調用百度地圖API的小Demo

最後更新：2013-12-28 來源：互聯網

上載者：User

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百度地圖提供了免費開放的API介面，可以根據需要使用不同的介面，並可以添加相關控制項，下面是其提供的小Demo：

<!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;}#main{margin:0 auto; width:500px;height:300px;}#searchResultPanel{display:none;}</style><script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=AD0fbba900defc79ef0659b2eae94cd2"></script><title>關鍵字輸入提示詞條</title></head><body><div id="main"><div id="l-map"></div><div id="r-result">    請輸入:<br /><input type="text" id="suggestId" size="20" value="百度" style="width:150px;" /></div><div id="searchResultPanel" style="border:1px solid #C0C0C0;width:150px;height:auto;"></div></div></body></html><script type="text/javascript">// 百度地圖API功能function G(id) {    return document.getElementById(id);}var map = new BMap.Map("l-map");map.centerAndZoom("北京",12);                   // 初始化地圖,設定城市和地圖層級。var ac = new BMap.Autocomplete(    //建立一個自動完成的對象    {"input" : "suggestId"    ,"location" : map});ac.addEventListener("onhighlight", function(e) {  //滑鼠放在下拉式清單上的事件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) {    //滑鼠點擊下拉式清單後的事件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();    //清除地圖上所有覆蓋物    function myFun(){        var pp = local.getResults().getPoi(0).point;    //擷取第一個智能搜尋的結果        map.centerAndZoom(pp, 18);        map.addOverlay(new BMap.Marker(pp));    //添加標註    }    var local = new BMap.LocalSearch(map, { //智能搜尋      onSearchComplete: myFun    });    local.search(myValue);}</script>

本文出自 “劄小白的部落格” 部落格，請務必保留此出處http://javaerprimary.blog.51cto.com/6711298/1286054

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