地図上に複数の場所がある場合、ズームを設定してすべての場所を表示する必要があります。GoogleマップAPI v3を使用しています。
私が使用しているコードは以下のとおりです
function initialize() {
var myLatlng = new google.maps.LatLng(20.798362600000000000, -156.331925299999970000);
var mapOptions = {
zoom: 10,
center: myLatlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById('map-canvas'),mapOptions);
addMarker(21.29539299, -157.8258667,'2525 South King Street,Honolulu HI 96826','Down to Earth','wholesale','restaurant');
addMarker(20.87521935, -156.68008423,'658 Front St, lahaina HI 96761','Veg Out','wholesale','restaurant');
addMarker(20.73747253, -156.45561218,'1847 S Kihei Rd,kihei HI 96753','Rodeo Kihei','wholesale','retailer');
addMarker(20.9165287, -156.38095093,'127 Hana Hwy,Paia HI 96779','Test User','wholesale','retailer');
addMarker(21.29226112, -157.82328796,'2525 South King Street,Honolulu HI 96826','Some User','wholesale','both');
addMarker(20.91534615, -156.38002014,'49 Baldwin Ave.,Paia HI 96779','Mana Foods 2','wholesale','retailer');
addMarker(20.88739586, -156.4566803,'340 Hana Hwy,, HI,Kahului HI 96732','Alive and Well 2','wholesale','restaurant');
//addMarker(, ,'','','delivery');
}
google.maps.event.addDomListener(window, 'load', initialize);