百度地图根据地址调出地图,可标记详细位置,并获取标记点的经纬度
<script type="text/javascript" src="http://api.map.baidu.com/getscript?v=2.0&ak=nXGqtIcvGfaq3jhvZQ6lKf4kmuDAKFHn&services=&t=20190123111209"></script>
<style type="text/css">
body{font-size:13px;margin:0px}
#container{width:100%px;height:200px}
.label{margin-left:20px;font-weight:bold;font-size:14px}
.lng-lat{
margin: 0 0 30px 0px;
}
.lng-lat .item{
margin: 10px;
}
</style>
<div style="margin:10px ;display:none;">请输入:<input type="text" id="suggestId" size="30" value="百度" style="width:300px;" /></div>
<div class="lng-lat">
<div class="item">
当前经度:
<input type="text" id="jing" name="jing" readonly/>
</div>
<div class="item">
当前纬度:
<input type="text" id="wei" name="wei" readonly/>
</div>
</div>
<div id="searchResultPanel" style="border:1px solid #C0C0C0;width:300px;height:600px;position:absolute;left: 650px;top:20px;"></div>
<div id="container"></div>
<script type="text/javascript">
function G(id) {
return document.getElementById(id);
}
var lng = document.getElementById('jing');
var lat = document.getElementById('wei');
var map = new BMap.Map("container");
//var point = new BMap.Point(116.3964,39.9093);
var point = new BMap.Point(116.3000,39.0093);
map.centerAndZoom(point,13);
map.enableScrollWheelZoom();
var ac = new BMap.Autocomplete(
//建立一个自动完成的对象
{"input" : "suggestId"
,"location" : map
});
ac.addEventListener("onhighlight", function(e) {
//鼠标放在下拉列表上的事件
var str = "";
var _value = e.fromitem.value;
var value = "";
if (e.fromitem.index > -1) {
value = _value.province + _value.city + _value.district + _value.street + _value.business;
}
str = "FromItem<br />index = " + e.fromitem.index + "<br />value = " + value;
console.log(str);
value = "";
if (e.toitem.index > -1) {
_value = e.toitem.value;
value = _value.province + _value.city + _value.district + _value.street + _value.business;
}
str += "<br />ToItem<br />index = " + e.toitem.index + "<br />value = " + value;
console.log(str);
G("searchResultPanel").innerHTML = str;
});
var myValue;
ac.addEventListener("onconfirm", function(e) {
//鼠标点击下拉列表后的事件
lng.value = '';
lat.value = '';
var _value = e.item.value;
myValue = _value.province + _value.city + _value.district + _value.street + _value.business;
console.log(myValue);
console.log(e.item.index);
G("searchResultPanel").innerHTML ="onconfirm<br />index = " + e.item.index + "<br />myValue = " + myValue;
setPlace();
});
function setPlace(){
// 创建地址解析器实例
var myGeo = new BMap.Geocoder();// 将地址解析结果显示在地图上,并调整地图视野
myGeo.getPoint(myValue, function(point){
if (point) {
map.centerAndZoom(point, 16);
map.addOverlay(new BMap.Marker(point));
}
}, "北京");
}
map.addEventListener('click', function (e) {
var mk = new BMap.Marker(e.point);
map.clearOverlays();
map.addOverlay(mk);
map.panTo(e.point);
lng.value = e.point.lng;
lat.value = e.point.lat;
})
$(function() {
$("#address").change(function(){
myValue = ($("#addressLabelId").text());
G("searchResultPanel").innerHTML ="onconfirm<br />index = 0 <br />myValue = " + myValue;
setPlace();
});
});
/*//定位到当前位置
var geolocation = new BMap.Geolocation();
geolocation.getCurrentPosition(function(r){
if(this.getStatus() == BMAP_STATUS_SUCCESS){
var mk = new BMap.Marker(r.point);
map.addOverlay(mk);
map.panTo(r.point);
alert('您的位置:'+r.point.lng+','+r.point.lat);
}
else {
alert('failed'+this.getStatus());
}
});*/
</script>
网上搜的例子,根据需求,略有调整,仅供参考!