先上效果图,这是直接点击获取经纬度和地址的。没有做搜索的功能。
代码:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"> <head>
<title>点击地图获取地址和经纬度map,address,lng,lat</title>
<meta name="robots" content="noindex, nofollow">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<!-- 将百度地图API引入,设置好自己的key -->
<script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=您的key值"></script>
</head> <body> <div class="main-div">
<form method="post" action="" name="theForm" enctype="multipart/form-data" onsubmit="return validate()">
<table cellspacing="1" cellpadding="3" width="100%">
<tr>
<td class="label">经度</td>
<td><input type="text" name="lng" id="lng" value="" />
</td>
</tr>
<tr>
<td class="label">纬度</td>
<td><input type="text" name="lat" id="lat" value="" />
</td>
</tr>
<tr>
<td class="label">地址</td>
<td>
<input type='text' value='' name='sever_add' id='sever_add'>
<input type='button' value='点击显示地图获取地址经纬度' id='open'>
</td>
</tr>
</table>
</form>
<div id='allmap' style='width: 50%; height: 50%; position: absolute; display: none'></div>
</div>
</body> <script type="text/javascript">
function validate() {
var sever_add = document.getElementsByName('sever_add')[0].value;
if (isNull(sever_add)) {
alert('请选择地址');
return false;
}
return true;
} //判断是否是空
function isNull(a) {
return (a == '' || typeof(a) == 'undefined' || a == null) ? true : false;
} document.getElementById('open').onclick = function() {
if (document.getElementById('allmap').style.display == 'none') {
document.getElementById('allmap').style.display = 'block';
} else {
document.getElementById('allmap').style.display = 'none';
}
} var map = new BMap.Map("allmap");
var geoc = new BMap.Geocoder(); //地址解析对象
var markersArray = [];
var geolocation = new BMap.Geolocation(); var point = new BMap.Point(113.271431, 23.135336);
map.centerAndZoom(point, 12); // 中心点
geolocation.getCurrentPosition(function(r) {
if (this.getStatus() == BMAP_STATUS_SUCCESS) {
var mk = new BMap.Marker(r.point);
map.addOverlay(mk);
map.panTo(r.point);
map.enableScrollWheelZoom(true);
} else {
alert('failed' + this.getStatus());
}
}, {
enableHighAccuracy: true
})
map.addEventListener("click", showInfo); //清除标识
function clearOverlays() {
if (markersArray) {
for (i in markersArray) {
map.removeOverlay(markersArray[i])
}
}
}
//地图上标注
function addMarker(point) {
var marker = new BMap.Marker(point);
markersArray.push(marker);
clearOverlays();
map.addOverlay(marker);
}
//点击地图时间处理
function showInfo(e) {
document.getElementById('lng').value = e.point.lng;
document.getElementById('lat').value = e.point.lat;
geoc.getLocation(e.point, function(rs) {
var addComp = rs.addressComponents;
var address = addComp.province + addComp.city + addComp.district + addComp.street + addComp.streetNumber;
document.getElementById('sever_add').value = address;
});
addMarker(e.point);
}
</script> </html>
就这样就完成。直接拷贝可用。
PS:转载请注明来源。