简单的可视化图表——“柱状图”
ECharts柱状图
基础模板参考:https://echarts.apache.org/handbook/zh/get-started/
例图:
下附简单代码:
let option = {
// 1.鼠标移入
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'shadow'
}
},
title: {
text: '标题',
left: '10',
top: '10',
},
// 2.顶部
legend: {},
// 3.padding
grid: {
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true
},
// 4.x轴
xAxis: [
{
type: 'category',
data: ['demo1', 'demo2', 'demo3', 'demo4', 'demo5']
}
],
// 5.y轴
yAxis: [
{
type: 'value'
}
],
// 颜色
color: [new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{
offset: 0,
color: 'blueviolet'
},
{
offset: 1,
color: '#fff'
}
]),
new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{
offset: 0,
color: '#4ba0ee'
},
{
offset: 1,
color: '#d6e9fb'
}
])],
// 6.内容
series: [
{
name: 'A',
type: 'bar',
// 鼠标移入自己高亮,其他变淡(焦点)
emphasis: {
focus: 'series'
},
data: [320, 332, 301, 334, 390, 330, 320],
},
{
name: 'B',
type: 'bar',
// 相同堆叠
// stack: 'Ad',
emphasis: {
focus: 'series'
},
data: [220, 132, 101, 134, 90, 230, 210],
},
]
};
本文来自博客园,作者:三井绫子,转载请注明原文链接:https://www.cnblogs.com/Ayako/p/16912064.html