百度地图查询两地里程

http://developer.baidu.com/map/jsdevelop-11.htm

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<script src="js/jquery-1.9.0.js" type="text/javascript" language="javascript"></script>
<script language="javascript" type="text/javascript" src="js/area.js"></script>
<script type="text/javascript" src="http://api.map.baidu.com/api?v=1.2" language="javascript"></script>
 
</head>
<body>
 
    <div>
    <table border="0" align="center" cellpadding="0" cellspacing="0" class="w1000">
  <tr>
  <td>
    <td valign="top">
    <table width="1000px" border="0" cellspacing="0" cellpadding="0">
      <tr>
<td>
    <table width="1000px" border="0" cellspacing="0" cellpadding="0">
                                            <tr>
                                                <td width="19"><span style="padding-top: 2px;"></span></td>                                            
                                                <td width="60" style="font-size: 12px;">
                                                    出发城市                                                </td>
                                                <td>
                                                    <select id="AreaDept1_Province" style="width: 65px" onChange="changearea(this.value,document.getElementById('AreaDept1_Prefecture'));"
                                                        name="Area">
                                                        <option value="">-省份-</option>
                                                    </select>
                                                    <select id="AreaDept1_Prefecture" style="width: 65px" name="City" onchange="changecity(document.getElementById('AreaDept1_Province').value,document.getElementById('AreaDept1_Prefecture').value,document.getElementById('AreaDept1_Xian'))">
                                                        <option value="">-城市-</option>
                                                    </select>
                                                     <select id="AreaDept1_Xian" style="width: 65px" name="City">
                                                        <option value="">-县-</option>
                                                    </select>
  
                                                    <script language="JavaScript" type="text/javascript">
                                                        setup(document.getElementById("AreaDept1_Province"));
                                                        //$("#AreaDept1_Province").find("option[text='"+DProvice+"']").attr("selected",true);
                                                        //changearea(DProvice,document.getElementById('AreaDept1_Prefecture'));
                                                        //$("#AreaDept1_Prefecture").find("option[text='"+DCity+"']").attr("selected",true);
                                                    </script>                                              </td>
                                                <td width="26" align="center" style="font-size: 12px;">
                                                    到                                                </td>
                                                <td>
                                                    <select name="mdd" id="mdd" style="width: 65px" onChange="changearea(this.value,document.getElementById('cdd'));">
                                                        <option value='' selected="selected">-省份-</option>
                                                    </select>
                                                    <select name="cdd" id="cdd" style="width: 65px" onchange="changecity(document.getElementById('mdd').value,document.getElementById('cdd').value,document.getElementById('xian'))">
                                                        <option value="" selected="selected">-城市-</option>
                                                    </select>
                                                    <select name="xian" id="xian" style="width: 65px">
                                                        <option value="" selected="selected">-县-</option>
                                                    </select>
  
                                                    <script language="JavaScript" type="text/javascript">
                                                        setup(document.getElementById("mdd"));
                                                    </script>                                              </td>
                                                <td>
                                                        <div onclick="SetMap(); return false;" style="cursor: pointer; width:81px;">
                                               <img src="images/search.gif" alt="中国公路里程查询" width="81" height="26" style="vertical-align: middle;" /></div></td>                                               
                                                <td><table width="380" border="0" cellspacing="0" cellpadding="0">
                                                  <tr>
                                                    <td width="50"> </td>
                                                    <td width="19"><span style="padding-top: 2px;"></span></td>
                                                    <td width="90" style="font-size: 12px;"> 出发城市 </td>
                                                    <td>
                                                        <input name="farea" type="text" id="farea" size="10" /></td>
                                                    <td width="26" align="center" style="font-size: 12px;"> 到 </td>
                                                    <td width="110"><input name="tarea" type="text" id="tarea" size="10" />
                                                    </td>
                                                    <td><div onclick="SetMap2(); return false;" style="cursor: pointer; width:81px;"> <img src="images/search.gif" alt="中国公路里程查询" width="81" height="26" style="vertical-align: middle;" /></div></td>
                                                  </tr>
                                                </table></td>
                                            </tr>
            </table>     
            </div>    </td>
      </tr>
      <tr>
        <td><div  style="border: #cccccc 1px solid; padding:5px;"></div></td>
      </tr>     
      <tr>
        <td> </td>
      </tr>
      <tr>
        <td valign="top">
        <div style="float: left; width: 670px; vertical-align: top;">
            <div style="height: 500px; border: 1px solid gray" id="container">            </div>
        </div>
        <div style="float: right; width: 300px; vertical-align: top;">
            <div style="border: #cccccc 1px solid;">
                <div class="content_title" style="color:Red; background-image:url();border-bottom:solid 1px #ccc; height:30px; text-align:center; font-weight:bold; line-height:30px;" id="div_title">查询结果</div>
                <div id="div_gongli" style="color:#336600; font-weight:bold; padding-left:5px; line-height:35px; font-size:14px;"></div>
                <div id="results" style="font-size: 12px;">                </div>
            </div>
        </div>        </td>
      </tr>
    </table></td>
  </tr>
</table>
 
    </div>
 
</body>
</html>
<script language="javascript" type="text/javascript">
 
    var map = new BMap.Map("container");
    //var mapStyle = { style: "mapbox" }
    //map.setMapStyle(mapStyle);
    map.centerAndZoom(new BMap.Point(116.404, 39.915), 14);
    //map.centerAndZoom(point, 11);
    map.addControl(new BMap.NavigationControl()); // 添加平移缩放控件
    map.addControl(new BMap.OverviewMapControl()); //添加缩略地图控件
    map.enableScrollWheelZoom(); //启用滚轮放大缩小
    map.setMapStyle({ style: "mapbox" });
 
    function SetMap() {
        var oGl = document.getElementById("div_gongli");
        var ofprovince = document.getElementById("AreaDept1_Province")
        var ofname = document.getElementById("AreaDept1_Prefecture")
        var ofxian = document.getElementById("AreaDept1_Xian")
 
        var otprovince = document.getElementById("mdd")
        var otname = document.getElementById("cdd");
        var otxian = document.getElementById("xian")
        var output = "全程：";
        if (ofname.value == "") {
            alert('请输入出发地！');
            return;
        }
        if (otname.value == "") {
            alert('请输入到达地!');
            return;
        }
        var title = document.getElementById("div_title");
        title.innerText = "'" + ofprovince.value + ofname.value + ofxian.value + "到" + otprovince.value + otname.value + otxian.value + "' 查询结果";
 
        var searchComplete = function(results) {
            if (transit.getStatus() != BMAP_STATUS_SUCCESS) { return; }
            var plan = results.getPlan(0);
            output += plan.getDistance(true);             //获取距离
            output += "/";
            output += plan.getDuration(true);                //获取时间
        }
        var transit = new BMap.DrivingRoute(map, { renderOptions: { map: map, panel: "results", autoViewport: true },
            onSearchComplete: searchComplete,
            onPolylinesSet: function() { oGl.innerText = output; }
        });
        transit.search(ofprovince.value + ofname.value + ofxian.value, otprovince.value + otname.value + otxian.value);
    }
 
    function SetMap2() {
        var oGl = document.getElementById("div_gongli");
        var ofname = document.getElementById("farea");
        var otname = document.getElementById("tarea");
        var output = "全程：";
        if (ofname.value == "") {
            alert('请输入出发地！');
            return;
        }
        if (otname.value == "") {
            alert('请输入到达地!');
            return;
        }
        var title = document.getElementById("div_title");
        title.innerText = "'" + ofname.value + "到" + otname.value + "' 查询结果";
 
        var searchComplete = function(results) {
            if (transit.getStatus() != BMAP_STATUS_SUCCESS) { return; }
            var plan = results.getPlan(0);
            output += plan.getDistance(true);             //获取距离
            output += "/";
            output += plan.getDuration(true);                //获取时间
        }
        var transit = new BMap.DrivingRoute(map, { renderOptions: { map: map, panel: "results", autoViewport: true },
            onSearchComplete: searchComplete,
            onPolylinesSet: function() { oGl.innerText = output; }
        });
        transit.search(ofname.value, otname.value);
    }
</script>

　　

 

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