.7.2.min.js">
</script>
<script type="text/javascript">
$(function () {
var tableObject = $('#tableSort'); //获取id为tableSort的table对象
var tbHead = tableObject.children('thead'); //获取table对象下的thead
var tbHeadTh = tbHead.find('tr th'); //获取thead下的tr下的th
var tbBody = tableObject.children('tbody'); //获取table对象下的tbody
var tbBodyTr = tbBody.find('tr'); //获取tbody下的tr
var sortIndex = -1;
tbHeadTh.each(function () {//遍历thead的tr下的th
var thisIndex = tbHeadTh.index($(this)); //获取th所在的列号
//给表态th增加鼠标位于上方时发生的事件
$(this).mouseover(function () {
tbBodyTr.each(function () {//编列tbody下的tr
var tds = $(this).find("td"); //获取列号为参数index的td对象集合
$(tds[thisIndex]).addClass("hover");//给列号为参数index的td对象添加样式
});
}).mouseout(function () {//给表头th增加鼠标离开时的事件
tbBodyTr.each(function () {
var tds = $(this).find("td");
$(tds[thisIndex]).removeClass("hover");//鼠标离开时移除td对象上的样式
});
});
$(this).click(function () {//给当前表头th增加点击事件
var dataType = $(this).attr("type");//点击时获取当前th的type属性值
checkColumnValue(thisIndex, dataType);
});
});
$("tbody tr").removeClass(); //先移除tbody下tr的所有css类
//table中tbody中tr鼠标位于上面时添加颜色,离开时移除颜色
$("tbody tr").mouseover(function () {
$(this).addClass("hover");
}).mouseout(function () {
$(this).removeClass("hover");
});
//对表格排序
function checkColumnValue(index, type) {
var trsValue = new Array();
tbBodyTr.each(function () {
var tds = $(this).find('td');
//获取行号为index列的某一行的单元格内容与该单元格所在行的行内容添加到数组trsValue中
trsValue.push(type + ".separator" + $(tds[index]).html() + ".separator" + $(this).html());
$(this).html("");
});
var len = trsValue.length;
if (index == sortIndex) {
//如果已经排序了则直接倒序
trsValue.reverse();
} else {
for (var i = 0; i < len; i++) {
//split() 方法用于把一个字符串分割成字符串数组
//获取每行分割后数组的第一个值,即此列的数组类型,定义了字符串\数字\Ip
type = trsValue[i].split(".separator")[0];
for (var j = i + 1; j < len; j++) {
//获取每行分割后数组的第二个值,即文本值
value1 = trsValue[i].split(".separator")[1];
//获取下一行分割后数组的第二个值,即文本值
value2 = trsValue[j].split(".separator")[1];
//接下来是数字\字符串等的比较
if (type == "number") {
value1 = value1 == "" ? 0 : value1;
value2 = value2 == "" ? 0 : value2;
if (parseFloat(value1) > parseFloat(value2)) {
var temp = trsValue[j];
trsValue[j] = trsValue[i];
trsValue[i] = temp;
}
} else if (type == "ip") {
if (ip2int(value1) > ip2int(value2)) {
var temp = trsValue[j];
trsValue[j] = trsValue[i];
trsValue[i] = temp;
}
} else {
if (value1.localeCompare(value2) > 0) {//该方法不兼容谷歌浏览器
var temp = trsValue[j];
trsValue[j] = trsValue[i];
trsValue[i] = temp;
}
}
}
}
}
for (var i = 0; i < len; i++) {
$("tbody tr:eq(" + i + ")").html(trsValue[i].split(".separator")[2]);
}
sortIndex = index;
}
//IP转成整型
function ip2int(ip) {
var num = 0;
ip = ip.split(".");
num = Number(ip[0]) * 256 * 256 * 256 + Number(ip[1]) * 256 * 256 + Number(ip[2]) * 256 + Number(ip[3]);
return num;
}
})
</script>
<BODY>
<p>
<table id="tableSort">
<thead>
<tr>
<th type="number">
序号
</th>
<th type="string">
书名
</th>
<th type="number">
价格（元）
</th>
<th type="string">
出版时间
</th>
<th type="number">
印刷量（册）
</th>
<th type="ip">
IP
</th>
</tr>
</thead>
<tbody>
<tr class="hover">
<td class="sequence">
1
</td>
<td>
狼图腾
</td>
<td>
29.80
</td>
<td>
2009-10
</td>
<td>
50000
</td>
<td>
192.168.1.125
</td>
</tr>
<tr>
<td class="sequence">
2
</td>
<td>
孝心不能等待
</td>
<td>
29.80
</td>
<td>
2009-09
</td>
<td>
800
</td>
<td>
192.68.1.125
</td>
</tr>
<tr>
<td class="sequence">
3
</td>
<td>
藏地密码2
</td>
<td>
28.00
</td>
<td>
2008-10
</td>
<td>
</td>
<td>
192.102.0.12
</td>
</tr>
<tr>
<td class="sequence">
4
</td>
<td>
藏地密码1
</td>
<td>
24.80
</td>
<td>
2008-10
</td>
<td>
</td>
<td>
215.34.126.10
</td>
</tr>
<tr>
<td class="sequence">
5
</td>
<td>
设计模式之禅
</td>
<td>
69.00
</td>
<td>
2011-12
</td>
<td>
</td>
<td>
192.168.1.5
</td>
</tr>
<tr>
<td class="sequence">
6
</td>
<td>
轻量级 Java EE 企业应用实战
</td>
<td>
99.00
</td>
<td>
2012-04
</td>
<td>
5000
</td>
<td>
192.358.1.125
</td>
</tr>
<tr>
<td class="sequence">
7
</td>
<td>
Java 开发实战经典
</td>
<td>
79.80
</td>
<td>
2012-01
</td>
<td>
2000
</td>
<td>
192.168.1.25
</td>
</tr>
<tr>
<td class="sequence" onclick="sortArray()">
8
</td>
<td>
Java Web 开发实战经典
</td>
<td>
69.80
</td>
<td>
2011-11
</td>
<td>
2500
</td>
<td>
215.168.54.125
</td>
</tr>
</tbody>
</table>
</p>
</body>
</html>The running effect is as follows:
js implementation table sorting_html/css_WEB-ITnose
A practical Javascript class library that implements table sorting_js object-oriented
To achieve super user experience table sorting javascript implementation code_javascript skills
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