转载注明出处:http://www.cnblogs.com/breakman/p/5501971.html

controller:

public ActionResult GetCity(string id)
{
AreaService _areaSvc = new AreaService();
List<SyArea> syAreaList = _areaSvc.GetList(id);
return Json(syAreaList, JsonRequestBehavior.AllowGet);
} public ActionResult GetCityList()
{
return View();
}

,view:

<div>
<select class="input-text" style="width: 70px;" id="ddlProvince"><option></option></select>
<select class="input-text" style="width: 70px;" id="ddlCity" name="ddlCity"></select>
<select class="input-text" style="width: 70px;" name="area_id" id="area_id"></select>
</div>
<script type="text/javascript">
//省市联动
$(document).ready(function () {
GetByJquery();
$("#ddlProvince").change(function () { GetCity() });
$("#ddlCity").change(function () { GetDistrict() });
}); function GetByJquery() {
$("#ddlProvince").empty(); //清空省份SELECT控件
var url = "/GetArea/GetCity/" + 0;
$.getJSON(url, function (data) {
$("<option></option>").val('-1')
.text("请选择")
.appendTo($("#ddlProvince"));
$.each(data, function (i, item) {
$("<option></option>")
.val(item["Area_Code"])
.text(item["Area_Name"])
.appendTo($("#ddlProvince"));
});d
GetCity();
});
} function GetCity() {
$("#ddlCity").empty(); //清空城市SELECT控件
var url = "/GetArea/GetCity/" + $("#ddlProvince").val();
$.getJSON(url, function (data) {
$("<option></option>").val('-1')
.text("请选择")
.appendTo($("#ddlCity"));
$.each(data, function (i, item) {
$("<option></option>")
.val(item["Area_Code"])
.text(item["Area_Name"])
.appendTo($("#ddlCity"));
});
GetDistrict();
});
} function GetDistrict() {
$("#area_id").empty(); //清空市区SELECT控件
var url = "/GetArea/GetCity/" + $("#ddlCity").val();
$.getJSON(url, function (data) {
$("<option></option>").val('-1')
.text("请选择")
.appendTo($("#area_id"));
$.each(data, function (i, item) { $("<option></option>")
.val(item["Area_Code"])
.text(item["Area_Name"])
.appendTo($("#area_id"));
});
});
}
</script>

效果图: aaarticlea/png;base64,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" alt="" />

asp.net MVC4——省市三级联动的更多相关文章

  1. asp.net MVC4——省市三级联动数据库

    数据库设计

  2. [moka同学笔记]Yii下国家省市三级联动

    第一次做省市三级联动时候遇到了坑,感觉还是自己太菜.头疼了很久研究了很久,最后终于发现了问题.大致总结一下思路 在控制器中实例化model,然后在视图中渲染所有国家,当选取国家时候,ajax通过 id ...

  3. ASP.NET实现省市区三级联动(局部刷新)

    跟前一篇ASP.NET实现年月日三级联动(局部刷新)一样,没什么技术含量,直接上代码 <asp:ScriptManager ID="ScriptManager1" runat ...

  4. JS实现年月日三级联动+省市区三级联动+国家省市三级联动

    开篇随笔:最近项目需要用到关于年月日三级联动以及省市区三级联动下拉选择的功能,于是乎网上搜了一些做法,觉得有一些只是给出了小的案例或者只有单纯的js还不完整,却很难找到详细的具体数据(baidu搜索都 ...

  5. Webform——中国省市三级联动以及IsPostBack

    首先要明白Webform的运行顺序,当开始启动时候,首先执行的是Page_Load事件, 当点击任意按钮后,每次点击都要先执行一遍Page_Load(在这里Page_Load里面的事件是给数据控件加载 ...

  6. 用jquery+Asp.Net实现省市二级联动

    页面html: <%@ Page Language="C#" AutoEventWireup="true" CodeFile="ddlAjax. ...

  7. Vue 国家省市三级联动

    在网上查阅一下,基本上是省市区三级联动,国家省市的就只能自己动手了. 样式就根据自己的需要去调整了. JSON数组太长,就折叠放在了后面. 效果图: <!DOCTYPE html> < ...

  8. EXT 省市三级联动及默认选择

    var provinceStore = Ext.create('Ext.data.Store', { fields: ['id', 'name'], proxy: { type: 'ajax', ur ...

  9. ASP.NET实现年月日三级联动(局部刷新)

    直接上代码,不多说别的了 <asp:ScriptManager ID="ScriptManager1" runat="server"> </a ...

随机推荐

  1. 如何在ASP.Net创建各种3D图表

    我们都知道,图表在ASP.NET技术中是一种特别受欢迎而又很重要的工具.图表是表示数据的图形,一般含有X和Y两个坐标轴.我们可以用折线,柱状,块状来表示数据.通过图表控件,我们即能表示数据又能比较各种 ...

  2. [原] KVM虚拟机网络闪断分析

    背景 公司云平台的机器时常会发生网络闪断,通常在10s-100s之间. 异常情况 VM出现问题时,表现出来的情况是外部监控系统无法访问,猜测可能是由于系统假死,OVS链路问题等等.但是在出现网络问题的 ...

  3. [原]分享一下我和MongoDB与Redis那些事

    缘起:来自于我在近期一个项目上遇到的问题,在Segmentfault上发表了提问 知识背景: 对不是很熟悉MongoDB和Redis的同学做一下介绍. 1.MongoDB数组查询:MongoDB自带L ...

  4. Node.js入门

    开始之前,安利一本正在看的书<站在两个世界的边缘>,作者程浩,上帝丢给他太多理想,却忘了给他完成理想的时间.OK,有兴趣的可以看一看. node.js如标题一样,我也是刚开始接触,大家一起 ...

  5. SpringMVC_简单小结

    SpringMVC是一个简单的.优秀的框架.应了那句话简单就是美,而且他强大不失灵活,性能也很优秀. 机制:spring mvc的入口是servlet,而struts2是filter(这里要指出,fi ...

  6. 让 ASP.NET vNext 在 Mac OS 中飞呀飞。。。

    写在前面 阅读目录: 娓娓道来 Install ASP.NET vNext Command Line Tools 安装 Homebrew 使用 Homebrew,安装 KVM Install Subl ...

  7. Fedora 22中的Services and Daemons

    Introduction Maintaining security on your system is extremely important, and one approach for this t ...

  8. C++的性能C#的产能?! - .Net Native 系列四:性能测试方法(PerfView)

    之前一文<c++的性能, c#的产能?!鱼和熊掌可以兼得,.NET NATIVE初窥> 获得很多朋友支持和鼓励,也更让我坚定做这项技术的推广者,希望能让更多的朋友了解这项技术,于是先从官方 ...

  9. ABP源码分析十六:DTO的设计

    IDTO:空接口,用于标注Dto对象. ComboboxItemDto:用于combobox/list中Item的DTO NameValueDto<T>/NameValueDto:用于na ...

  10. 数据预处理中归一化(Normalization)与损失函数中正则化(Regularization)解惑

    背景:数据挖掘/机器学习中的术语较多,而且我的知识有限.之前一直疑惑正则这个概念.所以写了篇博文梳理下 摘要: 1.正则化(Regularization) 1.1 正则化的目的 1.2 正则化的L1范 ...