<script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=1510247b4244370cbac3851e4f029d31"></script>

 <input type="text" id="suggestId" size="" data-bind="value:place" placeholder="请输入相关地址" class="wenb04" value="百度" />

 <div class="biaodan_r" id="l-map"></div>

                    <div id="searchResultPanel" style="border:1px solid #C0C0C0; height:auto; display:none;"></div>

<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("深圳",);                   // 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 > -) {

            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 > -) {

            _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();

    });

    function setPlace(){

        map.clearOverlays();    //清除地图上所有覆盖物

        function myFun(){

            var pp = local.getResults().getPoi().point;    //获取第一个智能搜索的结果

            map.centerAndZoom(pp, );

            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);

    }

</script>