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//百度坐标转高德(传入经度、纬度)
function bd_decrypt(bd_lng, bd_lat) {
    var X_PI = Math.PI * 3000.0 / 180.0;
    var x = bd_lng - 0.0065;
    var y = bd_lat - 0.006;
    var z = Math.sqrt(x * x + y * y) - 0.00002 * Math.sin(y * X_PI);
    var theta = Math.atan2(y, x) - 0.000003 * Math.cos(x * X_PI);
    var gg_lng = z * Math.cos(theta);
    var gg_lat = z * Math.sin(theta);
    var array=new Array();
    array.push(gg_lng);
    array.push(gg_lat);
   // console.log(array);
    return array;
   // return {lng: gg_lng, lat: gg_lat}
}
//高德坐标转百度(传入经度、纬度)
function bd_encrypt(gg_lng, gg_lat) {
    var X_PI = Math.PI * 3000.0 / 180.0;
    var x = gg_lng, y = gg_lat;
    var z = Math.sqrt(x * x + y * y) + 0.00002 * Math.sin(y * X_PI);
    var theta = Math.atan2(y, x) + 0.000003 * Math.cos(x * X_PI);
    var bd_lng = z * Math.cos(theta) + 0.0065;
    var bd_lat = z * Math.sin(theta) + 0.006;
    array.push(bd_lng );
    array.push(bd_lat );
   // return {
      //  bd_lat: bd_lat,
      //  bd_lng: bd_lng
    //};
    return array;
}

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