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vs2013+MVC3.0+EasyUI的ComboBox联动使用(二)

2014-10-17 14:19 465 查看


vs2013+MVC3.0+EasyUI的ComboBox联动使用(二)

简介:在vs2013(.net4.0)中使用MVC3.0对于EasyUI中ComboBox的联动使用,
加载ComboBox数据,并且实现联动效果,
本文将采用EasyUI中的Date控件与ComboBox实现联动效果,如图:



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下面主要展现3个实用模块的代码:

Controller(控制):
/// <summary>
/// 根据用户选择的日期获取发货单号
/// </summary>
/// <param name="strDate">日期</param>
/// <returns></returns>
/// <remarks>创建人员(日期):★彭振★(141016 11:24)</remarks>
public JsonResult GetSendBillCodeByDate(string strDate)
{
ISale_outerListService ser = Sale_outerListService.Instance;
string json = string.Empty;
try
{
//获取可用快递公司信息
DataSet ds = ser.GetSendBillCodeByDate(strDate, UserHelper.UserInfo.StorageIds[0]);
System.Data.DataTable dt = ds.Tables[0];
if (ds != null && ds.Tables.Count > 0)
{
dt = ds.Tables[0];
}
else
{
return Json(json);
}
if (dt != null && dt.Rows.Count > 0)
{
List<dynamic> list = new List<dynamic>();
foreach (System.Data.DataRow dr in dt.Rows)
{
list.Add(new
{
ID = dr["SendBill_Code"].GetString(),
Name = dr["SendBill_Code"].GetString()
});
}

//2 查出数据 转 json
json = list.ToJsonSerialize();
}
else
{
return Json(json);
}
}
catch (Exception ex)
{
json = string.Empty;
}
//3 输出
return Json(json);
}


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Pub(页面):
<td style=" width:50px;" class="tbl-label">日期</td>
<td style=" width:150px;" class="tbl-value">
<input id="dtSendBillDate" type="text" class="inp-normal" />
</td>
<td class="tbl-label">发货单号</td>
<td class="tbl-value">
<input type="text" id="SendBill_Code" name="SendBill_Code" class="inp-normal" />
</td>


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Biz(JS):
<script language="javascript">
$(function () {
//生成easyui的datetimebox
$('#dtSendBillDate').datebox({
required: true,
onSelect: function (date) {
var year = date.getFullYear().toString();
var month = (date.getMonth() + 1).toString().length == 1 ? "0" + (date.getMonth() + 1).toString() : (date.getMonth() + 1).toString();
var day = (date.getDate().toString()).length == 1 ? "0" + date.getDate().toString() : date.getDate().toString();
var selectdate = year + month + day;
lodupHelper.getSendBillCodeList(selectdate);
}
});

//lodup 帮助类
var lodupHelper = {
getSendBillCodeListUrl: "/Pack/GetSendBillCodeByDate",
//获取发货单号组
getSendBillCodeList: function (selectdate) {
lodupHelper.ajaxasync(lodupHelper.getSendBillCodeListUrl, { strDate: selectdate }, function (data) {
datasetCode = eval("(" + data + ")");
comboboxCode = {
valueField: 'ID',
textField: 'Name',
data: datasetCode,
required: true,
editable: false
};
$('#SendBill_Code').combobox(comboboxCode);
});
}
};
});
</script>



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