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97 lines
2.9 KiB
97 lines
2.9 KiB
<template> |
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<view style="width: 100%;height: 100vh;"> |
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<map :scale="scale" style="width: 100%; height: 100%;" :show-compass="true" |
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:enable-overlooking="false" :enable-satellite="false" :enable-traffic="true" :show-location="true" |
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:latitude="latitude" :longitude="longitude" :markers="markers" > |
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</map> |
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</view> |
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</template> |
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<script> |
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export default { |
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data() { |
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return { |
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scale: 12,//地图的缩放 5-18取值 |
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latitude: 30.64525,//蓝色点的位置---自己当前的位置 纬度 |
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longitude: 114.17240, //自己当 前位置的经度 |
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markers: [{ |
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id: 1, |
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latitude: 30.51242,//门店图片点的 纬度 |
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longitude: 114.18055,//经度 |
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height: 80,//图片的宽高 |
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width: 80, |
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callout: { |
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color: '#007AFF', // 文本颜色 |
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bgColor: '#fff', // 背景色 |
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display: "ALWAYS", // 'BYCLICK':点击显示; 'ALWAYS':常显 |
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fontSize: 15, |
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textAlign: 'left', // 文本对齐方式。有效值: left, right, center |
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padding: 10, // 文本边缘留白 |
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borderRadius: 5, |
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content: '距离5km', |
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}, |
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iconPath: 'https://zpkoss.oss-cn-shenzhen.aliyuncs.com/newsys/dms_app/logo/house.jpg'//图 |
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}, ] |
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}; |
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}, |
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methods: { |
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//计算距离的方法实现 |
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rad(d) { |
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return d * Math.PI / 180.0; |
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}, |
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// 根据经纬度计算距离，参数分别为第一点的纬度，经度；第二点的纬度，经度 |
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getDistances(lat1, lng1, lat2, lng2) { |
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var radLat1 = this.rad(lat1); |
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var radLat2 = this.rad(lat2); |
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var a = radLat1 - radLat2; |
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var b = this.rad(lng1) - this.rad(lng2); |
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var s = 2 * Math.asin(Math.sqrt(Math.pow(Math.sin(a / 2), 2) + |
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Math.cos(radLat1) * Math.cos(radLat2) * Math.pow(Math.sin(b / 2), 2))); |
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s = s * 6378.137; |
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s = Math.round(s * 10000) / 10000; |
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var distance = s; |
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var distance_str = ""; |
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if (parseInt(distance) >= 1) { |
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distance_str = distance.toFixed(2) + "km"; |
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} else { |
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distance_str = (distance * 1000).toFixed(2) + "m"; |
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} |
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let objData = { |
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distance: distance, |
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distance_str: distance_str |
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} |
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this.markers[0].callout.content = '距离您' + objData.distance_str |
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} |
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}, |
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mounted() { |
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let that = this |
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//获取当前位置 |
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uni.getLocation({ |
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type: 'wgs84', |
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geocode: true, //设置该参数为true可直接获取经纬度及城市信息 |
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success: function(res) { |
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console.log(res) |
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that.latitude = res.latitude//当前位置 |
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that.longitude = res.longitude |
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that.markers[0].latitude = 30.51242//配送员位置 可调接口实时获取并且赋值 |
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that.markers[0].longitude = 114.18055 |
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}, |
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fail: function() { |
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uni.showToast({ |
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title: '获取地址失败，将导致部分功能不可用', |
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icon: 'none' |
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}); |
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} |
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}); |
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//调用计算距离方法 |
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this.getDistances(30.64525, 114.17240, 30.51242, 114.18055) |
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}, |
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}; |
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</script> |
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<style scoped> |
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</style> |