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Vue
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<template>
<Card title="监测曲线">
<div class="concrete-bottom-left">
<div class="choice-right">
<div class="day selected" @click="getNowData(1)" :class="checked == 1 ? 'active' : ''">温度</div>
<div class="week selected" @click="getWeekData(2)" :class="checked == 2 ? 'active' : ''">温差</div>
<div class="month selected" @click="getMonthData(3)" :class="checked == 3 ? 'active' : ''">降温速度</div>
</div>
<div class="concrete-content">
<div class="select-right">
<el-date-picker v-model="selectTime" type="date" size="small" />
</div>
<div id="concreteLine" ref="concreteLine" style="width: 100%; height: 100%"></div>
</div>
</div>
</Card>
</template>
<script lang="ts" setup>
import Card from "@/components/card.vue";
// import symbolIcon2 from "@/assets/images/toxicGasMonitor/lineIcon2.png";
import { onMounted, ref, onBeforeUnmount } from "vue";
import * as echarts from "echarts";
// import { getSelectDataListApi } from "@/api/modules/distribution";
// import Card from "@/components/card.vue";
import { GlobalStore } from "@/stores";
import mitts from "@/utils/bus"; //兄弟组件传值
const store = GlobalStore();
// x轴
// let twenty_four_time = ref([] as any);
// Y轴单位
let unit = ref("" as any);
// Y轴数据
// let yData1 = ref([
// ["2023-9-19 05:15:00", 12],
// ["2023-9-19 15:15:00", 200],
// ["2023-9-19 17:15:00", 50],
// ["2023-9-19 19:15:00", 24],
// ["2023-9-20 05:15:00", 30],
// ["2023-9-20 15:15:00", 60]
// ]);
// 图表数据项
let option = ref(null as any);
// 选中
// let rangeTime = ref("");
let selectPoint = ref(1);
let selectTime = ref("2023-09-01");
// 选中
let checked = ref(1);
function getNowData(type: any) {
checked.value = type;
// 初始化option
// drawChart();
}
function getWeekData(type: any) {
checked.value = type;
// 初始化option
// drawChart();
}
function getMonthData(type: any) {
checked.value = type;
// 初始化option
// drawChart();
}
let typeList = ref([
{
value: 1,
dayType: "表面温度",
typeUnit: "℃"
},
{
value: 2,
dayType: "中上层温度",
typeUnit: "℃"
},
{
value: 3,
dayType: "中层温度",
typeUnit: "℃"
},
{
value: 4,
dayType: "中下层温度",
typeUnit: "℃"
},
{
value: 5,
dayType: "底层温度",
typeUnit: "℃"
}
]);
// 时间轴起止时间
let startValue = ref("2023-9-19 05:15:00" as any);
let endValue = ref("2023-9-21 05:15:00" as any);
function selectChange(e: any) {
console.log("当前日期", e);
drawChart();
}
function initOption() {
option.value = {
// backgroundColor: '#071c3a',
legend: {
align: "left",
top: "5%",
left: "2%",
textStyle: {
color: "#FFFFFF",
fontSize: 14,
padding: [0, 0, 0, 10]
},
icon: "rect",
itemGap: 25,
itemWidth: 10,
itemHeight: 10
},
// dataZoom: [
// {
// // orient: "vertical", //水平显示
// type: "slider",
// show: true, //显示滚动条
// height: 0,
// // startValue: startValue.value, //起始值
// // endValue: endValue.value, //结束值
// start: 0,
// end: 35,
// showDetail: false,
// bottom: "8%",
// moveHandleStyle: {
// color: "#4AC0F3"
// },
// backgroundColor: "#193C8D"
// }
// ],
tooltip: {
trigger: "axis",
backgroundColor: "rgba(0, 0, 0, 0.9)",
borderColor: "#010306",
textStyle: {
color: "#FFFFFF"
},
axisPointer: {
lineStyle: {
color: {
type: "linear",
x: 0,
y: 0,
x2: 0,
y2: 1,
colorStops: [
{
offset: 0,
color: "rgba(0, 255, 233,0)"
},
{
offset: 0.5,
color: "rgba(255, 255, 255,1)"
},
{
offset: 1,
color: "rgba(0, 255, 233,0)"
}
],
global: false
}
}
},
formatter: function (params: any) {
// console.log("tooltip", params);
let currentInnerHtml = "";
let nowTime = params[0].axisValueLabel;
for (let index = 0; index < params.length; index++) {
let pointType = params[index].seriesName;
let pointValue = params[index].data[1];
let currentTypeData = typeList.value.filter((item: any) => {
return item.dayType === params[index].seriesName;
});
let unit = currentTypeData[0].typeUnit;
// console.log(unit, "单位");
currentInnerHtml = currentInnerHtml + "</br>" + params[index].marker + pointType + " " + pointValue + unit;
}
return nowTime + currentInnerHtml;
}
},
grid: {
top: "20%",
left: "5%",
right: "3%",
bottom: "10%"
// containLabel: true
},
xAxis: [
{
type: "category",
axisLine: {
show: true,
lineStyle: {
color: "#14346C"
}
},
splitArea: {
// show: true,
color: "#f00",
lineStyle: {
color: "#f00"
}
},
axisLabel: {
color: "#fff"
// formatter: function (value: any) {
// //需要的时间格式
// let t_date = new Date(value);
// let nowMinutes: any = t_date.getMinutes();
// if (nowMinutes < 10) {
// nowMinutes = "0" + nowMinutes;
// }
// let nowSeconds: any = t_date.getSeconds();
// if (nowSeconds < 10) {
// nowSeconds = "0" + nowSeconds;
// }
// return (
// [t_date.getFullYear(), t_date.getMonth() + 1, t_date.getDate()].join("-") +
// " " +
// [t_date.getHours(), nowMinutes, nowSeconds].join(":")
// );
// }
},
splitLine: {
show: false
},
boundaryGap: false
// data: twenty_four_time.value
}
],
yAxis: [
{
name: unit.value,
nameGap: 25,
nameTextStyle: {
align: "right", // 将 Y 轴名称文字右对齐
verticalAlign: "middle", // 将 Y 轴名称文字垂直居中
padding: [0, 5, 0, 0], // 设置名称文字的内边距,调整位置
color: "#fff",
nameLocation: "start"
},
type: "value",
splitNumber: 3,
splitLine: {
show: true,
lineStyle: {
color: "#14346C"
}
},
axisLine: {
show: true,
lineStyle: {
color: "#14346C"
}
},
axisLabel: {
show: true,
margin: 20,
textStyle: {
color: "#fff"
}
},
axisTick: {
show: true
}
}
],
series: []
// [
// // {
// // showAllSymbol: false,
// // smooth: true, //是否平滑
// // name: "监测点001",
// // type: "line",
// // showSymbol: false,
// // color: "#4AC0F3",
// // data: yData1.value
// // }
// ]
};
for (let i = 0; i < typeList.value.length; i++) {
// 根据点位的种类画图(立杆倾斜,水平位移,立杆轴力,地基沉降)
// 测试点位数据[x,y]
let data = [
["00:00", 42 * 2 * (i + 1)],
["02:00", 24 * 2 * (i + 1)],
["04:00", 35 * 2 * (i + 1)],
["06:00", 30 * 2 * (i + 1)],
["08:00", 20 * 2 * (i + 1)],
["10:00", 50 * 2 * (i + 1)],
["12:00", 24 * 2 * (i + 1)],
["14:00", 30 * 2 * (i + 1)],
["16:00", 55 * 2 * (i + 1)],
["18:00", 30 * 2 * (i + 1)],
["20:00", 30 * 2 * (i + 1)],
["22:00", 30 * 2 * (i + 1)],
["24:00", 30 * 2 * (i + 1)]
];
let lineObj = {
smooth: true, //是否平滑
name: typeList.value[i].dayType,
type: "line",
showSymbol: true,
symbol: "emptyCircle",
symbolSize: 6,
// color: "#4AC",
data: data
};
option.value.series.push(lineObj);
}
}
function drawChart() {
initOption();
// console.log("绘制前数据", option.value);
let chartDom = document.getElementById("concreteLine");
if (chartDom) {
chartDom.removeAttribute("_echarts_instance_");
}
let concreteLine = echarts.init(document.getElementById("concreteLine"));
concreteLine.setOption(option.value);
}
onMounted(async () => {
drawChart();
});
// 即时销毁事件总线派发否则会执行两次mitts.on造成不必要的内存浪费 7.14 by CJP
onBeforeUnmount(async () => {
mitts.off("devSn");
});
</script>
<style lang="scss" scoped>
.concrete-bottom-left {
width: 100%;
height: 100%;
position: relative;
.title {
height: 10%;
line-height: 33px;
text-align: left;
font-size: calc(100vw * 18 / 1920);
color: #ffffff;
background: url("@/assets/images/titleBig.webp") no-repeat;
background-size: 100% 100%;
i {
font-family: OPPOSansH;
margin-left: 6%;
}
}
.concrete-content {
height: 100%;
background: url("@/assets/images/cardImg.png") no-repeat;
background-size: 100% 100%;
position: relative;
.select-right {
position: absolute;
display: flex;
right: 22%;
width: 10%;
top: 5%;
z-index: 9;
}
}
}
.choice-right {
width: 25%;
display: flex;
position: absolute;
z-index: 99;
color: #fff;
font-size: 10px;
text-align: center;
line-height: 20px;
right: -6%;
top: 5%;
.selected {
height: 5%;
background: url("@/assets/images/dustNoise/rightImg2.png") no-repeat;
background-size: 100% 100%;
cursor: pointer;
}
.day {
padding: 0 5%;
margin-right: 4%;
z-index: 99;
}
.week {
padding: 0 5%;
margin-right: 4%;
z-index: 99;
}
.month {
padding: 0 5%;
z-index: 99;
}
.active {
background: url("@/assets/images/dustNoise/rightImg.png") no-repeat;
background-size: 100% 100%;
}
}
:deep(.el-input__wrapper) {
background: #112d59;
}
:deep(.el-input__inner) {
color: #fff;
}
:deep(.el-select .el-input .el-select__caret) {
color: #fff;
}
:deep(.el-date-editor) {
width: 100%;
}
:deep(.el-range-separator) {
color: #fff;
}
:deep(.el-date-editor .el-range-input) {
color: #fff;
}
</style>