案例1
- 参考
- 代码如下
<!--
此示例下载自 https://echarts.apache.org/examples/zh/editor.html?c=dataset-encode0
-->
<!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: 600px;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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-->
<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