YouKeChuanMei_VUE/src/views/mediaMap/index.vue

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2025-09-02 22:55:31 +08:00
<template>
<div class="app-container">
<el-card class="mediaCard">
<el-row :gutter="10" class="my_row" style="padding: 0 20px;">
<el-col :span="12">
<el-form :model="queryParams" ref="queryRef" :inline="true" class="searchInputForm">
<el-form-item label="" prop="templateName">
<el-input v-model="queryParams.keyword" placeholder="请输入媒体名称/媒体编号/关键字"
:prefix-icon="Search" style="width: 400px;" />
</el-form-item>
</el-form>
</el-col>
<el-col :span="12" style="text-align: right;">
<el-dropdown placement="bottom-start">
<el-button type="primary" class="mediaMapBtn">距离{{ distanceLable }}</el-button>
<template #dropdown>
<el-dropdown-menu style="min-width: 122px;">
<template v-for="item in distanceLableArray" :key="item.value">
<el-dropdown-item
:class="activeLableIndex === item.value ? 'distanceItemActive' : 'distanceItem'"
@click="handleChangeDistance(item)">{{ item.label }}</el-dropdown-item>
</template>
</el-dropdown-menu>
</template>
</el-dropdown>
<div class="clearBtn">清除条件</div>
</el-col>
</el-row>
<div id="mapContainer" class="mediaMapContainer"></div>
</el-card>
</div>
</template>
<script setup name="Post">
import { onMounted, ref } from 'vue';
import { Search } from '@element-plus/icons-vue'
import AMapLoader from "@amap/amap-jsapi-loader"; // 引入地图服务
import { useBackgroundStore } from '@/store/modules/background'
import otherbg from '@/assets/images/otherbg.png'
const bgStore = useBackgroundStore()
const { proxy } = getCurrentInstance()
// 距离显示文本
const distanceLable = ref('请选择')
const distanceLableArray = ref([
{ label: '1公里内', value: 1 },
{ label: '2公里内', value: 2 },
{ label: '3公里内', value: 3 },
{ label: '5公里内', value: 5 }
])
const activeLableIndex = ref(null)
const data = reactive({
queryParams: {
keyword: undefined,
distance: undefined,
}
})
const { queryParams } = toRefs(data)
/** 清除条件操作 */
const resetQuery = () => {
proxy.resetForm("queryRef")
handleQuery()
}
// 选择距离
const handleChangeDistance = (itemDistance) => {
queryParams.value.distance = itemDistance.value
activeLableIndex.value = itemDistance.value
distanceLable = itemDistance.label
}
// map实例
const mapInstance = ref(null)
const massMarks = ref(null)
// 当前地图模式2D/3D
const mapMode = ref('2D')
// 是否全屏状态
const isFullscreen = ref(false)
// 初始化地图
const loadMap = () => {
return new Promise((resolve, reject) => {
// 设置安全密钥
window._AMapSecurityConfig = {
securityJsCode: 'a157b9d8963b598f40023f5469d3e73c'
};
AMapLoader.load({
key: "f5b170e2332903225896a7290b90793a",
plugins: [],
AMapUI: {
version: "1.1",
plugins: []
}
}).then(AMap => {
// 根据当前模式设置初始参数
const initialPitch = mapMode.value === '3D' ? 65 : 0;
const initialRotation = mapMode.value === '3D' ? -15 : 0;
mapInstance.value = new AMap.Map("mapContainer", {
resizeEnable: true,
zoom: 14,
center: [116.397428, 39.90923],
pitch: initialPitch, // 倾斜角度决定2D/3D模式
rotation: initialRotation, // 旋转角度
buildingAnimation: true,
expandZoomRange: true,
zooms: [3, 20],
viewMode: mapMode.value // 启用3D视图
});
// 先添加基本控件
mapInstance.value.setZoom(14);
// 添加自定义控件容器
addCustomControls(AMap);
// 地图加载完成后隐藏Logo
setTimeout(() => {
hideAmapLogo();
}, 1000);
// 监听地图渲染完成事件
mapInstance.value.on('render', hideAmapLogo);
// 在地图完全加载后执行点数据处理
renderMassMarks();
resolve();
}).catch(e => {
console.log(e, "高德地图加载失败");
reject(e);
});
});
}
// 添加自定义控件
const addCustomControls = (AMap) => {
// 创建控件容器
const controlContainer = document.createElement('div');
controlContainer.className = 'custom-map-controls';
// 2D/3D切换按钮
const toggle2D3DBtn = document.createElement('div');
toggle2D3DBtn.className = mapMode.value === '2D' ? 'map-control-btn map-control-3dbtn' : 'map-control-btn map-control-2dbtn';
toggle2D3DBtn.onclick = toggle2D3DMode;
// 全屏按钮
const fullscreenBtn = document.createElement('div');
fullscreenBtn.className = isFullscreen.value === true ? 'map-control-btn map-full-screen' : 'map-control-btn map-nofull-screen';
fullscreenBtn.onclick = toggleFullscreen;
controlContainer.appendChild(toggle2D3DBtn);
controlContainer.appendChild(fullscreenBtn);
// 添加到地图容器
document.getElementById('mapContainer').appendChild(controlContainer);
}
// 切换2D/3D模式
const toggle2D3DMode = () => {
if (!mapInstance.value) return;
const currentPitch = mapInstance.value.getPitch();
if (currentPitch === 0) {
// 切换到3D模式
mapInstance.value.setPitch(65);
mapInstance.value.setRotation(-15);
mapMode.value = '3D';
loadMap()
} else {
// 切换到2D模式
mapInstance.value.setPitch(0);
mapInstance.value.setRotation(0);
mapMode.value = '2D';
loadMap()
}
}
// 切换全屏模式
const toggleFullscreen = () => {
const mapContainer = document.getElementById('mapContainer');
if (!document.fullscreenElement) {
// 进入全屏
if (mapContainer.requestFullscreen) {
mapContainer.requestFullscreen().then(() => {
isFullscreen.value = true;
const buttons = document.querySelectorAll('.map-control-btn');
buttons[1].className = 'map-control-btn map-full-screen';
}).catch(err => {
console.error('全屏模式错误:', err);
});
}
} else {
// 退出全屏
if (document.exitFullscreen) {
document.exitFullscreen().then(() => {
isFullscreen.value = false;
const buttons = document.querySelectorAll('.map-control-btn');
buttons[1].className = 'map-control-btn map-nofull-screen';
});
}
}
}
// 监听全屏变化事件
document.addEventListener('fullscreenchange', () => {
if (!document.fullscreenElement) {
isFullscreen.value = false;
}
});
// 创建自定义点样式
const createPointStyle = (color, size, styleType) => {
const canvas = document.createElement('canvas');
canvas.width = size * 2;
canvas.height = size * 2;
const ctx = canvas.getContext('2d');
// 根据样式类型绘制不同的图形
switch (styleType) {
case 'circle':
ctx.beginPath();
ctx.arc(size, size, size, 0, Math.PI * 2);
ctx.fillStyle = color;
ctx.fill();
break;
case 'ring':
ctx.beginPath();
ctx.arc(size, size, size, 0, Math.PI * 2);
ctx.fillStyle = 'rgba(255, 255, 255, 0.8)';
ctx.fill();
ctx.beginPath();
ctx.arc(size, size, size * 0.7, 0, Math.PI * 2);
ctx.fillStyle = color;
ctx.fill();
break;
case 'square':
ctx.fillStyle = color;
ctx.fillRect(0, 0, size * 2, size * 2);
break;
case 'star':
ctx.fillStyle = color;
ctx.beginPath();
for (let i = 0; i < 5; i++) {
const angle = (i * 2 * Math.PI / 5) - Math.PI / 2;
const x = size + size * Math.cos(angle);
const y = size + size * Math.sin(angle);
if (i === 0) {
ctx.moveTo(x, y);
} else {
ctx.lineTo(x, y);
}
const innerAngle = angle + Math.PI / 5;
const innerX = size + size * 0.4 * Math.cos(innerAngle);
const innerY = size + size * 0.4 * Math.sin(innerAngle);
ctx.lineTo(innerX, innerY);
}
ctx.closePath();
ctx.fill();
break;
}
return canvas;
}
// 渲染海量点
const renderMassMarks = () => {
// 清除现有的海量点
if (massMarks.value) {
massMarks.value.clear();
}
// 创建三种不同大小的样式
const styles = [
// 优势媒体颜色-红色
{
url: createPointStyle('#EC1B60', 18, 'circle').toDataURL(),
anchor: new AMap.Pixel(18, 18),
size: new AMap.Size(18, 18)
},
// 网络媒体颜色-蓝色
{
url: createPointStyle('#058DED', 18, 'circle').toDataURL(),
anchor: new AMap.Pixel(18, 18),
size: new AMap.Size(18, 18)
},
// {
// url: createPointStyle('#FFA200', 18, 'circle').toDataURL(),
// anchor: new AMap.Pixel(18, 18),
// size: new AMap.Size(18, 18)
// },
// {
// url: createPointStyle('#00C272', 18, 'circle').toDataURL(),
// anchor: new AMap.Pixel(18, 18),
// size: new AMap.Size(18, 18)
// }
];
// 测试数据
const points = [
{ "lnglat": [116.258446, 37.686622], "name": "景县", "style": 1 },
{ "lnglat": [113.559954, 22.124049], "name": "圣方济各堂区", "style": 1 },
{ "lnglat": [116.366794, 39.915309], "name": "西城区", "style": 1 },
{ "lnglat": [116.486409, 39.921489], "name": "朝阳区", "style": 1 },
{ "lnglat": [116.286968, 39.863642], "name": "丰台区", "style": 1 },
{ "lnglat": [116.195445, 39.914601], "name": "石景山区", "style": 1 },
{ "lnglat": [116.310316, 39.956074], "name": "海淀区", "style": 1 },
{ "lnglat": [116.105381, 39.937183], "name": "门头沟区", "style": 0 },
{ "lnglat": [116.139157, 39.735535], "name": "房山区", "style": 0 },
{ "lnglat": [116.658603, 39.902486], "name": "通州区", "style": 0 },
{ "lnglat": [116.653525, 40.128936], "name": "顺义区", "style": 0 },
{ "lnglat": [116.235906, 40.218085], "name": "昌平区", "style": 0 },
{ "lnglat": [116.338033, 39.728908], "name": "大兴区", "style": 0 },
{ "lnglat": [116.637122, 40.324272], "name": "怀柔区", "style": 0 },
{ "lnglat": [117.112335, 40.144783], "name": "平谷区", "style": 0 },
{ "lnglat": [116.843352, 40.377362], "name": "密云区", "style": 0 },
{ "lnglat": [115.985006, 40.465325], "name": "延庆区", "style": 1 },
{ "lnglat": [113.56925, 22.136546], "name": "路凼填海区", "style": 1 },
{ "lnglat": [117.195907, 39.118327], "name": "和平区", "style": 1 },
{ "lnglat": [117.226568, 39.122125], "name": "河东区", "style": 1 },
{ "lnglat": [117.217536, 39.101897], "name": "河西区", "style": 1 },
{ "lnglat": [117.164143, 39.120474], "name": "南开区", "style": 1 },
{ "lnglat": [117.201569, 39.156632], "name": "河北区", "style": 0 },
{ "lnglat": [117.163301, 39.175066], "name": "红桥区", "style": 1 },
{ "lnglat": [117.313967, 39.087764], "name": "东丽区", "style": 0 },
{ "lnglat": [117.012247, 39.139446], "name": "西青区", "style": 0 },
{ "lnglat": [117.382549, 38.989577], "name": "津南区", "style": 0 },
{ "lnglat": [117.13482, 39.225555], "name": "北辰区", "style": 0 },
{ "lnglat": [117.057959, 39.376925], "name": "武清区", "style": 0 },
{ "lnglat": [116.405285, 39.904989], "name": "北京市", "style": 0 }
]
// 创建MassMarks对象
massMarks.value = new AMap.MassMarks(points, {
opacity: 1,
zIndex: 111,
cursor: 'pointer',
style: styles
});
// 将海量点添加到地图
massMarks.value.setMap(mapInstance.value);
// 添加点击事件
massMarks.value.on('click', function (e) {
console.log('点击了节点', e.data)
});
}
// 隐藏Logo的函数
const hideAmapLogo = () => {
const logos = document.querySelectorAll('.amap-logo, .amap-copyright');
logos.forEach(logo => {
logo.style.display = 'none';
logo.style.visibility = 'hidden';
logo.style.opacity = '0';
});
}
// 初始化
onMounted(() => {
bgStore.setBgImage(otherbg)
loadMap()
});
</script>
<style lang="scss">
.mediaCard .el-card__body {
padding: 0px !important;
}
.mediaMapBtn {
min-width: 122px;
height: 34px;
border-radius: 4px;
background: #1a75e6;
font-family: Microsoft YaHei;
font-weight: 400;
font-size: 16px;
text-align: left;
color: #FFFFFF;
padding: 10px;
}
.mediaMapBtn>span {
align-items: center;
display: inline-flex;
width: 100%;
}
.mediaMapBtn:hover {
background: #1a75e6;
}
.distanceItem {
position: relative;
padding-left: 40px;
padding-right: 30px;
font-family: Microsoft YaHei;
font-weight: 400;
font-size: 16px;
color: #1E1E1E;
}
.distanceItem:hover {
font-weight: 600;
color: #1A75E6;
}
.distanceItemActive {
position: relative;
padding-left: 40px;
padding-right: 30px;
font-family: Microsoft YaHei;
font-weight: 600;
font-size: 16px;
color: #1A75E6;
}
.distanceItem:hover::before,
.distanceItemActive::before {
content: "√";
position: absolute;
left: 17px;
top: 6px;
width: 13px;
height: 10px;
font-family: Microsoft YaHei;
font-weight: 600;
color: #1A75E6;
}
.clearBtn {
display: inline-flex;
margin-left: 20px;
padding-left: 18px;
position: relative;
min-width: 82px;
height: 34px;
line-height: 34px;
font-family: Microsoft YaHei;
font-weight: 400;
font-size: 16px;
color: #87898E;
cursor: pointer;
}
.clearBtn::before {
content: "";
position: absolute;
left: 0px;
top: 10px;
width: 14px;
height: 14px;
background-image: url('../../assets/images/iconClearWhere.png');
background-repeat: no-repeat;
}
.mediaMapContainer {
width: 100%;
height: calc(100vh - 170px);
background: #3f8bff;
}
.custom-map-controls {
position: absolute;
top: 5px;
right: 5px;
z-index: 1000;
display: flex;
flex-direction: column;
gap: 0px;
}
.map-control-btn {
cursor: pointer;
}
.map-control-2dbtn {
width: 40px;
height: 40px;
background: url('../../assets/images/icon-2D-btn.png');
}
.map-control-2dbtn:hover {
background: url('../../assets/images/icon-2D-active-btn.png');
}
.map-control-3dbtn {
width: 40px;
height: 40px;
background: url('../../assets/images/icon-3D-btn.png');
}
.map-control-3dbtn:hover {
background: url('../../assets/images/icon-3D-active-btn.png');
}
.map-nofull-screen {
width: 40px;
height: 40px;
background: url('../../assets/images/icon-full-screen.png');
}
.map-nofull-screen:hover {
background: url('../../assets/images/icon-full-screen-active.png');
}
.map-full-screen {
width: 40px;
height: 40px;
background: url('../../assets/images/icon-map-nofull-screen.png');
}
.map-full-screen:hover {
background: url('../../assets/images/icon-map-nofull-screen-active.png');
}
/* 全屏样式 */
.mapContainer:-webkit-full-screen {
width: 100% !important;
height: 100% !important;
}
.mapContainer:-moz-full-screen {
width: 100% !important;
height: 100% !important;
}
.mapContainer:-ms-fullscreen {
width: 100% !important;
height: 100% !important;
}
.mapContainer:fullscreen {
width: 100% !important;
height: 100% !important;
}
</style>