# 分时线 拿东方财富的返回的接口数据为例
点击查看该示例的代码
<template>
<div class="">
<div class="dfdteeer" ref="ecahre"> </div>
</div>
</template>
<script>
import {
dcjson
} from "./dataJson.js"
export default {
data() {
return {
data1: [],
bdata: [],
data2: []
}
},
computed: {
},
components: {
},
methods: {
getData() {
const total = dcjson.data;
total.map(a => {
let jhbse = a.split(",")
this.data1.push(jhbse[0])
this.data2.push(jhbse[3])
})
},
setHour(h, m) {
const dates = new Date();
dates.setHours(h)
dates.setMinutes(m)
dates.setSeconds(0)
return dates.getTime()
},
getHM(t) {
const time = new Date(t);
const Year = time.getFullYear(),
Month = time.getMonth() + 1,
Data = time.getDate() < 10 ? 0 + "" + time.getDate() : time.getDate()
let hour = time.getHours() < 10 ? 0 + "" + time.getHours() : time.getHours(),
Minutes =
time.getMinutes() < 10 ? 0 + "" + time.getMinutes() : time.getMinutes()
return Year + '-' + Month + '-' + Data + ' ' + hour + ":" + Minutes
},
getTime() {
let startT = this.setHour(9, 30),
startE = this.setHour(11, 30),
xstartT = this.setHour(13, 0),
xstartE = this.setHour(15, 0)
let jbjne = [startT]
let jbjnex = [xstartT]
let startEnd = (startE - startT) / (1000 * 60) //开始时间和结束时间一共多少秒
let startEndx = (xstartE - xstartT) / (1000 * 60) //开始时间和结束时间一共多少秒
for (let i = 1; i <= startEnd; i++) {
let jbde = startT + (i * 1000 * 60)
jbjne.push(jbde)
}
for (let i = 1; i <= startEndx; i++) {
let jbde = xstartT + (i * 1000 * 60)
jbjnex.push(jbde)
}
let jneer = []
jbjne.map(a => {
jneer.push(this.getHM(a))
})
jbjnex.map(a => {
jneer.push(this.getHM(a));
})
return jneer
}
},
mounted() {
let dcdata = dcjson.data
let th = this
this.getData()
this.$nextTick(async () => {
var myChart = echarts.init(this.$refs.ecahre);
myChart.setOption({
// 图相对于容器的位置
grid: {
left: '2%',
right: '0%',
bottom: '0%',
top: "4%",
containLabel: true
},
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'cross',
animation: false,
label: {
backgroundColor: '#f8f8f8',
},
},
},
xAxis: [{
type: 'category',
boundaryGap: false,
axisLine: {
onZero: false
},
data: th.getTime(),
show: false
}, ],
yAxis: [{
name: '价格',
type: 'value',
scale: true,
splitNumber: 4,
}],
series: [{
name: '价格',
type: 'line',
animation: false,
symbol: 'none',
lineStyle: {
width: 1,
},
data: th.data2,
markLine: {
silent: true,
// 去掉箭头
symbol: 'none',
data: [{
yAxis: 24.1,
},
[{
symbol: 'none',
x: '92%',
yAxis: 'max'
},
{
symbol: 'circle',
label: {
position: 'start',
formatter: function(a) {
return a.value.toFixed(2)
}
},
type: 'max',
name: '最高点'
}
],
[{
symbol: 'none',
x: '92%',
yAxis: 'min'
},
{
symbol: 'circle',
label: {
position: 'start',
formatter: function(a) {
return a.value.toFixed(2)
}
},
type: 'min',
name: '最高点'
}
]
],
lineStyle: {
normal: {
type: 'dashed',
color: 'red',
},
},
label: {
formatter: '',
},
},
}, ],
});
let ckmns = 0
setInterval(() => {
let jjnse = Math.random() * 1
jjnse += 23.5
let jhbxl = this.data2[this.data2.length - 1]
// this.data2.push(jjnse)
if (ckmns++ < 3) {
this.data2[this.data2.length - 1] = jjnse
} else {
ckmns = 0
this.data2.push(jjnse)
}
myChart.setOption({
series: [{
data: this.data2
}]
});
}, 2000);
})
},
}
</script>
<style scoped>
.dfdteeer {
height: 400px;
border: 1px solid #e0e0e0
}
</style>
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