Highcharts árvore (Treemap)
Este capítulo vamos apresentar Highcharts mapa de calor.
Na seção anterior nós já sabemos sintaxe de configuração Highcharts. Vamos olhar para os outros Highcharts configurações.
árvore
configuração em série
O atributo type é definido série treemap, coluna series.type descreve o tipo de dados. O valor padrão é "linha".
var chart = {
type: 'treemap'
};
Exemplos
O nome do arquivo: highcharts_tree_map.htm
<html>
<head>
<meta charset="UTF-8" />
<title>Highcharts 教程 | 本教程(w3big.com)</title>
<script src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
<script src="http://code.highcharts.com/highcharts.js"></script>
<script src="http://code.highcharts.com/modules/treemap.js"></script>
<script src="http://code.highcharts.com/modules/heatmap.js"></script>
</head>
<body>
<div id="container" style="width: 550px; height: 400px; margin: 0 auto"></div>
<script language="JavaScript">
$(document).ready(function() {
var title = {
text: 'Highcharts Treemap'
};
var colorAxis = {
minColor: '#FFFFFF',
maxColor: Highcharts.getOptions().colors[0]
};
var series= [{
type: "treemap",
layoutAlgorithm: 'squarified',
data: [{
name: 'A',
value: 6,
colorValue: 1
}, {
name: 'B',
value: 6,
colorValue: 2
}, {
name: 'C',
value: 4,
colorValue: 3
}, {
name: 'D',
value: 3,
colorValue: 4
}, {
name: 'E',
value: 2,
colorValue: 5
}, {
name: 'F',
value: 2,
colorValue: 6
}, {
name: 'G',
value: 1,
colorValue: 7
}]
}];
var json = {};
json.title = title;
json.colorAxis = colorAxis;
json.series = series;
$('#container').highcharts(json);
});
</script>
</body>
</html>
O exemplo acima saída é:
Diferentes níveis de árvore
O exemplo a seguir usa cores diferentes para identificar os diferentes níveis de árvore.
Exemplos
O nome do arquivo: highcharts_tree_levels.htm (exemplos de código-fonte completo, por favor clique para ler)
<html>
<head>
<meta charset="UTF-8" />
<title>Highcharts 教程 | 本教程(w3big.com)</title>
<script src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
<script src="http://code.highcharts.com/highcharts.js"></script>
<script src="http://code.highcharts.com/modules/treemap.js"></script>
<script src="http://code.highcharts.com/modules/heatmap.js"></script>
</head>
<body>
<div id="container" style="width: 550px; height: 400px; margin: 0 auto"></div>
<script language="JavaScript">
$(document).ready(function() {
var title = {
text: 'Fruit consumption'
};
var series = [{
type: "treemap",
layoutAlgorithm: 'stripes',
alternateStartingDirection: true,
levels: [{
level: 1,
layoutAlgorithm: 'sliceAndDice',
dataLabels: {
enabled: true,
align: 'left',
verticalAlign: 'top',
style: {
fontSize: '15px',
fontWeight: 'bold'
}
}
}],
data: [{
id: 'A',
name: 'Apples',
color: "#EC2500"
}, {
id:'B',
name: 'Bananas',
color: "#ECE100"
}, {
id: 'O',
name: 'Oranges',
color: '#EC9800'
}, {
name: 'Anne',
parent: 'A',
value: 5
}, {
name: 'Rick',
parent: 'A',
value: 3
}, {
name: 'Peter',
parent: 'A',
value: 4
}, {
name: 'Anne',
parent: 'B',
value: 4
}, {
name: 'Rick',
parent: 'B',
value: 10
}, {
name: 'Peter',
parent: 'B',
value: 1
}, {
name: 'Anne',
parent: 'O',
value: 1
}, {
name: 'Rick',
parent: 'O',
value: 3
}, {
name: 'Peter',
parent: 'O',
value: 3
}, {
name: 'Susanne',
parent: 'Kiwi',
value: 2,
color: '#9EDE00'
}]
}];
var json = {};
json.title = title;
json.series = series;
$('#container').highcharts(json);
});
</script>
</body>
</html>
O exemplo acima saída é:
Grandes quantidades de árvore de dados
Os seguintes exemplos de cor grande quantidade de árvore de dados, exemplos específicos dos dados disponíveis clicando no "experimentar" para ver.
O nome do arquivo: highcharts_tree_largemap.htm
<html>
<head>
<meta charset="UTF-8" />
<title>Highcharts 教程 | 本教程(w3big.com)</title>
<script src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
<script src="http://code.highcharts.com/highcharts.js"></script>
<script src="http://code.highcharts.com/modules/treemap.js"></script>
<script src="http://code.highcharts.com/modules/heatmap.js"></script>
</head>
<body>
<div id="container" style="width: 550px; height: 400px; margin: 0 auto"></div>
<script language="JavaScript">
$(document).ready(function() {
//省略部分 js 代码
var data = {……};
var points = [],
region_p,
region_val,
region_i,
country_p,
country_i,
cause_p,
cause_i,
cause_name = [];
cause_name['Communicable & other Group I'] = 'Communicable diseases';
cause_name['Noncommunicable diseases'] = 'Non-communicable diseases';
cause_name['Injuries'] = 'Injuries';
region_i = 0;
for (var region in data) {
region_val = 0;
region_p = {
id: "id_" + region_i,
name: region,
color: Highcharts.getOptions().colors[region_i]
};
country_i = 0;
for (var country in data[region]) {
country_p = {
id: region_p.id + "_" + country_i,
name: country,
parent: region_p.id
};
points.push(country_p);
cause_i = 0;
for (var cause in data[region][country]) {
cause_p = {
id: country_p.id + "_" + cause_i,
name: cause_name[cause],
parent: country_p.id,
value: Math.round(+data[region][country][cause])
};
region_val += cause_p.value;
points.push(cause_p);
cause_i++;
}
country_i++;
}
region_p.value = Math.round(region_val / country_i);
points.push(region_p);
region_i++;
}
var chart = {
renderTo: 'container'
};
var title = {
text: 'Global Mortality Rate 2012, per 100 000 population'
};
var subtitle: {
text: 'Click points to drill down. Source: <a href="http://apps.who.int/gho/data/node.main.12?lang=en">WHO</a>.'
};
var series = [{
type: "treemap",
layoutAlgorithm: 'squarified',
allowDrillToNode: true,
dataLabels: {
enabled: false
},
levelIsConstant: false,
levels: [{
level: 1,
dataLabels: {
enabled: true
},
borderWidth: 3
}],
data: points
}];
var json = {};
json.title = title;
json.series = series;
$('#container').highcharts(json);
});
</script>
</body>
</html>
O exemplo acima saída é: