javascript - 使用带有google maps api v3的addresspiquer在地图中绘制圆圈

Question

我正在使用地址 piquer 地图：

https://github.com/sgruhier/jquery-addresspicker

这是 addrespicker 库的代码：

https://github.com/sgruhier/jquery-addresspicker/blob/master/src/jquery.ui.addresspicker.js

这个库使用谷歌地图 api v3，我想在这张地图上画一个圆圈。

地址选择器代码是：

        $(function () {
            var addresspickerMap = $("{{ '#' ~ form.vars.name  ~ '_address_addressAutocomplete' }}").addresspicker({
                map: map,
                regionBias: "es",
                mapOptions: {
                    zoom: {{ zoom | default(4) }},
                    center: new google.maps.LatLng({{ form.vars.data.address.lat | default(40.46366700000001) }}, {{ form.vars.data.address.lon | default(-3.7492200000000366)}}),
                    scrollwheel: false,
                    mapTypeId: google.maps.MapTypeId.ROADMAP
                },
                elements: {
                    map: "#map",
                    lat: "{{ '#' ~ form.vars.name  ~ '_address_lat' }}",
                    lng: "{{ '#' ~ form.vars.name  ~ '_address_lon' }}",
                    street_number: "{{ '#' ~ form.vars.name  ~ '_address_streetNumber' }}",
                    route: "{{ '#' ~ form.vars.name  ~ '_address_street' }}",
                    locality: "{{ '#' ~ form.vars.name  ~ '_address_location' }}",
                    administrative_area_level_2: "{{ '#' ~ form.vars.name  ~ '_address_region' }}",
                    administrative_area_level_1: "{{ '#' ~ form.vars.name  ~ '_address_state' }}",
                    country: "{{ '#' ~ form.vars.name  ~ '_address_country' }}",
                    postal_code: "{{ '#' ~ form.vars.name  ~ '_address_zipcode' }}"
                }
            });

        var gmarker = addresspickerMap.addresspicker("marker");
        gmarker.setVisible(true);
        addresspickerMap.addresspicker("updatePosition");

});

我证明此代码可以绘制圆圈但不起作用：

        var circle = new google.maps.Circle({
            map: addresspickerMap.gmap,
            radius: 16093,    // 10 miles in metres
            fillColor: '#AA0000'
    });
        circle.bindTo('center', gmarker.getPosition(), 'position');

我该怎么做？

谢谢

Answer 1

应该是这样的：

 var circle = new google.maps.Circle({
        map: map,
        radius: 16093,    // 10 miles in metres
        fillColor: '#AA0000',
        center: gmarker.getPosition()
    });