Simple Column Chart
If you take a close look at this chart, you will notice that grid lines are above the columns - equally dividing them into segments. This is an optional feature, of course. It allows you creating the charts close to the ones described by famous data visualization guru, <a href="http://www.edwardtufte.com/">Edward Tufte</a>, in his book "The Visual Display of Quantitative Information". <h2>From columns to bars - one simple step</h2> Click EDIT button on top of the chart, and add this text to the source (anywhere within curly brackets): <strong>"rotate":true,</strong>. Run the script and... The columns should became bars, category axis should be vertical now and value axis - horizontal! This is the only property you change to make this trick. All our Serial charts can be rotated in the same way.
by Dug Sohn
HTML
<script src="https://www.amcharts.com/lib/3/amcharts.js"></script>
<script src="https://www.amcharts.com/lib/3/serial.js"></script>
<script src="https://www.amcharts.com/lib/3/plugins/export/export.min.js"></script>
<link rel="stylesheet" href="https://www.amcharts.com/lib/3/plugins/export/export.css" type="text/css" media="all" />
<script src="https://www.amcharts.com/lib/3/themes/light.js"></script>
<div id="chartdiv"></div>
CSS
#chartdiv2 {
width : 100%;
height : 500px;
font-size : 11px;
}
JavaScript
var chart = AmCharts.makeChart( "chartdiv2", {
"type": "serial",
"theme": "light",
"dataProvider": [ {
"country": "USA",
"visits": 2025
}, {
"country": "China",
"visits": 1882
}, {
"country": "Japan",
"visits": 1809
}, {
"country": "Germany",
"visits": 1322
}, {
"country": "UK",
"visits": 1122
}, {
"country": "France",
"visits": 1114
}, {
"country": "India",
"visits": 984
}, {
"country": "Spain",
"visits": 711
}, {
"country": "Netherlands",
"visits": 665
}, {
"country": "Russia",
"visits": 580
}, {
"country": "South Korea",
"visits": 443
}, {
"country": "Canada",
"visits": 441
}, {
"country": "Brazil",
"visits": 395
} ],
"valueAxes": [ {
"gridColor": "#FFFFFF",
"gridAlpha": 0.2,
"dashLength": 0
} ],
"gridAboveGraphs": true,
"startDuration": 1,
"graphs": [ {
"balloonText": "[[category]]: <b>[[value]]</b>",
"fillAlphas": 0.8,
"lineAlpha": 0.2,
"type": "column",
"valueField": "visits"
} ],
"chartCursor": {
"categoryBalloonEnabled": false,
"cursorAlpha": 0,
"zoomable": false
},
"categoryField": "country",
"categoryAxis": {
"gridPosition": "start",
"gridAlpha": 0,
"tickPosition": "start",
"tickLength": 20
},
"export": {
"enabled": true
}
} );