百度地图api


<!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,#allmap {width: 100%;height: 100%;overflow: hidden;margin:0;}
#l-map{height:100%;width:78%;float:left;border-right:2px solid #bcbcbc;}
#r-result{height:100%;width:20%;float:left;}
</style>
<script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=531ed0f5ba22dccd7e200dd973bfa"></script>
<script type="text/javascript" src="jquery-1.9.0.min.js"></script>

<title>关键字输入提示词条</title>
</head>
<body>
<div id="l-map"></div>
<div id="r-result">
    请输入:<br />
    <input type="text" id="suggestId" size="20" value="百度" style="150px;" />
    <div id="s-result"></div>
</div>
<div id="searchResultPanel" style="border:1px solid #C0C0C0;150px;height:auto;"></div>    
</body>
</html>
<script type="text/javascript">

// 百度地图API功能
function G(id) {
    return document.getElementById(id);
}




var map = new BMap.Map("l-map");
//map.centerAndZoom("北京",12); // 初始化地图,设置城市和地图级别。
var point = new BMap.Point(116.331398,39.897445);
map.centerAndZoom(point,12);

var cityName;
function myFun(result){
    cityName = result.name;
    map.setCenter(cityName);
}
//操作者的IP地址返回当前城市名
var myCity = new BMap.LocalCity();
myCity.get(myFun);


// 百度地图API功能
// var map = new BMap.Map("allmap");
// map.centerAndZoom(new BMap.Point(116.404, 39.915), 11);

map.addControl(new BMap.NavigationControl());  //添加默认缩放平移控件
map.addControl(new BMap.NavigationControl({anchor: BMAP_ANCHOR_TOP_RIGHT, type: BMAP_NAVIGATION_CONTROL_SMALL}));  //右上角，仅包含平移和缩放按钮
//map.addControl(new BMap.NavigationControl({anchor: BMAP_ANCHOR_BOTTOM_LEFT, type: BMAP_NAVIGATION_CONTROL_PAN}));  //左下角，仅包含平移按钮
//map.addControl(new BMap.NavigationControl({anchor: BMAP_ANCHOR_BOTTOM_RIGHT, type: BMAP_NAVIGATION_CONTROL_ZOOM}));  //右下角，仅包含缩放按钮
map.enableScrollWheelZoom();    //启用滚轮放大缩小，默认禁用
map.enableContinuousZoom();    //启用地图惯性拖拽，默认禁用

map.addControl(new BMap.MapTypeControl({anchor: BMAP_ANCHOR_BOTTOM_LEFT,mapTypes: [BMAP_NORMAL_MAP,BMAP_HYBRID_MAP]}));     //2D图，卫星图
map.addControl(new BMap.MapTypeControl({anchor: BMAP_ANCHOR_BOTTOM_RIGHT}));    //左上角，默认地图控件
map.setCurrentCity(cityName);   //由于有3D图，需要设置城市哦


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;
    
    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;
    G("searchResultPanel").innerHTML = str;
});

var myValue;
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;
    G("searchResultPanel").innerHTML ="onconfirm<br />index = " + e.item.index + "<br />myValue = " + myValue;
    
    setPlace();
    $("#s-result").empty();
});


//搜索
function setPlace(sValue){
    map.clearOverlays();    //清除地图上所有覆盖物
    myValue = sValue ? sValue : myValue;
    /*function myFun(){
        var pp = local.getResults().getPoi(0).point;    //获取第一个智能搜索的结果
        map.centerAndZoom(pp, 18);
        map.addOverlay(new BMap.Marker(pp));    //添加标注
    }
    var local = new BMap.LocalSearch(map, { //智能搜索
      onSearchComplete: myFun
    });
    local.search(myValue);*/
    var local = new BMap.LocalSearch(map, {
      renderOptions: {map: map, panel: "s-result"}
    });
    local.search(myValue);
}



//获取坐标
// map.addEventListener("click", function(e){
//  alert(e.point.lng + "," + e.point.lat);
// });


$(document).ready(function() {
    //百度图标删除
    $('.anchorBL a').remove();
    //$('.anchorBL span').remove();
    $('#suggestId').keydown(function(event){
        switch(event.keyCode){
        case 13://回车
        /*  var local = new BMap.LocalSearch(map, {
              renderOptions:{map: map}
            });
            local.search(this.value);*/
            /*var local = new BMap.LocalSearch(map, {
              renderOptions: {map: map, panel: "s-result"}
            });
            local.search(this.value);*/
            setPlace(this.value);
          break;
        }
    })
})
</script>