可以使用 lt(小于,less than),gt(大于,greater than),lte(小于等于 less than or equals),gte(大于等于,greater than or equals)来表达边界:
如上图所示一条折线多种颜色
后端数据返回"data": [
{
“dateTime”: “2023-10-11 00:02:10”,
“pos”: 6,
“curr”: 104.6
},
{
“dateTime”: “2023-10-11 00:02:39”,
“pos”: 7,
“curr”: 104.6
}, …]
我们拿到后端返回的res.data传递给我们的echarts 组件
进行渲染,数据处理。
export const pressureLineEcharts = (data, params) => {
if (data && data.length > 0) {
const color = [
'#84909E', '#51B4FF', '#50CF5A', '#FDCC10', '#FF1212'
]
let pieces = []
data.forEach((item, index) => {
const curr = M