From 778231a53093c8722d1ebe4cf53ff5854f895add Mon Sep 17 00:00:00 2001 From: yaoyuhao Date: Mon, 19 Aug 2024 16:53:32 +0800 Subject: [PATCH] gx --- src/utils/gcj02towgs84.js | 66 +++++++++++++++++++++++++++++++++++++++ src/view/sy_map.vue | 35 ++++++++++++++++++--- vite.config.js | 4 +-- 3 files changed, 99 insertions(+), 6 deletions(-) create mode 100644 src/utils/gcj02towgs84.js diff --git a/src/utils/gcj02towgs84.js b/src/utils/gcj02towgs84.js new file mode 100644 index 0000000..6909721 --- /dev/null +++ b/src/utils/gcj02towgs84.js @@ -0,0 +1,66 @@ +var x_PI = 3.14159265358979324 * 3000.0 / 180.0; +var PI = 3.1415926535897932384626; +var a = 6378245.0; +var ee = 0.00669342162296594323; +function gcj02towgs84(lng, lat) { + var lat = +lat; + var lng = +lng; + if (out_of_china(lng, lat)) { + return [lng, lat] + } else { + var dlat = transformlat(lng - 105.0, lat - 35.0); + var dlng = transformlng(lng - 105.0, lat - 35.0); + var radlat = lat / 180.0 * PI; + var magic = Math.sin(radlat); + magic = 1 - ee * magic * magic; + var sqrtmagic = Math.sqrt(magic); + dlat = (dlat * 180.0) / ((a * (1 - ee)) / (magic * sqrtmagic) * PI); + dlng = (dlng * 180.0) / (a / sqrtmagic * Math.cos(radlat) * PI); + var mglat = lat + dlat; + var mglng = lng + dlng; + return [lng * 2 - mglng, lat * 2 - mglat] + } +}; +function out_of_china(lng, lat) { + var lat = +lat; + var lng = +lng; + // 纬度3.86~53.55,经度73.66~135.05 + return !(lng > 73.66 && lng < 135.05 && lat > 3.86 && lat < 53.55); +}; +function transformlat(lng, lat) { + var lat = +lat; + var lng = +lng; + var ret = -100.0 + 2.0 * lng + 3.0 * lat + 0.2 * lat * lat + 0.1 * lng * lat + 0.2 * Math.sqrt(Math.abs(lng)); + ret += (20.0 * Math.sin(6.0 * lng * PI) + 20.0 * Math.sin(2.0 * lng * PI)) * 2.0 / 3.0; + ret += (20.0 * Math.sin(lat * PI) + 40.0 * Math.sin(lat / 3.0 * PI)) * 2.0 / 3.0; + ret += (160.0 * Math.sin(lat / 12.0 * PI) + 320 * Math.sin(lat * PI / 30.0)) * 2.0 / 3.0; + return ret +}; +function transformlng(lng, lat) { + var lat = +lat; + var lng = +lng; + var ret = 300.0 + lng + 2.0 * lat + 0.1 * lng * lng + 0.1 * lng * lat + 0.1 * Math.sqrt(Math.abs(lng)); + ret += (20.0 * Math.sin(6.0 * lng * PI) + 20.0 * Math.sin(2.0 * lng * PI)) * 2.0 / 3.0; + ret += (20.0 * Math.sin(lng * PI) + 40.0 * Math.sin(lng / 3.0 * PI)) * 2.0 / 3.0; + ret += (150.0 * Math.sin(lng / 12.0 * PI) + 300.0 * Math.sin(lng / 30.0 * PI)) * 2.0 / 3.0; + return ret +}; +function latLng2WebMercator(lng, lat) { + var earthRad = 6378137.0; + var x = lng * Math.PI / 180 * earthRad; + var a = lat * Math.PI / 180; + var y = earthRad / 2 * Math.log((1.0 + Math.sin(a)) / (1.0 - Math.sin(a))); + return [x, y]; //[12727039.383734727, 3579066.6894065146] +} +function wgs84utmToGCJ02() { + var retransformX = document.getElementById("retransformX"); + var retransformY = document.getElementById("retransformY"); + var transformX = document.getElementById("transformX"); + var transformY = document.getElementById("transformY"); + var g84 = gcj02towgs84(Number(retransformX.value), Number(retransformY.value)) + var mer = latLng2WebMercator(g84[0], g84[1]) + transformX.value = mer[0]; + transformY.value = mer[1]; + +} +export default gcj02towgs84; \ No newline at end of file diff --git a/src/view/sy_map.vue b/src/view/sy_map.vue index 7013199..3531c65 100644 --- a/src/view/sy_map.vue +++ b/src/view/sy_map.vue @@ -154,6 +154,12 @@ +
+
编辑
+
保存
+
取消
+
+ { //添加街道名 addJd(); }; + +//开启编辑 +const openEdit = () => { + console.log(cs_choose_arr.value[0]); + cs_choose_arr.value[0].enableEditing(); + + // let a=gcj02towgs84(13275212.822414309,3334688.527092757) + // console.log(a); +}; +//关闭编辑 +const closeEdit = () => { + cs_choose_arr.value[0].disableEditing(); + console.log(cs_choose_arr.value[0]); +}; //点击龙游县初始化 const csh = () => { clear(); @@ -2252,7 +2273,7 @@ const addPolygonCounty = () => { map.clearOverlays(); let fillColor = "#ffffff"; mapTownDataDK.map((item) => { - item.leg = 0; + // item.leg = 0; //地区的坐标范围 let points = []; item.point.map((p) => points.push(new BMapGL.Point(...p))); @@ -2503,7 +2524,6 @@ const loadCs = (name) => { }; //添加村社区块 const addPolygonCountyCs = () => { - // console.log(11111111111111, xkzDk); xkzDk.map((item, index) => { let num = index % 9; let fillColor = colorList[num].bg; @@ -2985,7 +3005,7 @@ const reset_font2 = () => { "scale(" + width / 1920 + "," + height / 1080 + ")"; }; onMounted(async () => { - // tools.data.set("token", "6b0e380b4a8f46baae4923f83faf670d"); + tools.data.set("token", "6b0e380b4a8f46baae4923f83faf670d"); loadingss.value = true; reset_font(); initMap(); @@ -3559,7 +3579,14 @@ onMounted(async () => { } } } - +.btns { + z-index: 999; + position: absolute; + color: #ffffff; + top: 80px; + left: 600px; + display: flex; +} .title { background-image: url(@/assets/images/map/map_title_bg.png); background-repeat: no-repeat; diff --git a/vite.config.js b/vite.config.js index 7708875..99753df 100644 --- a/vite.config.js +++ b/vite.config.js @@ -15,8 +15,8 @@ export default defineConfig({ // 第一个代理 "/api": { // 匹配到啥来进行方向代理 - target: "http://10.0.0.65:8095/", //刘进 - // target: "http://220.191.238.50:996/", //线上 + // target: "http://10.0.0.65:8095/", //刘进 + target: "http://220.191.238.50:996/", //线上 changeOrigin: true, //是否支持跨域 //rewrite: (path) => path.replace(/^\/api/, '') // 如果不需要api 直接把路径上的api 替换成空，这个 },