html,
body,
#container {
width: 100%;
height: 100%;
}
规划结果 + 驾车路线绘制
var map = new AMap.Map("container", {
center: [116.397559, 39.89621],
zoom: 14
});
var drivingOption = {
policy: AMap.DrivingPolicy.LEAST_TIME, // 其它policy参数请参考 /api/javascript-api/reference/route-search#m_DrivingPolicy
ferry: 1, // 是否可以使用轮渡
province: '京', // 车牌省份的汉字缩写
}
// 构造路线导航类
var driving = new AMap.Driving(drivingOption)
// 根据起终点经纬度规划驾车导航路线
driving.search(new AMap.LngLat(116.379028, 39.865042), new AMap.LngLat(116.427281, 39.903719), function(status, result) {
// result即是对应的驾车导航信息，相关数据结构文档请参考 /api/javascript-api/reference/route-search#m_DrivingResult
if (status === 'complete') {
if (result.routes && result.routes.length) {
// 绘制第一条路线，也可以按需求绘制其它几条路线
drawRoute(result.routes[0])
log.success('绘制驾车路线完成')
}
} else {
log.error('获取驾车数据失败：' + result)
}
});
function drawRoute (route) {
var path = parseRouteToPath(route)
var startMarker = new AMap.Marker({
position: path[0],
icon: '/theme/v1.3/markers/n/start.png',
map: map
})
var endMarker = new AMap.Marker({
position: path[path.length - 1],
icon: '/theme/v1.3/markers/n/end.png',
map: map
})
var routeLine = new AMap.Polyline({
path: path,
isOutline: true,
outlineColor: '#ffeeee',
borderWeight: 2,
strokeWeight: 5,
strokeColor: '#0091ff',
lineJoin: 'round'
})
routeLine.setMap(map)
// 调整视野达到最佳显示区域
map.setFitView([ startMarker, endMarker, routeLine ])
}
// 解析DrivingRoute对象，构造成AMap.Polyline的path参数需要的格式
// DrivingResult对象结构参考文档 /api/javascript-api/reference/route-search#m_DriveRoute
function parseRouteToPath(route) {
var path = []
for (var i = 0, l = route.steps.length; i < l; i++) {
var step = route.steps[i]
for (var j = 0, n = step.path.length; j < n; j++) {
path.push(step.path[j])
}
}
return path
}
