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GCSGUI/src/components/ProfileAnalysis.vue

146 lines
3.2 KiB
Vue

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<!--
文件描述地形剖面图组件
创建时间2024/4/23 9:55
创建人Zhaipeixiu
-->
<script setup lang="ts">
import {onMounted, ref} from 'vue'
import * as echarts from 'echarts'
const emit = defineEmits(['confirmDia'])
let showDia = ref<boolean>(false)
const openDia = (): void => {
showDia.value = true
}
const closeDia = (): void => {
showDia.value = false
}
const confirmDia = (): void => {
emit('confirmDia', '弹窗内容事件处理完毕,信息传给父组件。')
}
/**
* 绘制折线图
* @param xData x数组
* @param yData y数组以面积线绘制
* @param yData2 y数组以折线绘制
*/
const drawChart = (xData:number[],yData:number[],yData2:number[]) => {
let myChart = echarts.init(document.getElementById('profileChart'))
// 绘制图表
myChart.setOption({
legend:{
show: true,
type: 'plain',
top: '7%',
data:[
{
name: 'groundLine',
itemStyle: 'inherit',
lineStyle: 'inherit',
},
{
name: 'airLine',
itemStyle: 'inherit',
lineStyle: 'inherit',
}]
},
tooltip: {
show: true,
trigger: 'axis',
axisPointer: {
type: 'cross'
},
formatter:'地表高度: {c0}<br>航线高度: {c1}'
},
xAxis: {
data: xData,
name: '距离',
nameTextStyle: {
fontWeight:'bolder',
fontSize: 14
},
nameLocation: 'end',
axisLine:{
onZero: false,
show: true, // 是否显示坐标轴轴线
symbol: ['none', 'arrow'],
symbolSize: [7, 10]
},
axisLabel: {
formatter: '{value} m',
margin: 5,
},
axisTick: {
show: true, // 是否显示坐标轴刻度
inside: true, // 坐标轴刻度是否朝内,默认朝外
alignWithLabel: true,
lineStyle: {
color: '#000000', //刻度线的颜色
type: 'solid', //坐标轴线线的类型solid实线类型dashed虚线类型dotted点状类型
},
}
},
yAxis: {
type: 'value',
name: '高度',
nameTextStyle: {
fontWeight:'bolder',
fontSize: 14
},
nameLocation: 'end',
position: 'left',
axisLabel: {
formatter: '{value} m'
},
axisLine: {
show: true,
symbol: ['none', 'arrow'],
symbolSize: [7, 10]
}
},
series: [
{
name:'groundLine',
type: 'line',
data: yData,
areaStyle: {
color: '#37a5fb',
opacity: 0.5
}
},
{
name:'airLine',
type: 'line',
data: yData2,
}
]
});
}
// vue3中规定使用了 <script setup> 的组件是默认私有的:
// 一个父组件无法访问到一个使用了 <script setup> 的子组件中的任何东西,除非子组件在其中通过 defineExpose 宏显式暴露
defineExpose({
openDia,
closeDia,
drawChart,
})
</script>
<template>
<div id="profileChart" v-show="showDia">
</div>
</template>
<style scoped>
#profileChart{
width: 700px;
height: 500px;
position: relative;
}
</style>