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34Echarts - 柱状图(正负条形图)

想溜了的蜗牛 2022-03-24 阅读 124


效果图

34Echarts - 柱状图(正负条形图)_初始化

源代码

<!DOCTYPE html>
<html>

<head>
<meta charset="utf-8">
<title>ECharts</title>
<!-- 引入 echarts.js -->
<script src="js/echarts.min.js"></script>
</head>

<body>
<!-- 为ECharts准备一个具备大小(宽高)的Dom -->
<div id="main" style="width: 600px;height:400px;"></div>
<script type="text/javascript">
// 基于准备好的dom,初始化echarts实例
var myChart = echarts.init(document.getElementById('main'));
var option;

option = {
tooltip: {
trigger: 'axis',
axisPointer: { // 坐标轴指示器,坐标轴触发有效
type: 'shadow' // 默认为直线,可选为:'line' | 'shadow'
}
},
legend: {
data: ['利润', '支出', '收入']
},
grid: {
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true
},
xAxis: [{
type: 'value'
}],
yAxis: [{
type: 'category',
axisTick: {
show: false
},
data: ['周一', '周二', '周三', '周四', '周五', '周六', '周日']
}],
series: [{
name: '利润',
type: 'bar',
label: {
normal: {
show: true,
position: 'inside'
}
},
data: [200, 170, 240, 244, 200, 220, 210]
},
{
name: '收入',
type: 'bar',
stack: '总量',
label: {
normal: {
show: true
}
},
data: [320, 302, 341, 374, 390, 450, 420]
},
{
name: '支出',
type: 'bar',
stack: '总量',
label: {
normal: {
show: true,
position: 'left'
}
},
data: [-120, -132, -101, -134, -190, -230, -210]
}
]
};

myChart.setOption(option);
</script>
</body>

</html>



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