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https://gitee.com/lvyeyou/DaShuJuZhiDaPingZhanShi.git
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66 lines
1.7 KiB
JavaScript
66 lines
1.7 KiB
JavaScript
/**
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* Created by 30947 on 2018/7/20.
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*/
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$(function(){
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getHt();
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initMap();
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})
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//获取div的高度
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function getHt(){
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var all_height=$(window).height();
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var div_height=all_height-84;
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$("#car_control").css("height",div_height+"px");
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}
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//加载地图
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function initMap(){
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// 百度地图API功能
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var map = new BMap.Map("map"); // 创建Map实例
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map.centerAndZoom(new BMap.Point(116.404, 39.915), 11); // 初始化地图,设置中心点坐标和地图级别
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//添加地图类型控件
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var size1 = new BMap.Size(10, 50);
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map.addControl(new BMap.MapTypeControl({
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offset: size1,
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mapTypes:[
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BMAP_NORMAL_MAP,
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BMAP_HYBRID_MAP,
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]}));
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// 编写自定义函数,创建标注
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function addMarker(point){
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var marker = new BMap.Marker(point);
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map.addOverlay(marker);
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}
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// 随机向地图添加25个标注
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var bounds = map.getBounds();
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var sw = bounds.getSouthWest();
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var ne = bounds.getNorthEast();
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var lngSpan = Math.abs(sw.lng - ne.lng);
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var latSpan = Math.abs(ne.lat - sw.lat);
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for (var i = 0; i < 25; i ++) {
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var point = new BMap.Point(sw.lng + lngSpan * (Math.random() * 0.7), ne.lat - latSpan * (Math.random() * 0.7));
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addMarker(point);
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};
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map.setCurrentCity("北京"); // 设置地图显示的城市 此项是必须设置的
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map.enableScrollWheelZoom(true); //开启鼠标滚轮缩放
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////设备地图颜色
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//var mapStyle={
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// style:"midnight"
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//};
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//map.setMapStyle(mapStyle);
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//加载城市控件
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var size = new BMap.Size(10, 50);
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map.addControl(new BMap.CityListControl({
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anchor: BMAP_ANCHOR_TOP_LEFT,
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offset: size,
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}));
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} |