這一版比較簡陋，並且沒有做數字限制，也只能傳偶數個坐標點，后期繼續更新
百度地圖坐標點拾取地址
http://api.map.baidu.com/lbsapi/getpoint/index.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf8" />
<link rel="stylesheet" type="text/css" href="css/index.css"/>
</head>
<body>
<!--百度地圖容器-->
<div style="width:99.9%;height:600px;border:#ccc solid 1px;" id="dituContent"></div>
<div id="location">
坐標點
<div id="location-list">
<dl class="point1">
<dt>縱坐標:<span class="xp">116.301934</span></dt>
<dd>橫坐標:<span class="yp">39.977552</span></dd>
</dl>
</div>
<div id="ipt-location">
<dl>
<dt>輸入縱坐標：<input type="text" name="" id="xPoint" value="" /></dt>
<dd>輸入橫坐標：<input type="text" name="" id="yPoint" value="" /></dd>
</dl>
<div id="addPoint">添加線路點</div>
</div>
</div>
<div id="btn">
點擊我生成路線
</div>
</body>
<script src="js/jquery-3.3.1.js" type="text/javascript" charset="utf-8"></script>
<script type="text/javascript" src="http://api.map.baidu.com/api?ak=UAumsTfvpKBlNPUd9e5PvAEnR0YGNllO&v=2.0&services=true"></script>
<script type="text/javascript">
//創建和初始化地圖函數：
function initMap(){
createMap();//創建地圖
setMapEvent();//設置地圖事件
addMapControl();//向地圖添加控件
}
//創建地圖函數：
function createMap(){
var map = new BMap.Map("dituContent");//在百度地圖容器中創建一個地圖
var point = new BMap.Point(116.301934,39.977552);//定義一個中心點坐標
map.centerAndZoom(point,12);//設定地圖的中心點和坐標並將地圖顯示在地圖容器中
window.map = map;//將map變量存儲在全局
}
//地圖事件設置函數：
function setMapEvent(){
map.enableDragging();//啟用地圖拖拽事件，默認啟用(可不寫)
map.enableScrollWheelZoom();//啟用地圖滾輪放大縮小
map.enableDoubleClickZoom();//啟用鼠標雙擊放大，默認啟用(可不寫)
map.enableKeyboard();//啟用鍵盤上下左右鍵移動地圖
}
//地圖控件添加函數：
function addMapControl(){
//向地圖中添加縮放控件
var ctrl_nav = new BMap.NavigationControl({anchor:BMAP_ANCHOR_TOP_LEFT,type:BMAP_NAVIGATION_CONTROL_LARGE});
map.addControl(ctrl_nav);
//向地圖中添加縮略圖控件
var ctrl_ove = new BMap.OverviewMapControl({anchor:BMAP_ANCHOR_BOTTOM_RIGHT,isOpen:1});
map.addControl(ctrl_ove);
//向地圖中添加比例尺控件
var ctrl_sca = new BMap.ScaleControl({anchor:BMAP_ANCHOR_BOTTOM_LEFT});
map.addControl(ctrl_sca);
}
initMap();//創建和初始化地圖
var _index = 0;
//相鄰坐標點
var pointArray = [];
var allMapPointArray = [];
$("#addPoint").click(function(){
var xpoint = $("#xPoint").val().trim();
var ypoint = $('#yPoint').val().trim();
pointArray.push(new BMap.Point(xpoint, ypoint));
//dom添加
var temp = $(".point1").eq(0).clone(true,true);
temp.find('.xp').html(xpoint);
temp.find('.yp').html(ypoint);
$("#location-list").append(temp)
});
$('#btn').on('click', function () {
//pointArray.push(new BMap.Point(122.361609,37.388692))
//pointArray.push(new BMap.Point(122.55612,37.373781))
//pointArray.push(new BMap.Point(122.573276,37.248397))
//pointArray.push(new BMap.Point(122.493441,37.170755))
var driving = new BMap.DrivingRoute(map,{
policy: BMAP_DRIVING_POLICY_LEAST_DISTANCE,
}
);
var pointTwoArray = [];
for (var i=0;i<pointArray.length;i++) {
//是否是奇數點
//是否數組越界
if(i!=(pointArray.length-1)){
pointTwoArray.push(pointArray.slice(i,i+2));
}
}
pointTwoArray.forEach(function(value,index){
_index++;
driving.search(value[0],value[1]);
});
driving.setSearchCompleteCallback(function(){
var pts = driving.getResults().getPlan(0).getRoute(0).getPath();
var polyline = new BMap.Polyline(pts, {strokeColor:"yellowgreen",//設置顏色
strokeWeight:3, //寬度
strokeOpacity:1.0});//透明度
map.addOverlay(polyline);
map.centerAndZoom(pts[0],12);
});
});
</script>
</html>
css文件
* {
margin: 0;
padding: 0;
border: 0;
}
#btn {
width: 300px;
height: 60px;
text-align: center;
line-height: 60px;
background: skyblue;
border-radius: 15px;
color: #fff;
font-weight: bold;
margin: 0 auto;
margin-top: 60px;
}
#location {
text-align: center;
font-size: 30px;
}
#location > #location-list > dl {
margin: 0 auto;
width: 30%;
text-align: left;
border: 1px solid #ccc;
height: 45px;
line-height: 45px;
font-size: 0px;
}
#location > #location-list > dl > dt {
display: inline-block;
font-size: 16px;
vertical-align: top;
width: 50%;
}
#location > #location-list > dl > dd {
display: inline-block;
font-size: 16px;
vertical-align: top;
width: 50%;
}
#location > #location-list > dl:first-child {
display: none;
}
#location > #ipt-location {
width: 30%;
margin: 0 auto;
line-height: 60px;
border: 1px solid #ccc;
margin-top: 30px;
}
#location > #ipt-location > dl {
text-align: left;
font-size: 0px;
}
#location > #ipt-location > dl > dt {
display: inline-block;
font-size: 16px;
vertical-align: top;
width: 50%;
}
#location > #ipt-location > dl > dt > input {
height: 40px;
border: 1px solid #ccc;
}
#location > #ipt-location > dl > dd {
display: inline-block;
font-size: 16px;
vertical-align: top;
width: 50%;
}
#location > #ipt-location > dl > dd > input {
height: 40px;
border: 1px solid #ccc;
}
#location > #ipt-location > #addPoint {
width: 120px;
height: 45px;
font-size: 16px;
border: 1px solid #87CEEB;
vertical-align: top;
line-height: 45px;
margin: 0 auto;
cursor: pointer;
}
/*# sourceMappingURL=index.css.map */