charts

问题 Hello I know it might sound confusing but I hope I can get help .... Well I'm working on asp.net mvc using MYSQL for database , and what I'm trying to make is a 2 charts show 2 different data in one graph something like this so in my controller I tried to return both but it shows one chart only ... The controller : public class BartestController : Controller { public static List<string> getChartData() { var returnData = new List<string>(); var Con = new MySqlConnection(System.Configuration

问题 I need to create a bar chart of "number of active users by date". An active user means the user who has logged in last 7 days. so I need to count total number of users, whose last_activity date is within 7 last days. and I need to do it for each bar(day) in my chart. I understand it needs to be done using aggregations elastic search, but unsure which aggregations should I use? bucket aggregations, pipeline aggregations? Please let me know if you know a similar example of it. Here you can find

问题 For some reason the axis and grid is not being displayed on the c# chart. as you can see from the two pictures, the background of the chart is being displayed, but nothing else is. Can anyone help me figure out why the grid and information from the chart is not being displayed? The form from designer in visual studio: The form at runtime: namespace Harman.Generic.Framework.WaveformMaker { partial class WaveformMaker { /// <summary> /// Required designer variable. /// </summary> private System

问题 For some reason the axis and grid is not being displayed on the c# chart. as you can see from the two pictures, the background of the chart is being displayed, but nothing else is. Can anyone help me figure out why the grid and information from the chart is not being displayed? The form from designer in visual studio: The form at runtime: namespace Harman.Generic.Framework.WaveformMaker { partial class WaveformMaker { /// <summary> /// Required designer variable. /// </summary> private System

问题 Can volume chart's color same as the candlestick's color above? I tried give a color list in series with the colors: ['red', 'red', 'green', ...] colorByPoint: true Highstock source code: init: function (series, options, x) { var point = this, colors; point.series = series; point.color = series.color; // #3445 point.applyOptions(options, x); point.pointAttr = {}; if (series.options.colorByPoint) { colors = series.options.colors || series.chart.options.colors; point.color = point.color ||

问题 i have this function: charCtrl.loadDataFromToMonth= function (from,to,year) { var url = servername+'admin/dashboard/getIncidentDepartByMonthFromTo/'+from+'/'+to+'/'+year; //alert(url); function onSuccess(response) { console.log("+++++getIncidentDepartByMonthFromTo SUCCESS++++++"); if (response.data.success != false) { $scope.payloadgetIncidentDepartByMonthFromTo = response.data.data; var getIncidentDepartByMonthFromTo= $scope.payloadgetIncidentDepartByMonthFromTo; // alert('dddd'+JSON

问题 I use charts from System.Web.DataVisualization. <%@ Register Assembly="System.Web.DataVisualization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" Namespace="System.Web.UI.DataVisualization.Charting" TagPrefix="asp" %> ... <asp:Chart ImageType="Png" runat="server" ID="chartStatComp" Palette="BrightPastel" ImageLocation="~/CRM/Reports/chartStatComp_#SEQ(100,10)" ImageStorageMode="UseImageLocation" Width="620" Height="300"> <ChartAreas> <asp:ChartArea Name="MainChartArea">

问题 So I have a Flex bar chart that resizes dynamically, and if I have only a few items, the height shrinks and the horizontal axis and label shrink along with it. If the height of the chart is small enough, the label shrink down to practically nothing. How can I enforce a minimum height for the axis itself? Or even a minimum font size for the labels? I've tried setting the font size on the axis renderer and the axis label renderer and Flex still wants to resize the labels how it wants. 回答1: put

问题 I have some info which is in this format (speed, frequency, date). What happens is that I need to plot this chart with speed x frequency, but I want to allow the users to use the navigation filtering by the date, which is not appearing on the chart. Also, I have some info which is not built dynamically, which is the limits of speed x frequency. This info will be fixed as reference points on the plot. So, when I filter the plot info (not the limits), it must always display these limit plots.

问题 I want to do this chart: As you can see the lines ( Meta and Rango de aceptación ) were drawed like a points. I believe this is because I only have one bar and in another charts I was made with 2 bars I get the lines drawed like a line. This is the code, what I'm doing wrong? <canvas id="myChart2016_5857751099b04" width="500" height="500" style="display: block; width: 500px; height: 500px;"></canvas> <script style="text/javascript"> var ctx2016_5857751099b04 = document.getElementById(