226 lines
6.7 KiB
Vue
226 lines
6.7 KiB
Vue
<template>
|
|
<div id="lineChart" ref="lineChart" style="width: 100%; height: 300px"></div>
|
|
</template>
|
|
|
|
<script>
|
|
export default {
|
|
name: 'lineChart', //折线图组件
|
|
props: {
|
|
list: {
|
|
type: Array,
|
|
default() {
|
|
return [];
|
|
}
|
|
},
|
|
pageType: {
|
|
type: String
|
|
},
|
|
title: {
|
|
type: String
|
|
},
|
|
status: {
|
|
type: String
|
|
}
|
|
|
|
// list1: {
|
|
// type: Array,
|
|
// default() {
|
|
// return []
|
|
// }
|
|
// }
|
|
},
|
|
data() {
|
|
return {
|
|
xData: [],
|
|
yData: [],
|
|
|
|
yData1: [],
|
|
yData2: [],
|
|
yData3: [],
|
|
// series: []
|
|
// triggerType:'触发时刻'
|
|
};
|
|
},
|
|
created() {
|
|
// console.log(this.title,'40');
|
|
|
|
|
|
|
|
},
|
|
methods: {
|
|
drawLine() {
|
|
var myChart = this.$echarts.init(this.$refs.lineChart);
|
|
let option = {
|
|
grid: {
|
|
left: '2%',
|
|
right: '4%',
|
|
bottom: '10%',
|
|
top: '20%',
|
|
containLabel: true
|
|
},
|
|
tooltip: {
|
|
show: true,
|
|
formatter: '{b}<br/>{c}km/h'
|
|
},
|
|
xAxis: [
|
|
{
|
|
type: 'category',
|
|
axisLine: {
|
|
show: true,
|
|
lineStyle: {
|
|
color: '#eeebeb',
|
|
type: 'dashed'
|
|
}
|
|
},
|
|
axisTick: {
|
|
show: false
|
|
},
|
|
axisLabel: {
|
|
color: '#6c6c6c'
|
|
},
|
|
splitLine: {
|
|
show: false
|
|
},
|
|
boundaryGap: ['5%', '5%'],
|
|
|
|
data: this.xData
|
|
}
|
|
],
|
|
yAxis: [
|
|
{
|
|
type: 'value',
|
|
axisLabel: {
|
|
color: '#6c6c6c'
|
|
},
|
|
splitLine: {
|
|
lineStyle: {
|
|
color: '#eeebeb',
|
|
type: 'dashed'
|
|
}
|
|
},
|
|
axisLine: {
|
|
show: false
|
|
},
|
|
axisTick: {
|
|
show: false
|
|
}
|
|
}
|
|
],
|
|
series: [{
|
|
name: this.title,
|
|
type: 'line',
|
|
symbolSize: 6,
|
|
smooth: true,
|
|
itemStyle: {
|
|
color: '#fb864b',
|
|
borderColor: '#fb864b',
|
|
// borderWidth: 2
|
|
},
|
|
data: this.yData
|
|
},
|
|
{
|
|
name: this.title,
|
|
type: 'line',
|
|
symbolSize: 6,
|
|
smooth: true,
|
|
itemStyle: {
|
|
color: '#cccc99',
|
|
borderColor: '#cccc99',
|
|
// borderWidth: 2
|
|
},
|
|
data: this.yData1
|
|
},
|
|
{
|
|
name: this.title,
|
|
type: 'line',
|
|
symbolSize: 6,
|
|
smooth: true,
|
|
itemStyle: {
|
|
color: '#336666',
|
|
borderColor: '#336666',
|
|
// borderWidth: 2
|
|
},
|
|
data: this.yData2
|
|
},
|
|
{
|
|
name: this.title,
|
|
type: 'line',
|
|
symbolSize: 6,
|
|
smooth: true,
|
|
itemStyle: {
|
|
color: '#FF6A6A',
|
|
borderColor: '#FF6A6A',
|
|
// borderWidth: 2
|
|
},
|
|
data: this.yData3
|
|
}
|
|
]
|
|
};
|
|
myChart.setOption(option);
|
|
// window.onresize = () => { // 根据窗口大小变化图表自适应
|
|
// myChart.resize();
|
|
// };
|
|
window.addEventListener('resize', function () {
|
|
myChart.resize();
|
|
});
|
|
}
|
|
},
|
|
mounted() {
|
|
this.drawLine();
|
|
// console.log(this.pageType, this.title, this.status);
|
|
// console.log(this.list1);
|
|
},
|
|
watch: {
|
|
list: {
|
|
handler(newVal) {
|
|
this.xData = this.yData = newVal.map((val) => {
|
|
return val.time;
|
|
});
|
|
if (newVal.length != undefined) {
|
|
// 区域组件触发y轴展示
|
|
if (this.title == '类型') {
|
|
this.yData = newVal.map((val) => {
|
|
return val.speed;
|
|
});
|
|
} else if (this.title == '速度') {
|
|
this.yData = newVal.map((val) => {
|
|
return val.speed;
|
|
});
|
|
} else if (this.title == '流量') {
|
|
this.yData = newVal.map((ele) => {
|
|
return ele.in_flow + ele.out_flow
|
|
});
|
|
|
|
} else if (this.title == '车头时距') {
|
|
this.yData = newVal.map((val) => {
|
|
return val.ave_speed;
|
|
});
|
|
} else if (this.title == '排队数') {
|
|
this.yData = newVal.map((val) => {
|
|
return val.n_queue;
|
|
});
|
|
} else if (this.title == '检测数') {
|
|
this.yData = newVal.map((val) => {
|
|
return val.n_stay;
|
|
});
|
|
} else if (this.title == '延误') {
|
|
this.yData = newVal.map((val) => {
|
|
|
|
});
|
|
} else if (this.title == '拥堵') {
|
|
this.yData = newVal.map((val) => {
|
|
|
|
});
|
|
}
|
|
|
|
}
|
|
},
|
|
immediate: true
|
|
}
|
|
|
|
}
|
|
};
|
|
</script>
|
|
<style scoped>
|
|
|
|
</style> |