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ポリラインを継続的に点滅させる方法を教えてください。Googleマップでポリラインを描いたのですが、点滅できませんでした。

http://jsfiddle.net/wLeBh/8/

私のjavascriptコードは以下の通りです。

function initialize() {
    var center = new google.maps.LatLng(10.012552, 76.327043);
    var myOptions = {
        zoom: 16,
        center: center,
        mapTypeControl: true,
        mapTypeControlOptions: {
            style: google.maps.MapTypeControlStyle.DROPDOWN_MENU
        },
        navigationControl: true,
        mapTypeId: google.maps.MapTypeId.ROADMAP
    }
    var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);

    var polylineCoordinates = [
    new google.maps.LatLng(10.013566, 76.331549),
    new google.maps.LatLng(10.013566, 76.331463),
    new google.maps.LatLng(10.013503, 76.331313),
    new google.maps.LatLng(10.013482, 76.331205),
    new google.maps.LatLng(10.013419, 76.330926),
    new google.maps.LatLng(10.013334, 76.330712),
    new google.maps.LatLng(10.013313, 76.330411),
    new google.maps.LatLng(10.013292, 76.330175),
    new google.maps.LatLng(10.013228, 76.329854),
    new google.maps.LatLng(10.013144, 76.329553),
    new google.maps.LatLng(10.013059, 76.329296),
    new google.maps.LatLng(10.012996, 76.329017),
    new google.maps.LatLng(10.012869, 76.328802),
    new google.maps.LatLng(10.012785, 76.328545),
    new google.maps.LatLng(10.012700, 76.328223),
    new google.maps.LatLng(10.012679, 76.328030),
    new google.maps.LatLng(10.012658, 76.327837),
    new google.maps.LatLng(10.012637, 76.327600),
    new google.maps.LatLng(10.012573, 76.327322),
    new google.maps.LatLng(10.012552, 76.327043),

    ];
    var polyline = new google.maps.Polyline({
        path: polylineCoordinates,
        strokeColor: '#FF3300',
        strokeOpacity: 2.0,
        strokeWeight: 5,
        editable: false
    });

    polyline.setMap(map);
    var icon = new google.maps.MarkerImage("http://maps.google.com/mapfiles/ms/micons/blue.png");
    new google.maps.Marker({
        position: polylineCoordinates[polylineCoordinates.length - 1],
        icon: icon,
        map: map,
        clickable: false
    });

}



initialize();
4

1 に答える 1

1

これは私のために働く：

var map = null;      // and remove "var" from in front of the declaration in the initialize function
var polyline = null; // and remove "var" from in front of the declaration in the initialize function
function togglePolyline() {
  if (polyline.getMap() == null) { 
    polyline.setMap(map); }
  else {
    polyline.setMap(null); }
}

setInterval(togglePolyline, 1000);

フィドル

于 2013-10-08T06:34:23.967 に答える