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我有以下代碼,圓圈已經移動了,現在我希望它是調整大小:如何在google maps v3中製作可調整大小的圈子?
function init() {
var mapCenter = new google.maps.LatLng(0, 0);
var map = new google.maps.Map(document.getElementById('map'), {
'zoom': 1,
'center': mapCenter,
'mapTypeId': google.maps.MapTypeId.ROADMAP
});
var marker = new google.maps.Marker({
map: map,
position: new google.maps.LatLng(55, 0),
draggable: true,
title: 'Drag me!'
});
var circle = new google.maps.Circle({
map: map,
radius: 3000000 // 3000 km
});
circle.bindTo('center', marker, 'position');
}
// Register an event listener to fire when the page finishes loading.
google.maps.event.addDomListener(window, 'load', init);
現在,我該怎麼辦尺寸調整?我已經閱讀:http://code.google.com/intl/pt-BR/apis/maps/articles/mvcfun.html 但是沒有其他方法可以做到這一點?