關於座標3個:函數
GPS座標:WGS84spa
百度座標(BD09)回調函數
國測局座標/火星座標:GCJ02io
下面的 (x,y)是GPS座標console
var x = 115.778676;
var y = 33.844582;
//GPS座標轉換百度座標
var ggPoint = new BMap.Point(x, y);
//座標轉換完以後的回調函數
translateCallback = function(data) {
if (data.status === 0) {
var marker = new BMap.Marker(data.points[0]);
var label = new BMap.Label({ offset: new BMap.Size(20, -10) });
marker.setLabel(label); //添加百度label
//轉換完後的百度座標
console.log(data.points[0].lng);
console.log(data.points[0].lat);
}
}function
setTimeout(function(){
var convertor = new BMap.Convertor();
var pointArr = [];
pointArr.push(ggPoint);
convertor.translate(pointArr, 1, 5, translateCallback);
},1000)百度