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samples/lineStepNoRisers.html 4.44 KB
eed3c9f67   tom200e   first file
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  <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
  <html>
  
      <head>
          <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
          <title>amCharts examples</title>
          <link rel="stylesheet" href="style.css" type="text/css">
          <script src="../amcharts/amcharts.js" type="text/javascript"></script>
          <script src="../amcharts/serial.js" type="text/javascript"></script>
  
          <script type="text/javascript">
             var chart;
             var graph;
  
             var chartData = [
                  {
                      "year": "1950",
                      "value": 0.22
                  },
                  {
                      "year": "1951",
                      "value": 0.168
                  },
                  {
                      "year": "1952",
                      "value": 0.103
                  },
                  {
                      "year": "1953",
                      "value": 0.067
                  },
                  {
                      "year": "1954",
                      "value": 0.151
                  },
                  {
                      "year": "1955",
                      "value": 0.281
                  },
                  {
                      "year": "1956",
                      "value": 0.348
                  },
                  {
                      "year": "1957",
                      "value": 0.274
                  },
                  {
                      "year": "1958",
                      "value": 0.211
                  },
                  {
                      "year": "1959",
                      "value": 0.174
                  },
                  {
                      "year": "1960",
                      "value": 0.124
                  },
                  {
                      "year": "1961",
                      "value": 0.064
                  },
                  {
                      "year": "1962",
                      "value": 0.032
                  },
                  {
                      "year": "1963",
                      "value": 0.05
                  },
                  {
                      "year": "1964",
                      "value": 0.106
                  }
              ];
  
  
             AmCharts.ready(function () {
                 // SERIAL CHART
                 chart = new AmCharts.AmSerialChart();
                 chart.pathToImages = "../amcharts/images/";
                 chart.marginRight = 0;
                 chart.marginTop = 0;
                 chart.dataProvider = chartData;
                 chart.categoryField = "year";
                 chart.dataDateFormat = "YYYY";
                 chart.color = "#FFFFFF";
  
                 chart.backgroundImage = "images/bgSky.jpg";
  
                 // AXES
                 // Category
                 var categoryAxis = chart.categoryAxis;
                 categoryAxis.parseDates = true; // as our data is date-based, we set parseDates to true
                 categoryAxis.minPeriod = "YYYY"; // our data is yearly, so we set minPeriod to YYYY
                 categoryAxis.gridCount = 20;
                 categoryAxis.autoGridCount = false;
                 categoryAxis.axisAlpha = 0.3;
                 categoryAxis.axisColor = "#FFFFFF";
                 categoryAxis.gridAlpha = 0.05;
  
                 // VALUE
                 var valueAxis = new AmCharts.ValueAxis();
                 valueAxis.gridAlpha = 0;
                 valueAxis.axisAlpha = 0.3;
                 valueAxis.axisColor = "#FFFFFF";
                 valueAxis.showLastLabel = false;
                 chart.addValueAxis(valueAxis);
  
                 // GRAPH
                 graph = new AmCharts.AmGraph();
                 graph.type = "step"; // this line makes step graph
                 graph.noStepRisers = true;
                 graph.valueField = "value";
                 graph.lineColor = "#FFFFFF";
                 graph.lineThickness = 1;
                 graph.balloonText = "[[category]]<br><b><span style='font-size:14px;'>[[value]]</span></b>";
                 chart.addGraph(graph);
  
                 // CURSOR
                 var chartCursor = new AmCharts.ChartCursor();
                 chartCursor.cursorAlpha = 0;
                 chartCursor.cursorPosition = "mouse";
                 chartCursor.categoryBalloonDateFormat = "YYYY";
                 chart.addChartCursor(chartCursor);
  
                 chart.creditsPosition = "top-right";
  
                 // WRITE
                 chart.write("chartdiv");
             });
  		</script>
  	</head>
  
      <body>
          <div id="chartdiv" style="width: 800px; height: 500px;"></div>
      </body>
  
  </html>