为了好看的需求被折腾出来的...
配置项如下
option = {
title: {
text: "正负图-负数值较小正数较大时,绘制刻度不均值展示(为了好看)",
},
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'
},
formatter: function(params, ticket, callback) {
// console.log(params); ////可以打印出来看看数据结构哦
let axisValueLabel = params[0].axisValueLabel
let src = axisValueLabel + '<br>';
for (x in params) {
params[x].value = Math.abs(params[x].value)
src += params[x].marker + params[x].seriesName + ": " + params[x].value + '<br>';
}
return src
},
},
// legend: {
// data: ['利润', '支出', '收入']
// },
grid: {
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true
},
xAxis: [{
type: 'category',
axisTick: {
show: false
},
data: ['周一', '周二', '周三', '周四', '周五', '周六', '周日']
}
],
yAxis: [{
type: 'value',
axisLabel: {
formatter: function(value, index) {
value =value<0? Math.abs(value) / 30:value
return Math.round(value) //四舍五入取整
}
}
}],
series: [{
name: '利润',
type: 'bar',
stack: '总量1',
// label: {
// show: true,
// position: 'inside'
// },
data: [200, 170, 240, 244, 200, 220, 210]
},
{
name: '收入',
type: 'bar',
stack: '总量2',
data: [320, 302, 341, 374, 390, 450, 420]
},
{
name: '支出',
type: 'bar',
stack: '总量1',
// label: {
// show: true,
// position: 'left'
// },
// data: [-12, -13, -10, -13, -19, -23, -21]
data: [-120, -130, -100, -130, -190, -230, -210] //10倍值
},
{
name: '其他',
type: 'bar',
stack: '总量2',
// label: {
// show: true,
// position: 'left'
// },
// data: [-12, -13, -10, -13, -19, -23, -21]
data: [-120, -130, -100, -130, -190, -230, -210] //10倍值
}
]
};