百度地图输入关键字地名标记该地并弹出该地经纬度
上代码：
DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<style type="text/css">
body, html{width: 600px;height: 440px;margin:0;font-family:"微软雅黑";font-size:14px;}
#l-map{height:400px;width:100%;}
#r-result{width:100%;}
style>
<title>百度地图title>
<script type="text/javascript" src="//api.map.baidu.com/api?v=2.0&ak=Hp5Czj9ghiyRpvkfN8j3NIP5RUfK9k9K">script>
head>
<body>
<div id="l-map">div>
<div id="r-result">请输入:<input type="text" id="suggestId" size="20" onblur="place.myFun()" style="width:150px;" />div>
<div id="searchResultPanel" style="border:1px solid #C0C0C0;width:150px;height:auto; display:none;">div>
body>
html>
<script type="text/javascript">
var local,place,stop=false,myValue;
// 百度地图API功能
function G(id) {
return document.getElementById(id);
}
function showInfo(e){
//alert(e.point.lng + ", " + e.point.lat);
}
var map = new BMap.Map("l-map");
map.centerAndZoom("西安",18); // 初始化地图,设置城市和地图级别。
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
index = " + e.fromitem.index + "
value = " + value;
value = "";
if (e.toitem.index > -1) {
_value = e.toitem.value;
value = _value.province + _value.city + _value.district + _value.street + _value.business;
}
str += "
ToItem
index = " + e.toitem.index + "
value = " + value;
G("searchResultPanel").innerHTML = str;
});
ac.addEventListener("onconfirm", function(e) { //鼠标点击下拉列表后的事件
var _value = e.item.value;
myValue = _value.province + _value.city + _value.district + _value.street + _value.business;
stop = false;
G("searchResultPanel").innerHTML ="onconfirm
index = " + e.item.index + "
myValue = " + myValue;
place=setPlace();
});
function setPlace(){
//map.clearOverlays(); //清除地图上所有覆盖物
function myFun(){
var pp = local.getResults().getPoi(0).point; //获取第一个智能搜索的结果
//console.log(pp)
if(!stop){
alert(pp.lng + ", " + pp.lat);
stop = true;
}
map.centerAndZoom(pp, 18);
map.addOverlay(new BMap.Marker(pp)); //添加标注
}
local = new BMap.LocalSearch(map, { //智能搜索
onSearchComplete: myFun
});
//console.log(local);
local.search(myValue);
return {myFun:myFun};
}
var browser = {
versions: function () {
var u = navigator.userAgent, app = navigator.appVersion;
return { //移动终端浏览器版本信息
trident: u.indexOf('Trident') > -1, //IE内核
presto: u.indexOf('Presto') > -1, //opera内核
webKit: u.indexOf('AppleWebKit') > -1, //苹果、谷歌内核
gecko: u.indexOf('Gecko') > -1 && u.indexOf('KHTML') == -1, //火狐内核
mobile: !!u.match(/AppleWebKit.*Mobile.*/), //是否为移动终端
ios: !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/), //ios终端
android: u.indexOf('Android') > -1 || u.indexOf('Linux') > -1, //android终端或uc浏览器
iPhone: u.indexOf('iPhone') > -1, //是否为iPhone或者QQHD浏览器
iPad: u.indexOf('iPad') > -1, //是否iPad
webApp: u.indexOf('Safari') == -1 //是否web应该程序，没有头部与底部
};
}(),
language: (navigator.browserLanguage || navigator.language).toLowerCase()
}
script>