function createLine()
{
geocoder = new google.maps.Geocoder();
var latlng = new google.maps.LatLng(7.5653, 80.4303);
var mapOptions = {
zoom: 8,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
map = new google.maps.Map(document.getElementById("directionpanel"), mapOptions);
var address = document.getElementById('startvalue').value;
var address2 = document.getElementById('endvalue').value;
var temp, temp2;
geocoder.geocode({ 'address': address }, function (results, status) {
temp = results[0].geometry.location;
});
geocoder.geocode({ 'address': address2 }, function (results, status) {
temp2 = results[0].geometry.location;
});
var route = [
new google.maps.LatLng(temp),
new google.maps.LatLng(temp2)
];
var polyline = new google.maps.Polyline({
path: route,
strokeColor: "#ff0000",
strokeOpacity: 0.6,
strokeWeight: 5
});
polyline.setMap(map);
}
我想要画一条直线连接两个点,并且我想要计算这条线的距离。我试着使用这段代码连接这些点,但是没有成功。请帮帮我。