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HTML Settings

Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

            
              <script src="//www.amcharts.com/lib/4/core.js"></script>
<script src="//www.amcharts.com/lib/4/charts.js"></script>
<script src="//www.amcharts.com/lib/4/themes/animated.js"></script>
<input type="button" value="Update chart data" onclick="updateData();" />
<div id="chartdiv"></div>
            
          
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              body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

#chartdiv {
  width: 100%;
  height: 250px;
}

            
          
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              am4core.useTheme(am4themes_animated);

if (chart) {
  chart.dispose();
}

// Create chart instance
var chart = am4core.create("chartdiv", am4charts.XYChart);

// Add data
chart.data = generateData();

// Create axes
var categoryAxis = chart.yAxes.push(new am4charts.CategoryAxis());
categoryAxis.dataFields.category = "category";
categoryAxis.renderer.grid.template.location = 0;
categoryAxis.renderer.minGridDistance = 25;

var valueAxis = chart.xAxes.push(new am4charts.ValueAxis());

// Create series
var series = chart.series.push(new am4charts.ColumnSeries());
series.dataFields.valueX = "value";
series.dataFields.categoryY = "category";

// Set cell size in pixels
var cellSize = 30;
chart.events.on("datavalidated", function(ev) {
  
  // Get objects of interest
  var chart = ev.target;
  var categoryAxis = chart.yAxes.getIndex(0);
  
  // Calculate how we need to adjust chart height
  var adjustHeight = chart.data.length * cellSize - categoryAxis.pixelHeight;

  // get current chart height
  var targetHeight = chart.pixelHeight + adjustHeight;

  // Set it on chart's container
  chart.svgContainer.htmlElement.style.height = targetHeight + "px";
});

function generateData() {
  var data = [];
  var count = Math.random() * 10;
  for(var i = 0; i < count; i++) {
    data.push({
      category: "Category #" + i,
      value: Math.round(Math.random() * 100)
    })
  }
  return data;
}

function updateData() {
  chart.data = generateData();
}
            
          
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999px
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