下面的HTML代码就是实例完整代码，如果你需要本项目完整实例代码，下载链接在文章最底部
网页中自动获取经纬度值并在地图中显示当前位置，可在地图中进行拖动选择当前位置并输出经纬度，这是项目实例代码，可参考用于你的项目中。
微信图片_2025093358.jpg
经纬度获取示例代码-
name="viewport"
content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"
/>
name="App-Config"
content="fullscreen=yes,useHistoryState=yes,transition=yes"
/>
#mapcontainer {
width: 100%;
height: 300px;
}
a[title="到百度地图查看此区域"] {
display: none;
}
span[_cid="1"] {
display: none;
}
获取当前位置经纬度并在地图中显示
class="nytxt1input1"
id="coordinate"
name="info[coordinate]"
type="text"
readonly=""
value="位置经纬度:"
/>
请在下方地图选择您的位置
class="nytxt1btn1"
id="btnsumttj"
name="dosave"
type="button"
οnclick="check_message()"
value="集源码"
/>
var map = new BMap.Map("mapcontainer");
var point = new BMap.Point(116.404, 39.915);
map.centerAndZoom(point, 15);
var geolocation = new BMap.Geolocation();
var marker = new BMap.Marker(new BMap.Point(116.404, 39.915));
map.addOverlay(marker);
marker.getIcon().setSize({ width: 30, height: 40 });
var selectedPosition = point;
geolocation.getCurrentPosition(
function (r) {
if (this.getStatus() == BMAP_STATUS_SUCCESS) {
//- var mk = new BMap.Marker(r.point);
//- map.addOverlay(mk);
marker.setPosition(r.point);
map.panTo(r.point);
document.getElementById("coordinate").value =
"位置经纬度:" + r.point.lng + "," + r.point.lat;
// alert('您的位置：'+r.point.lng+','+r.point.lat);
selectedPosition = r.point;
} else {
// alert('failed'+this.getStatus());
}
},
{ enableHighAccuracy: true }
);
function showInfo(e) {
// alert(e.point.lng + ", " + e.point.lat);
marker.setPosition(e.point);
selectedPosition = e.point;
document.getElementById("coordinate").value =
"位置经纬度:" + e.point.lng + "," + e.point.lat;
}
map.addEventListener("touchend", showInfo);
map.addEventListener("touchmove", function (e) {
map.enableDragging();
});
map.addEventListener("touchend", function (e) {
map.disableDragging();
});
完整项目实例代码下载
