案例1
<!--
此示例下载自 https://echarts.apache.org/examples/zh/editor.html?c=dataset-encode0
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<head>
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<body style="height: 100%; margin: 0">
<div id="container" style="width: 600px;height: 350px"></div>
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<script type="text/javascript">
var dom = document.getElementById('container');
var myChart = echarts.init(dom, null, {
renderer: 'canvas',
useDirtyRect: false
});
var app = {};
var option;
option = {
dataset: {
source: [
['score', 'amount', 'product'],
[89.3, 58212, 'Matcha Latte'],
[57.1, 78254, 'Milk Tea'],
[74.4, 41032, 'Cheese Cocoa'],
[50.1, 12755, 'Cheese Brownie'],
[89.7, 20145, 'Matcha Cocoa'],
[68.1, 79146, 'Tea'],
[19.6, 91852, 'Orange Juice'],
[10.6, 101852, 'Lemon Juice'],
[32.7, 20112, 'Walnut Brownie']
]
},
grid: { containLabel: true },
xAxis: { name: 'amount' },
yAxis: { type: 'category' },
visualMap: {
orient: 'horizontal',
left: 'center',
min: 10,
max: 100,
text: ['High Score', 'Low Score'],
// Map the score column to color
dimension: 0,
inRange: {
color: ['#65B581', '#FFCE34', '#FD665F']
}
},
series: [
{
type: 'bar',
encode: {
// Map the "amount" column to X axis.
x: 'amount',
// Map the "product" column to Y axis
y: 'product'
}
}
]
};
if (option && typeof option === 'object') {
myChart.setOption(option);
}
window.addEventListener('resize', myChart.resize);
</script>
</body>
</html>
- 效果图
案例2
<!--
此示例下载自 https://echarts.apache.org/examples/zh/editor.html?c=dataset-simple0
-->
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<html lang="en" style="height: 100%">
<head>
<meta charset="utf-8">
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<body style="height: 100%; margin: 0">
<div id="container" style="width: 400px;height: 350px"></div>
<script type="text/javascript" src="https://registry.npmmirror.com/echarts/5.4.3/files/dist/echarts.min.js"></script>
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-->
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<script type="text/javascript" src="https://registry.npmmirror.com/echarts-gl/2/files/dist/echarts-gl.min.js"></script>
-->
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<script type="text/javascript" src="https://registry.npmmirror.com/echarts-stat/latest/files/dist/ecStat.min.js"></script>
-->
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<script type="text/javascript" src="https://registry.npmmirror.com/echarts/4.9.0/files/map/js/china.js"></script>
<script type="text/javascript" src="https://registry.npmmirror.com/echarts/4.9.0/files/map/js/world.js"></script>
-->
<!-- Uncomment these two lines if you want to use bmap extension
<script type="text/javascript" src="https://api.map.baidu.com/api?v=3.0&ak=YOUR_API_KEY"></script>
<script type="text/javascript" src="https://registry.npmmirror.com/echarts/5.4.3/files/dist/extension/bmap.min.js"></script>
-->
<script type="text/javascript">
var dom = document.getElementById('container');
var myChart = echarts.init(dom, null, {
renderer: 'canvas',
useDirtyRect: false
});
var app = {};
var option;
option = {
legend: {},
tooltip: {},
dataset: {
source: [
['product', '2015', '2016', '2017'],
['Matcha Latte', 43.3, 85.8, 93.7],
['Milk Tea', 83.1, 73.4, 55.1],
['Cheese Cocoa', 86.4, 65.2, 82.5],
['Walnut Brownie', 72.4, 53.9, 39.1]
]
},
xAxis: { type: 'category' },
yAxis: {},
// Declare several bar series, each will be mapped
// to a column of dataset.source by default.
series: [{ type: 'bar' }, { type: 'bar' }, { type: 'bar' }]
};
if (option && typeof option === 'object') {
myChart.setOption(option);
}
window.addEventListener('resize', myChart.resize);
</script>
</body>
</html>
<!--
此示例下载自 https://echarts.apache.org/examples/zh/editor.html?c=dataset-simple1
-->
<!DOCTYPE html>
<html lang="en" style="height: 100%">
<head>
<meta charset="utf-8">
</head>
<body style="height: 100%; margin: 0">
<div id="container" style="width: 400px;height: 350px"></div>
<script type="text/javascript" src="https://registry.npmmirror.com/echarts/5.4.3/files/dist/echarts.min.js"></script>
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-->
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<script type="text/javascript" src="https://registry.npmmirror.com/echarts-gl/2/files/dist/echarts-gl.min.js"></script>
-->
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<script type="text/javascript" src="https://registry.npmmirror.com/echarts-stat/latest/files/dist/ecStat.min.js"></script>
-->
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<script type="text/javascript" src="https://registry.npmmirror.com/echarts/4.9.0/files/map/js/china.js"></script>
<script type="text/javascript" src="https://registry.npmmirror.com/echarts/4.9.0/files/map/js/world.js"></script>
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<script type="text/javascript" src="https://api.map.baidu.com/api?v=3.0&ak=YOUR_API_KEY"></script>
<script type="text/javascript" src="https://registry.npmmirror.com/echarts/5.4.3/files/dist/extension/bmap.min.js"></script>
-->
<script type="text/javascript">
var dom = document.getElementById('container');
var myChart = echarts.init(dom, null, {
renderer: 'canvas',
useDirtyRect: false
});
var app = {};
var option;
option = {
legend: {},
tooltip: {},
dataset: {
dimensions: ['product', '2015', '2016', '2017'],
source: [
{ product: 'Matcha Latte', 2015: 43.3, 2016: 85.8, 2017: 93.7 },
{ product: 'Milk Tea', 2015: 83.1, 2016: 73.4, 2017: 55.1 },
{ product: 'Cheese Cocoa', 2015: 86.4, 2016: 65.2, 2017: 82.5 },
{ product: 'Walnut Brownie', 2015: 72.4, 2016: 53.9, 2017: 39.1 }
]
},
xAxis: { type: 'category' },
yAxis: {},
// Declare several bar series, each will be mapped
// to a column of dataset.source by default.
series: [{ type: 'bar' }, { type: 'bar' }, { type: 'bar' }]
};
if (option && typeof option === 'object') {
myChart.setOption(option);
}
window.addEventListener('resize', myChart.resize);
</script>
</body>
</html>
- 效果图
案例3
<!--
此示例下载自 https://echarts.apache.org/examples/zh/editor.html?c=dataset-series-layout-by
-->
<!DOCTYPE html>
<html lang="en" style="height: 100%">
<head>
<meta charset="utf-8">
</head>
<body style="height: 100%; margin: 0">
<div id="container" style="width: 400px;height: 350px"></div>
<script type="text/javascript" src="https://registry.npmmirror.com/echarts/5.4.3/files/dist/echarts.min.js"></script>
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-->
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<script type="text/javascript" src="https://registry.npmmirror.com/echarts-gl/2/files/dist/echarts-gl.min.js"></script>
-->
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<script type="text/javascript" src="https://registry.npmmirror.com/echarts-stat/latest/files/dist/ecStat.min.js"></script>
-->
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<script type="text/javascript" src="https://registry.npmmirror.com/echarts/4.9.0/files/map/js/china.js"></script>
<script type="text/javascript" src="https://registry.npmmirror.com/echarts/4.9.0/files/map/js/world.js"></script>
-->
<!-- Uncomment these two lines if you want to use bmap extension
<script type="text/javascript" src="https://api.map.baidu.com/api?v=3.0&ak=YOUR_API_KEY"></script>
<script type="text/javascript" src="https://registry.npmmirror.com/echarts/5.4.3/files/dist/extension/bmap.min.js"></script>
-->
<script type="text/javascript">
var dom = document.getElementById('container');
var myChart = echarts.init(dom, null, {
renderer: 'canvas',
useDirtyRect: false
});
var app = {};
var option;
option = {
legend: {},
tooltip: {},
dataset: {
source: [
['product', '2012', '2013', '2014', '2015'],
['Matcha Latte', 41.1, 30.4, 65.1, 53.3],
['Milk Tea', 86.5, 92.1, 85.7, 83.1],
['Cheese Cocoa', 24.1, 67.2, 79.5, 86.4]
]
},
xAxis: [
{ type: 'category', gridIndex: 0 },
{ type: 'category', gridIndex: 1 }
],
yAxis: [{ gridIndex: 0 }, { gridIndex: 1 }],
grid: [{ bottom: '55%' }, { top: '55%' }],
series: [
// These series are in the first grid.
{ type: 'bar', seriesLayoutBy: 'row' },
{ type: 'bar', seriesLayoutBy: 'row' },
{ type: 'bar', seriesLayoutBy: 'row' },
// These series are in the second grid.
{ type: 'bar', xAxisIndex: 1, yAxisIndex: 1 },
{ type: 'bar', xAxisIndex: 1, yAxisIndex: 1 },
{ type: 'bar', xAxisIndex: 1, yAxisIndex: 1 },
{ type: 'bar', xAxisIndex: 1, yAxisIndex: 1 }
]
};
if (option && typeof option === 'object') {
myChart.setOption(option);
}
window.addEventListener('resize', myChart.resize);
</script>
</body>
</html>
- 效果图
