LatLng從kml文件中的多邊形的邊界？

Question

我是新來的谷歌地圖和API，試圖讓地圖平移到一個點擊區域。我沒有很好的時間在API參考中找到我需要的東西，並且完全不知道如何去做這件事，所以我沒有太多的東西，但是到目前爲止，這裏是我的。

我想使它點擊任何區域都會平移並放大顯示大部分區域，我相信這是panToBounds的意圖。

多數功能將點擊文本名稱和具有地圖加載顯示正確的位置，而不是到處點擊地圖上都會現身

function initialize_neighbourhoodmap(neighbourhood_name) { 
    var latlng = new google.maps.LatLng(42.949442,-81.228125); 

    var zoom = 11; 
    var neighbourhood_center = get_neighbourhood_center(); 

    var myOptions = { 
     zoom: zoom, 
     center: latlng, 
     mapTypeId: google.maps.MapTypeId.ROADMAP 
    }; 

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

    var neighbourhoods = new google.maps.KmlLayer('http://maps.google.com/maps/ms?authuser=0&ie=UTF8&hl=en&oe=UTF8&vps=3&msa=0&output=kml&msid=217366496682144933685.0004bf3be50d3cd7ad1c2', {suppressInfoWindows: true, preserveViewport:true}); 
    neighbourhoods.setMap(map); 

    google.maps.event.addListener(neighbourhoods, 'click', function(KmlFeatureData) { 
     var neighbourhood_name = KmlFeatureData.featureData.name; 
    load_neighbourhood(neighbourhood_name, neighbourhoods); 
    window.location = "#neighbourhood-neighbourhood "+neighbourhood_name; 
    }); 

    if(typeof neighbourhood_name !== 'undefined'){ 
     load_neighbourhood(neighbourhood_name, neighbourhood_center); 
    } 
} 

function load_neighbourhood (neighbourhood_name, neighbourhoods) { 
    var neighbourhoodbounds = nonexistentgetboundsfunction(neighbourhood_name); 
    map.panToBounds(neighbourhood_center[neighbourhood_name][0]); 
    $('#neighbourhood h2').html('neighbourhood '+neighbourhood_name); 
} 

Answer 1

當然，你希望其他功能？ UI在我看來變得很尷尬。那麼，這裏是：http://jsfiddle.net/g343k/3/

我遇到了一個奇怪的「bug」，或者有些人可能會調用與KML多邊形關聯的「feature」。點擊某個區域時，地圖會移至該區域的中心;然而，當點擊外部planning_district區域時，地圖會移到框的中心，而不是點擊的位置（Sean Mickey在FireFox 12中進行測試，並且可以點擊）。我不能比細分規劃區爲幾十小盒想出一個辦法解決這個其他:(現在我寫的代碼忽略點擊該規劃區。

google.maps.event.addListener(neighbourhoods, 'click', function(KmlFeatureData) { 
     var neighbourhood_name = KmlFeatureData.featureData.name; 
    load_neighbourhood(neighbourhood_name, neighbourhoods); 
    window.location = "#neighbourhood-neighbourhood "+neighbourhood_name; 
    // ADDED 
    // Consider what to do when this outer area is clicked 
    if(KmlFeatureData.featureData.name!="planning_districts_2008") { 
     map.panTo(KmlFeatureData.latLng); 
    } 

    }); 

    // LEFT OUT 
    //if(typeof neighbourhood_name !== 'undefined'){ 
    // load_neighbourhood(neighbourhood_name, neighbourhood_center); 
    //} 

    // ADDED 
    google.maps.event.addListener(map, 'click', function(event) { 
     map.panTo(event.latLng); 
    });