Jquery Tabs 在asp.net 中的应用
首先寫一個web service 方法
根據不同的汽車類型得到此中類型下的汽車信息
[WebMethod]
public List<Car> GetCarsByMake(string make)
{
var query = from c in Cars
where c.Make == make
select c;
return query.ToList();
}
引入Jquery類庫
<script type="text/javascript" src="script/jquery-1.3.2.min.js"></script>
<script type="text/javascript" src="script/ui.core.min.js"></script>
<script type="text/javascript" src="script/ui.tabs.min.js"></script>
編寫html腳本
<form id="form1" runat="server">
<div>
<div id="content">
<ul>
<li><a href="#tab0"><span>Ford</span></a></li>
<li><a href="#tab1"><span>Toyota</span></a></li>
<li><a href="#tab2"><span>Honda</span></a></li>
<li><a href="#tab3"><span>Audi</span></a></li>
</ul>
<div id="tab0"></div>
<div id="tab1"></div>
<div id="tab2"></div>
<div id="tab3"></div>
</div>
</div>
</form>
在html中調用tabs
$(function() {
var $tabs = $("#content").tabs();
});
運行頁面結果如下圖
此時，點擊每個標籤可以相互切換，但是標籤里沒有內容，Let’s go on….
以下代碼用來注冊tab的单击事件,并通过web service 从数据库中获得数据显示到前台
var make;
$(function() {
var $tabs = $("#content").tabs({
select: function(e, ui) {
var thistab = ui.index;
$("#tab" + thistab).html(getCars(thistab));
}
});
});
function getCars(thistab) {
switch (thistab) {
case 0:
make = "Ford";
break;
case 1:
make = "Toyota";
break;
case 2:
make = "Honda";
break;
case 3:
make = "Audi";
break;
}
$.ajax({
type: "POST",
url: "Services/CarService.asmx/GetCarsByMake",
data: "{make: '" + make + "'}",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function(response) {
var cars = (typeof response.d) == 'string' ? eval('(' + response.d + ')') : response.d;
for (var i = 0; i < cars.length; i++) {
$('#tab' + thistab).append('<p><strong>' + cars[i].Make + ' ' +
cars[i].Model + '</strong><br /> Year: ' +
cars[i].Year + '<br />Doors: ' +
cars[i].Doors + '<br />Colour: ' +
cars[i].Colour + '<br />Mileage: ' +
cars[i].Mileage + '<br />Price: £' +
cars[i].Price + '</p>');
}
}
});
}
再次运行页面,切换不同的标签,根据种类显示不同的内容.
这时就出现了一个问题. 重复点击相同的标签,会重复向服务器发送请求.
解决办法如下:
var make;
var clicked = new Array();
$(function() {
var $tabs = $("#content").tabs({
select: function(e, ui) {
var thistab = ui.index;
$("#tab" + thistab).html(getCars(thistab));
}
});
});
function getCars(thistab) {
for (var x in clicked) {
if (clicked[x] == thistab)
return;
}
switch (thistab) {
case 0:
make = "Ford";
break;
case 1:
make = "Toyota";
break;
case 2:
make = "Honda";
break;
case 3:
make = "Audi";
break;
}
$.ajax({
type: "POST",
url: "Services/CarService.asmx/GetCarsByMake",
data: "{make: '" + make + "'}",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function(response) {
var cars = (typeof response.d) == 'string' ? eval('(' + response.d + ')') : response.d;
for (var i = 0; i < cars.length; i++) {
$('#tab' + thistab).append('<p><strong>' + cars[i].Make + ' ' +
cars[i].Model + '</strong><br /> Year: ' +
cars[i].Year + '<br />Doors: ' +
cars[i].Doors + '<br />Colour: ' +
cars[i].Colour + '<br />Mileage: ' +
cars[i].Mileage + '<br />Price: £' +
cars[i].Price + '</p>');
}
clicked.push(thistab);
}
});
}
至此,Jquery tabs在asp.net 中的应用结束。
此案例下載：
http://www.mikesdotnetting.com/Samples/LazyLoadTabs.aspx
原文地址：
http://www.mikesdotnetting.com/Article.aspx?ArticleID=102
本文转自灵动生活博客园博客，原文链接：http://www.cnblogs.com/ywqu/archive/2009/04/24/1442904.html，如需转载请自行联系原作者
