google-maps-api-3 - Google Maps API v3 - Mousemove 和 Click 事件组合

Question

如果我有一个点击事件连接到我的 map ，然后我连接了一个 mousemove 事件，点击事件将不再起作用。我想没有人知道这件事吗？顺便说一下，这是在 3.4 版中。

作为一个简单的例子:

var map;
function initialize() {

    var myLatlng = new google.maps.LatLng(-34.397, 150.644);
    var myOptions = {
        zoom: 8,
        center: myLatlng,
        mapTypeId: google.maps.MapTypeId.ROADMAP
    }

    map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);

    var secondClick = false;
    var firstClick = false;
    var firstClickLatLng;
    var secondClickLatLng;
    var lines = [];

    google.maps.event.addListener(map, 'mousemove', function (event) {
        redrawLine(event);
    });

    google.maps.event.addListener(map, 'click', function (event) {
        if (!firstClick && !secondClick) {
            firstClick = true;
            firstClickLatLng = event.latLng;
        }
        else if (firstClick && !secondClick) {
            secondClick = true;
            firstClick = false;
            // draw the polyline here
            secondClickLatLng = event.latLng;

            //google.maps.event.removeListener(listener);
        }
        else if (!firstClick && secondClick) {
            secondClick = false;
            // clear the polyline here
            alert("what");
            //google.maps.event.removeListener(listener);
        }
    });

    function redrawLine(event) {
        if (firstClickLatLng != null) {
            var lineCoords = [
                firstClickLatLng,
                event.latLng
            ];

            var line = new google.maps.Polyline({
                path: lineCoords,
                strokeColor: "#FF0000",
                strokeOpacity: 1.0,
                strokeWeight: 2
            });

            // You need to clear the previous line, otherwise
            // it draws loads and loads of lines.  I did this
            // in case it doesn't manage to clear the previous
            // one for some reason.
            for (var i = 0; i < lines.length; i++) {
                lines[i].setMap(null);
            }

            line.setMap(map);
            lines.push(line);
        }
    }
}

因此，每当您移动鼠标时，都会绘制一条线。问题是如果我第二次点击，点击事件不会触发。

想法？

编辑

此问题相关: http://www.mail-archive.com/google-maps-js-api-v3@googlegroups.com/msg15878.html

虽然它并没有明确解决我的问题，但其他人已经测试并经历了这一点。

Answer 1

已排序，如该链接所示，您需要说明 clickable: false

http://code.google.com/apis/maps/documentation/javascript/reference.html#PolylineOptions