main = html`<div style="height: 100%; min-height:300px;width:100%;"></div>`
Public
Edited
Mar 1, 2023
二维折线图-日期拆分-年、季度
dimensions = ["time", "TLJ", "province"]
finalDim = ["季度", "mergedDim"]
metrics = ['count']
data = [
{ time: "201901", TLJ: "广州局 ", province: "广东", count: 1.92098 },
{ time: "201902", TLJ: "广州局 ", province: "广东", count: 1.796244 },
{ time: "201903", TLJ: "广州局 ", province: "广东", count: 2.34 },
{ time: "201904", TLJ: "广州局 ", province: "广东", count: 2.5876 },
{ time: "201905", TLJ: "广州局 ", province: "广东", count: 1.873 },
{ time: "201906", TLJ: "广州局 ", province: "广东", count: 2.32907 },
{ time: "201907", TLJ: "广州局 ", province: "广东", count: 1.92098 },
{ time: "201908", TLJ: "广州局 ", province: "广东", count: 1.796244 },
{ time: "201909", TLJ: "广州局 ", province: "广东", count: 2.34 },
{ time: "201910", TLJ: "广州局 ", province: "广东", count: 2.5876 },
{ time: "201911", TLJ: "广州局 ", province: "广东", count: 1.873 },
{ time: "201912", TLJ: "广州局 ", province: "广东", count: 2.32907 },
{ time: "201901", TLJ: "武汉局 ", province: "湖北", count: 2.4056 },
{ time: "201902", TLJ: "武汉局 ", province: "湖北", count: 1.634908 },
{ time: "201903", TLJ: "武汉局 ", province: "湖北", count: 2.09865 },
{ time: "201904", TLJ: "武汉局 ", province: "湖北", count: 2.40977 },
{ time: "201905", TLJ: "武汉局 ", province: "湖北", count: 2.58026 },
{ time: "201906", TLJ: "武汉局 ", province: "湖北", count: 2.358026 },
{ time: "201901", TLJ: "上海局 ", province: "上海", count: 2.0 },
{ time: "201902", TLJ: "上海局 ", province: "上海", count: 2.55 },
{ time: "201903", TLJ: "上海局 ", province: "上海", count: 1.9 },
{ time: "201904", TLJ: "上海局 ", province: "上海", count: 2.3 },
{ time: "201905", TLJ: "上海局 ", province: "上海", count: 1.873 },
{ time: "201906", TLJ: "上海局 ", province: "上海", count: 2.32907 },
{ time: "201903", TLJ: "乌鲁木齐局 ", province: "新疆", count: 2.09865 },
{ time: "201904", TLJ: "乌鲁木齐局 ", province: "新疆", count: 2.440977 },
{ time: "201905", TLJ: "乌鲁木齐局 ", province: "新疆", count: 2.58026 },
{ time: "201906", TLJ: "乌鲁木齐局 ", province: "新疆", count: 1.658026 }
]
finalDat = {
let [mergedDim, quarterDim] = finalDim;
let [metric] = metrics;
let timeDim = dimensions[0];
return data.map((d) => {
let m = moment(d[timeDim], "YYYY-MM-DD");
return {
[metric]: d[metric],
[quarterDim]: m.format("[Q]Q"),
[mergedDim]: `${m.format("YYYY")}-${_.drop(dimensions, 1)
.map((dim) => _.trim(d[dim]))
.join("-")}`
};
});
}
finalDat2 = {
let [mergedDim, quarter] = finalDim;
return _(finalDat)
.groupBy(mergedDim)
.mapValues((arr) => _.groupBy(arr, quarter))
.value();
}
translationDict = ({})
metricsFormatDict = ({
[metrics[0]]: x => x
})
metricFormatterFn = metricsFormatDict[metrics[0]]
echartsLikeTooltipFormatter = (params) => {
let seriesName = params.seriesName;
let xVal = params.name;
let val = (_.isFunction(metricFormatterFn) ? metricFormatterFn : _.identity)(
params.value
);
let valHtml = `<span style='float:right;margin-left:10px;'>${val}</span>`;
return `${seriesName}<br /><span style='display:inline-block;margin-right:5px;border-radius:10px;width:9px;height:9px;background-color:${params.color}' ></span>${xVal} : ${valHtml}`;
}
option = {
let [meargedDim, quarterDim] = finalDim;
let [metric] = metrics;
let quarters = _(finalDat).keyBy(quarterDim).keys().sort().value();
return {
tooltip: {
show: true,
trigger: "axis",
// trigger: "item",
// formatter: echartsLikeTooltipFormatter
// valueFormatter: (value) => value.toFixed(2) //添加 $ 前缀，保留2位小数
valueFormatter: (value) =>
(_.isFunction(metricFormatterFn) ? metricFormatterFn : _.identity)(
value
)
},
legend: {
type: "scroll",
icon: "circle",
zlevel: 2
},
grid: {
left: "3%",
right: "4%",
bottom: "3%",
containLabel: true,
zlevel: 0
},
xAxis: {
type: "category",
data: quarters,
//axisLabel: { rotate: 30 },
axisTick: { alignWithLabel: true },
axisLine: { onZero: false }
},
yAxis: {
type: "value",
boundaryGap: [0, 0.01],
scale: true, //非0
axisLabel: {
formatter: (value) => {
return (
_.isFunction(metricFormatterFn) ? metricFormatterFn : _.identity
)(value);
}
}
},
color: [
"#5470c6",
"#91cc75",
"#fac858",
"#ee6666",
"#73c0de",
"#3ba272",
"#fc8452",
"#9a60b4",
"#ea7ccc"
],
series: [
..._.map(finalDat2, (dict, group) => {
return {
name: group,
type: "line",
symbol: "circle",
symbolSize: 8,
//smooth: 0.3,
smooth: true,
data: _.map(quarters, (t) => _.sumBy(dict[t], metric) || null),
markPoint: {
symbol: "diamond",
symbolOffset: [0, "-50%"],
symbolSize: 60,
//symbolSize: (value: Array|number, params: data) => number|Array,
data: [
{
type: "max",
name: "Max",
label: { color: "#000", fontWeight: "bold" }
},
{
type: "min",
name: "Min",
label: { color: "#000", fontWeight: "bold" }
}
],
label: {
formatter: (params) => {
let metricFormatterFn =
metricsFormatDict[metrics[params.seriesIndex]] || _.identity;
return metricFormatterFn(params.value);
}
}
}
};
})
]
};
}
chartInst = echarts.init(main)
chartInst.setOption(option, { notMerge: true, lazyUpdate: true })
onEvents = ({})
function bindEvents(instance, events) {
function _bindEvent(eventName, func) {
if (eventName && func) {
instance.on(eventName, (param) => {
func(param, instance);
});
}
}
for (const eventName in events) {
_bindEvent(eventName, events[eventName]);
}
}
bindEvents(chartInst, onEvents || {}); //调用bindEvents
(width, chartInst.resize()) // 自适应宽度
echarts = window.echarts || require("https://cdn.jsdelivr.net/npm/echarts@5/dist/echarts.min.js")
_ = window._ || require("lodash")
moment = window.moment || require("moment")
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