Web统计图（百度的ECharts）
一、封装数据（用asmx）
/// <summary>
/// 街道编号
/// </summary>
private int StreetID
{
get
{
if (Session["StreetID"] != null)
return Convert.ToInt32(Session["StreetID"]);
return -1;
}
set
{
Session["StreetID"] = value;
}
}
/// <summary>
/// 管理员档案操作年度工作量折线图
/// </summary>
/// <param name="year"></param>
[WebMethod(EnableSession=true)]
public void TypeChart(string year,string username)
{
if (year == string.Empty)//如果时间为空，默认选择本年度
{
year = DateTime.Now.Year.ToString();
}
if (username == string.Empty)
{
return;
}
if (StreetID==-1)
{
Alert.Show("请先登录！");
return;
}
//查询数据
string SqlType1 = @"select COUNT([UserName]) as WorkType,MONTH(logTime) as MonthText,OperateType
from [dbo].[tbl_FileOperatelogs_Info]
where StreetID="+StreetID+" and YEAR(logTime)=" + year + " and [UserName]='" + username + "' group by MONTH(logTime),OperateType";
//用Table封装
DataTable dt = SqlHelper.ExecuteDataTable(SqlHelper.ConnectionString, CommandType.Text, SqlType1, null);
dt.TableName = "table1";
//创建类型数组
string[] lineSubTitle = new string[4];
Dictionary<string, object>[] lineDataDict = new Dictionary<string, object>[4];
//按管理员人数来循环所有用户名的折线
for (int i = 0; i < 4; i++)
{
lineSubTitle[i] = GetOpTypeName(i + 1);
// {} （封装{}字典）
Dictionary<string, object> dict = new Dictionary<string, object>();
dict.Add("name", GetOpTypeName(i + 1));
dict.Add("type", "line");
dict.Add("stack", "总量");
//封装areaStyle字典
Dictionary<string, object> styleDict = new Dictionary<string, object>();
styleDict.Add("normal", "");
dict.Add("areaStyle", styleDict);
//封装12个月份的工作量（无工作量的月份补零）
int[] workCountArray = new int[12];
//用datatabel循环补零
for (int k = 0; k < 12; k++)
{
DataRow[] dr = dt.Select("MonthText=" + (k + 1) + " and OperateType=" + (i + 1));//在用户行中查找月份循环12次(Y轴)，档案类型循环4次（出入上下）
if (dr.Length == 0)//无则补零
{
workCountArray[k] = 0;
}
else//有则赋值
{
workCountArray[k] = Convert.ToInt32(dr[0]["WorkType"]);//工作量（X轴）
}
}
//添加到{}字典中
dict.Add("data", workCountArray);
//再讲到{}字典 封装series[]字典中
lineDataDict[i] = dict;
}
//将 lineSubTitle、lineDataDict字典封装到bigDict 大字典中
Dictionary<string, object> bigDict = new Dictionary<string, object>();
bigDict.Add("LineChartTitle", year + "年" + username + "操作分析图");
bigDict.Add("LineSubTitle", lineSubTitle);
bigDict.Add("LineChartData", lineDataDict);
//将大字典转为JSON格式
string ss = new JavaScriptSerializer().Serialize(bigDict);
Context.Response.Write(ss);
}
public string GetOpTypeName(int opType)
{
switch (opType)
{
case 1:
return "入库";
case 2:
return "上架";
case 3:
return "下架";
case 4:
return "出库";
default:
return "";
}
}
/// <summary>
/// 年度操作员工作量统计图
/// </summary>
/// <param name="year"></param>
[WebMethod(EnableSession=true)]
public void GetCharL(string year)
{
if (year == string.Empty)//如果时间为空，默认选择本年度
{
year = DateTime.Now.Year.ToString();
}
if (StreetID == -1)
{
Alert.Show("请先登录！");
return;
}
string sqlStr = @"select a.UserID, MONTH(a.logTime) as MonthText,COUNT(a.UserID) as WorkCount
from [dbo].[tbl_FileOperatelogs_Info] a
where a.StreetID="+StreetID+" and YEAR(a.logTime)=" + year + " group by a.UserID, MONTH(logTime) order by a.UserID";
DataTable dt = SqlHelper.ExecuteDataTable(SqlHelper.ConnectionString, CommandType.Text, sqlStr, null);
dt.TableName = "table1";
//获取本街道所有管理员
List<tbl_Users_Info> userInfo = tbl_Users_Info.GetList_LEVEL_ID(StreetID);
//创建用户数组
string[] lineSubTitle = new string[userInfo.Count];
// [] （封装series[]字典）
// series : [ ——（series字典格式）
//{
// name:'邮件营销',
// type:'line',
// stack: '总量',
// areaStyle: {normal: ''},
// data:[120, 132, 101, 134, 90, 230, 210]
//}
Dictionary<string, object>[] lineDataDict = new Dictionary<string, object>[userInfo.Count];
//按管理员人数来循环所有用户名的折线
for (int i = 0; i < userInfo.Count; i++)
{
//用户名
lineSubTitle[i] = userInfo[i].USERNAME;
// {} （封装{}字典）
Dictionary<string, object> dict = new Dictionary<string, object>();
dict.Add("name", userInfo[i].USERNAME);
dict.Add("type", "line");
//封装12个月份的工作量（无工作量的月份补零）
int[] workCountArray = new int[12];
//用datatabel循环补零
DataView dv = new DataView();
dv.Table = dt;
dv.RowFilter = "UserID=" + userInfo[i].USERID;//筛选用户
DataTable dtUser = dv.ToTable();
for (int k = 0; k < 12; k++)
{
DataRow[] dr = dtUser.Select("MonthText=" + (k + 1));//在用户行中查找月份
if (dr.Length == 0)//无则补零
{
workCountArray[k] = 0;
}
else//有则赋值
{
workCountArray[k] = Convert.ToInt32(dr[0]["WorkCount"]);
}
}
//添加到{}字典中
dict.Add("data", workCountArray);
//再讲到{}字典 封装series[]字典中
lineDataDict[i] = dict;
}
//将 lineSubTitle、lineDataDict字典封装到bigDict 大字典中
Dictionary<string, object> bigDict = new Dictionary<string, object>();
bigDict.Add("LineChartTitle", year + "年操作量分析图");
bigDict.Add("LineSubTitle", lineSubTitle);
bigDict.Add("LineChartData", lineDataDict);
//将大字典转为JSON格式
string ss = new JavaScriptSerializer().Serialize(bigDict);
Context.Response.Write(ss);
}
二、Web页面
1.前台
<body style="background-color: white;">
<form id="form1" runat="server">
<f:PageManager runat="server" ID="pg1"></f:PageManager>
<div style="width:1000px; padding:10px 0px;">
<%--Grid部分--%>
<div style="float: left; width: 200px;">
<div>
<div style="height: 30px; padding-left:5px;">
<span>年度：</span>
<span>
<asp:DropDownList ID="drpYear" runat="server" Width="80px" AutoPostBack="true" OnSelectedIndexChanged="drpYear_SelectedIndexChanged"></asp:DropDownList>
</span>
<%-- <span>
<asp:DropDownList ID="DropDownList_month" runat="server" Width="60px" AutoPostBack="true">
</asp:DropDownList></span>
<span>月份（查看月工作量）</span>--%>
</div>
<f:Grid ID="GridTownData" runat="server" OnRowClick="GridTownData_RowClick" EnableRowClickEvent="true">
<Columns>
<f:RowNumberField Width="40px" ></f:RowNumberField>
<f:BoundField HeaderText="操作员" DataField="UserName" Width="80px" TextAlign="Center" />
<f:BoundField HeaderText="操作量" DataField="countdate" Width="80px" TextAlign="Center" />
</Columns>
</f:Grid>
</div>
</div>
<div style="float: left; padding:0px 10px;">
<div id="LineChart" style="height: 300px; width: 750px;"></div>
<div id="TypeChart" style="height: 300px; width: 750px;"> </div>
</div>
</div>
<%--图表JS部分--%>
<script type="text/javascript">
// 基于准备好的dom，初始化echarts实例
var LineChart = echarts.init(document.getElementById('LineChart'));
//鼠标移上去的提示框
var LineOption = {
tooltip: {
trigger: 'axis'
},
legend: {
left: "right"
},
toolbox: {
show: false,
feature: {
mark: { show: true },
dataView: { show: true, readOnly: false },
magicType: { show: true, type: ['line', 'bar'] },
restore: { show: true },
saveAsImage: { show: true }
}
},
grid: {
left: '3%',
right: '3%',
bottom: '6%',
containLabel: true
},
calculable: true,
xAxis: [
{
type: 'category',
boundaryGap: false,
data: ['一月', '二月', '三月', '四月', '五月', '六月', '七月', '八月', '九月', '十月', '十一月', '十二月']
}
],
yAxis: [
{
type: 'value',
axisLabel: {
formatter: '{value}'
}
}
]
};
// 基于准备好的dom，初始化echarts实例
var TypeChart = echarts.init(document.getElementById('TypeChart'));
//鼠标移上去的提示框
var TypeOption = {
tooltip: {
//坐标轴触发显示
trigger: 'axis'
},
legend: {
left: "right"
},
//工具箱
toolbox: {
//是否显示工具箱
show: false,
//特效
feature: {
saveAsImage: {}
}
},
grid: {
left: '3%',
right: '3%',
bottom: '6%',
containLabel: true
},
//横坐标
xAxis: [
{
//X轴为类目型
type: 'category',
//是否两端留白
boundaryGap: false,
//横坐标数据（只有类目型才有data属性）
data: ['一月', '二月', '三月', '四月', '五月', '六月', '七月', '八月', '九月', '十月', '十一月', '十二月']
}
],
//纵坐标
yAxis: [
{
//Y轴类型为数值型
type: 'value'
}
]
};
//加载方法
var year = $("#drpYear").val();
ShowLineChart(year);
//选择年度加载
$("#drpYear").change(function () {
ShowLineChart($("#drpYear").val());//取$("#drpYear").val() 里面改变的值
});
//首次加载
function ShowLineChart(_year) {
//为echarts加载数据
LineChart.clear();
TypeChart.clear();
LineChart.setOption(LineOption);
//getJSON()方法使用接口调用JSON数据
$.getJSON('Gender_tj.asmx/GetCharL', { year: _year }, function (jsondata) {
LineChart.setOption({
//标题
title: {
text: jsondata.LineChartTitle//调用JSON LineChartTitle
},
//图例
legend: {
data: jsondata.LineSubTitle // 调用JSON LineSubTitle
},
//图表数据
series: jsondata.LineChartData// 调用JSON LineChartData
})
});
}
//LineChart.on('click', function (params) {
// ShowTypeChart(params.name);
//});
//首次加载
function ShowTypeChart(_year, _username) {
//为echarts加载数据
TypeChart.clear();
TypeChart.setOption(TypeOption);
//getJSON()方法使用接口调用JSON数据
$.getJSON('Gender_tj.asmx/TypeChart', { year: _year, username: _username }, function (jsondata) {
TypeChart.setOption({
//标题
title: {
text: jsondata.LineChartTitle//调用JSON LineChartTitle
},
//图例
legend: {
data: jsondata.LineSubTitle // 调用JSON LineSubTitle
},
//图表数据
series: jsondata.LineChartData// 调用JSON LineChartData
})
});
}
</script>
</form>
</body>
2.后台
public partial class Gender_tj : ChartBase
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
Bind_Policy_Year(drpYear);
//Bing_Month(DropDownList_month);
drpYear.SelectedValue = DateTime.Now.Year.ToString();
BindTotalGrid();
}
}
/// <summary>
/// 根据用户ID获取用户名称
/// </summary>
/// <param name="StreetId"></param>
/// <returns></returns>
public string GetUserName(int UserId)
{
tbl_Users_Info GetUserName = tbl_Users_Info.GetModel(UserId);
return GetUserName == null ? string.Empty : GetUserName.USERNAME;
}
/// <summary>
/// 年份
/// </summary>
/// <param name="ddl"></param>
public void Bind_Policy_Year(System.Web.UI.WebControls.DropDownList ddl)
{
int year = DateTime.Now.Year;
for (int i = 0; i < 10; i++)
{
ddl.Items.Add(new System.Web.UI.WebControls.ListItem(Convert.ToString(year - i), Convert.ToString(year - i)));
}
}
/// <summary>
/// 月份
/// </summary>
public void Bing_Month(System.Web.UI.WebControls.DropDownList DropDownList_month)
{
int month = DateTime.Now.Month;
for (int i = 0; i < 12; i++)
{
DropDownList_month.Items.Add(new System.Web.UI.WebControls.ListItem(Convert.ToString(month + i), Convert.ToString(month + i)));
}
DropDownList_month.SelectedValue = month.ToString();
}
/// <summary>
/// 按年份查看
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
///
protected void BindTotalGrid()
{
string sqlStr = @"select [UserName],COUNT(UserID) as countdate
from [dbo].[tbl_FileOperatelogs_Info]
where YEAR(logTime)=" + drpYear.SelectedValue + " and StreetID=" + Curr_Staff.STREETID + " group by UserName ";
DataTable dt = SqlHelper.ExecuteDataTable(SqlHelper.ConnectionString, CommandType.Text, sqlStr, null);
GridTownData.DataSource = dt;
GridTownData.DataBind();
GridTownData.Title = drpYear.SelectedValue + "年度工作量统计";
}
protected void drpYear_SelectedIndexChanged(object sender, EventArgs e)
{
BindTotalGrid();//Grid选择事件
}
/// <summary>
/// 点击获取折线图
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void GridTownData_RowClick(object sender, FineUI.GridRowClickEventArgs e)
{
string nameclick = GridTownData.Rows[e.RowIndex].Values[1].ToString();
string year = drpYear.SelectedValue;
PageContext.RegisterStartupScript("ShowTypeChart('" + year + "','" + nameclick + "');");
}
}
