Line
Documentation
Line chart series types help visualize data trends over specified intervals. In this example, you can switch between the line, stacked line and full-stacked line series types. Stacked line series help visualize multiple series and compare the manner in which each series contributes to the total aggregate value for specific arguments. Full-stacked line series help compare the percentage value of multiple line series for each argument.
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$(function(){
var chart = $("#chart").dxChart({
palette: "Violet",
dataSource: dataSource,
commonSeriesSettings: {
argumentField: "country",
type: types[0]
},
margin: {
bottom: 20
},
argumentAxis: {
valueMarginsEnabled: false,
discreteAxisDivisionMode: "crossLabels",
grid: {
visible: true
}
},
series: [
{ valueField: "hydro", name: "Hydro-electric" },
{ valueField: "oil", name: "Oil" },
{ valueField: "gas", name: "Natural gas" },
{ valueField: "coal", name: "Coal" },
{ valueField: "nuclear", name: "Nuclear" }
],
legend: {
verticalAlignment: "bottom",
horizontalAlignment: "center",
itemTextPosition: "bottom"
},
title: {
text: "Energy Consumption in 2004",
subtitle: {
text: "(Millions of Tons, Oil Equivalent)"
}
},
"export": {
enabled: true
},
tooltip: {
enabled: true,
customizeTooltip: function (arg) {
return {
text: arg.valueText
};
}
}
}).dxChart("instance");
$("#types").dxSelectBox({
dataSource: types,
value: types[0],
onValueChanged: function(e){
chart.option("commonSeriesSettings.type", e.value);
}
});
});
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>DevExtreme Demo</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>
<script>window.jQuery || document.write(decodeURIComponent('%3Cscript src="js/jquery.min.js"%3E%3C/script%3E'))</script>
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.1.3/css/dx.common.css" />
<link rel="dx-theme" data-theme="generic.light" href="https://cdn3.devexpress.com/jslib/19.1.3/css/dx.light.css" />
<script src="https://cdn3.devexpress.com/jslib/19.1.3/js/dx.all.js"></script>
<script src="data.js"></script>
<link rel="stylesheet" type ="text/css" href ="styles.css" />
<script src="index.js"></script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="chart-demo">
<div id="chart"></div>
<div class="options">
<div class="caption">Options</div>
<div class="option">
<span>Series Type</span>
<div id="types"></div>
</div>
</div>
</div>
</div>
</body>
</html>
.options {
padding: 20px;
background-color: rgba(191, 191, 191, 0.15);
margin-top: 20px;
}
.option {
margin-top: 10px;
}
.caption {
font-size: 18px;
font-weight: 500;
}
.option > span {
margin-right: 10px;
}
.option > .dx-widget {
display: inline-block;
vertical-align: middle;
}
var dataSource = [{
country: "USA",
hydro: 59.8,
oil: 937.6,
gas: 582,
coal: 564.3,
nuclear: 187.9
}, {
country: "China",
hydro: 74.2,
oil: 308.6,
gas: 35.1,
coal: 956.9,
nuclear: 11.3
}, {
country: "Russia",
hydro: 40,
oil: 128.5,
gas: 361.8,
coal: 105,
nuclear: 32.4
}, {
country: "Japan",
hydro: 22.6,
oil: 241.5,
gas: 64.9,
coal: 120.8,
nuclear: 64.8
}, {
country: "India",
hydro: 19,
oil: 119.3,
gas: 28.9,
coal: 204.8,
nuclear: 3.8
}, {
country: "Germany",
hydro: 6.1,
oil: 123.6,
gas: 77.3,
coal: 85.7,
nuclear: 37.8
}];
var types = ["line", "stackedline", "fullstackedline"];