How to display the JQPLOT graph rather a long text

前端 未结 3 1102
粉色の甜心
粉色の甜心 2021-01-19 15:45

I have a method in controller class which returns JSON data:

public ActionResult ChartDataJSON()
{
    Chart chart = new Chart();
    DataSet ds = dbLayer.Ge         


        
3条回答
  •  青春惊慌失措
    2021-01-19 16:07

    I think this should solve your problem: JsFiddle link

    • i have declared rawData as a variable which would contain the ajaxreply json object. then i have used that variable below to plot the graph.

    • in your code i observed that you are already supplying data to the graph and you also have dataRenderer set inside it. that is not correct. DataRenderer examples

      $(document).ready(function () {
      

      var rawData = [{"Demand":4422.45,"Supply":17660,"Date":"/Date(1236504600000)/","DateString":"3 PM"},{"Demand":5019.27,"Supply":20699,"Date":"/Date(1236508200000)/","DateString":"4 PM"},{"Demand":5030.35,"Supply":19917,"Date":"/Date(1236511800000)/","DateString":"5 PM"},{"Demand":5172.35,"Supply":23597,"Date":"/Date(1236515400000)/","DateString":"6 PM"},{"Demand":5656.51,"Supply":21572,"Date":"/Date(1236519000000)/","DateString":"7 PM"},{"Demand":4622.88,"Supply":7794,"Date":"/Date(1236522600000)/","DateString":"8 PM"},{"Demand":3116.21,"Supply":3427,"Date":"/Date(1236526200000)/","DateString":"9 PM"},{"Demand":1588.83,"Supply":1883,"Date":"/Date(1236529800000)/","DateString":"10 PM"},{"Demand":1394.15,"Supply":1403,"Date":"/Date(1236533400000)/","DateString":"11 PM"},{"Demand":1321.76,"Supply":3755,"Date":"/Date(1236537000000)/","DateString":"12 AM"},{"Demand":1130.98,"Supply":3474,"Date":"/Date(1236540600000)/","DateString":"1 AM"},{"Demand":1277.1,"Supply":1072,"Date":"/Date(1236544200000)/","DateString":"2 AM"},{"Demand":1214.68,"Supply":1025,"Date":"/Date(1236547800000)/","DateString":"3 AM"},{"Demand":2117.91,"Supply":1198,"Date":"/Date(1236551400000)/","DateString":"4 AM"},{"Demand":1658.97,"Supply":1485,"Date":"/Date(1236555000000)/","DateString":"5 AM"},{"Demand":1997.36,"Supply":3126,"Date":"/Date(1236558600000)/","DateString":"6 AM"},{"Demand":2147.37,"Supply":4785,"Date":"/Date(1236562200000)/","DateString":"7 AM"},{"Demand":2114.13,"Supply":5268,"Date":"/Date(1236565800000)/","DateString":"8 AM"},{"Demand":2389.84,"Supply":5264,"Date":"/Date(1236569400000)/","DateString":"9 AM"},{"Demand":2240.77,"Supply":5526,"Date":"/Date(1236573000000)/","DateString":"10 AM"},{"Demand":1802.43,"Supply":4530,"Date":"/Date(1236576600000)/","DateString":"11 AM"},{"Demand":1929.71,"Supply":6618,"Date":"/Date(1236580200000)/","DateString":"12 PM"},{"Demand":545.65,"Supply":2767,"Date":"/Date(1236583800000)/","DateString":"1 PM"},{"Demand":0,"Supply":1,"Date":"/Date(1236587400000)/","DateString":"2 PM"}];

          var types = ['Demand', 'Supply'];               
      
          var plotData = []
      
          for (var i = 0; i < rawData.length; i++) {
              //Parse the date.
              var date = new Date(+rawData[i].Date.match(/\d+/));
      
              plotData[i] = [date, rawData[i].Demand];
          }
      
          var plotData2 = []
      
          for (var i = 0; i < rawData.length; i++) {
              //Parse the date.
              var date = new Date(+rawData[i].Date.match(/\d+/));
      
              plotData2[i] = [date, rawData[i].Supply];
          }
      
          var plot1 = $.jqplot('chart1', [plotData, plotData2], {
              height: 300,
              width: 300,
              title: 'Demand Supply',
              //dataRenderer: rawData,
              //dataRendererOptions: {
              //    unusedOptionalUrl: jsonurl
              //},
              series: [
                      {},
                      { yaxis: 'y2axis' }
              ],
              axes: {
                  xaxis: {
                      renderer: $.jqplot.DateAxisRenderer,
                      tickOptions: { formatString: '%#I %p' },
                      label: "Date"
                      //,tickInterval: '4 Hr'
                  },
                  yaxis: {
                      label: "Demand"
                      //,labelRenderer: $.jqplot.CanvasAxisLabelRenderer
      
                  },
                  y2axis: {
                      label: "Supply"
                      //,labelRenderer: $.jqplot.CanvasAxisLabelRenderer
                  }
              },
              highlighter: {
                  show: true,
                  sizeAdjust: 1
              },
              cursor: {
                  show: false
              },
              legend: {
                  show: true,
                  labels: types,
                  location: 'ne'
              }
          });
      
          $(window).bind('resize', function (event, ui) {
              if (plot1) {
                  plot1.replot();
              }
          });
      
      });
      

提交回复
热议问题