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bar-polar-real-estate.html
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<html>
<head>
<meta charset="utf-8">
<script src="esl.js"></script>
<script src="config.js"></script>
<meta name="viewport" content="width=device-width, initial-scale=1" />
</head>
<body>
<style>
html, body, #main {
width: 100%;
height: 100%;
margin: 0;
}
#main {
background: #fff;
}
</style>
<div id="main"></div>
<script>
require([
'echarts',
'echarts/chart/bar',
'echarts/component/legend',
'echarts/component/polar',
'echarts/component/title',
'echarts/component/tooltip',
'zrender/vml/vml'
], function (echarts) {
var chart = echarts.init(document.getElementById('main'));
var data = [
[5000, 10000, 6785.71],
[4000, 10000, 6825],
[3000, 6500, 4463.33],
[2500, 5600, 3793.83],
[2000, 4000, 3060],
[2000, 4000, 3222.33],
[2500, 4000, 3133.33],
[1800, 4000, 3100],
[2000, 3500, 2750],
[2000, 3000, 2500],
[1800, 3000, 2433.33],
[2000, 2700, 2375],
[1500, 2800, 2150],
[1500, 2300, 2100],
[1600, 3500, 2057.14],
[1500, 2600, 2037.5],
[1500, 2417.54, 1905.85],
[1500, 2000, 1775],
[1500, 1800, 1650]
];
var cities = ['北京', '上海', '深圳', '广州', '苏州', '杭州', '南京', '福州', '青岛', '济南', '长春', '大连', '温州', '郑州', '武汉', '成都', '东莞', '沈阳', '烟台'];
var barHeight = 50;
chart.setOption({
title: {
text: '在中国租个房子有多贵？',
subtext: '市中心一室月租费（数据来源：https://www.numbeo.com）'
},
legend: {
show: true,
data: ['价格范围', '均值']
},
grid: {
top: 100
},
angleAxis: {
type: 'category',
data: cities
},
tooltip: {
show: true,
formatter: function (params) {
var id = params.dataIndex;
return cities[id] + '<br>最高：' + data[id][0] + '<br>最低：' + data[id][1] + '<br>平均：' + data[id][2];
}
},
radiusAxis: {
},
polar: {
},
series: [{
type: 'bar',
itemStyle: {
normal: {
color: 'transparent'
}
},
data: data.map(function (d) {
return d[0];
}),
coordinateSystem: 'polar',
stack: '最大最小值',
silent: true
}, {
type: 'bar',
data: data.map(function (d) {
return d[1] - d[0];
}),
coordinateSystem: 'polar',
name: '价格范围',
stack: '最大最小值'
}, {
type: 'bar',
itemStyle: {
normal: {
color: 'transparent'
}
},
data: data.map(function (d) {
return d[2] - barHeight;
}),
coordinateSystem: 'polar',
stack: '均值',
silent: true,
z: 10
}, {
type: 'bar',
data: data.map(function (d) {
return barHeight * 2
}),
coordinateSystem: 'polar',
name: '均值',
stack: '均值',
barGap: '-100%',
z: 10
}],
legend: {
show: true,
data: ['A', 'B', 'C']
}
});
chart.on('click', function (params) {
console.log(params);
});
window.onresize = chart.resize;
});
</script>
</body>
</html>