echart 柱状图 分五等分

 ceilNumber = (value: number) => {

 

let truncated = parseInt(`${value}`.slice(0, 2))

const mod = truncated % 5

if (mod === 0) {

truncated = truncated + 5

} else {

truncated = 5 - mod + truncated

}

 

return parseInt(`${truncated}${Array(`${Math.trunc(value)}`.slice(2).length).fill(0).join('')}`)

}

 

yAxis: [

　　max: ((value) => {

if (Array.isArray(value)) {

const max = Math.max(...value);

return ceilNumber(max);

}

return 0;

})(yxisDataValue),

interval: ((value) => {

if (Array.isArray(value)) {

const max = Math.max(...value);

return ceilNumber(max) / 5;

}

return 0;

})(yxisDataValue), Y轴数组

]