出于某种原因,我根本无法让 GeoXML3 解析我的 KML 文件。我的最终目标是使用 GeoXML3 解析器允许我通过 KML 文件导入多边形叠加层,然后在单击事件上更改这些多边形的填充属性(以象征选择/取消选择)。这是我当前的 HTML 文件的代码:
<script type="text/javascript">
var myStyle = [
{
featureType: "poi",
elementType: "labels",
stylers: [
{ visibility: "off" }
]
},{
featureType: "water",
elementType: "labels",
stylers: [
{ visibility: "off" }
]
},{
featureType: "road",
stylers: [
{ visibility: "off" }
]
}
];
function initialize() {
var mapOptions = {
center: new google.maps.LatLng(32.565333,-83.311043),
mapTypeControlOptions: {
mapTypeIds: ['mystyle', google.maps.MapTypeId.ROADMAP, google.maps.MapTypeId.TERRAIN]
},
scrollwheel: false,
navigationControl: false,
mapTypeControl: false,
scaleControl: false,
disableDoubleClickZoom: true,
streetViewControl: false,
draggable: false,
zoom: 7,
mapTypeId: 'mystyle'
}
var map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
map.mapTypes.set('mystyle', new google.maps.StyledMapType(myStyle, { name: 'My Style' }));
var myParser = new geoXML3.parser({map: map});
myParser.parse('tristate_area.xml');
/*
var ctaLayer = new google.maps.KmlLayer('tristate_area.kml',{
suppressInfoWindows: true
});
google.maps.event.addListener( ctaLayer, "click", function( kmlEvent ) {
$.ajax({
... my AJAX call ...
});
});
ctaLayer.setMap(map);
*/
}
</script>
如果您取消注释已注释掉的块并删除 GeoXML3 内容,则覆盖将按应有的方式显示。但我需要使用 GeoXML3 来解析我的 KML 数据,因为我需要在点击事件上更改单个多边形的属性。
以下是tristate_area.kml的一些内容(我省略了其他两个状态以节省空间):
<!-- Georgia -->
<Style id="georgia_style">
<LineStyle>
<color>41F06414</color>
<width>4</width>
</LineStyle>
<PolyStyle>
<color>41F06414</color>
</PolyStyle>
</Style>
<Placemark id="pm294">
<name>Georgia</name>
<Snippet maxLines="0">empty</Snippet>
<description>Georgia outline</description>
<styleUrl>#georgia_style</styleUrl>
<MultiGeometry>
<MultiGeometry>
<Polygon id="g990">
<outerBoundaryIs>
<LinearRing>
<coordinates>
-85.1301648712312,31.778853672117,0 -85.11528693111811,31.731565957183,0 -85.11867442354141,31.7085715963854,0 -85.1112049587349,31.6842421102739,0 -85.0592853056629,31.6212651525335,0 -85.04272135787051,31.5543898029988,0 -85.04269843494509,31.5196599288858,0 -85.0663120282063,31.4760895555663,0 -85.0614062661802,31.4406634414676,0 -85.0879419916334,31.3672341961667,0 -85.08256319000949,31.33233449639,0 -85.0812280506442,31.3030803697052,0 -85.10336136850169,31.2714361848353,0 -85.09360326113141,31.2270745000222,0 -85.1029571297253,31.1969220462589,0 -85.0933668734253,31.1722112527352,0 -85.06866250314511,31.1623640897378,0 -85.038068227176,31.1267131739262,0 -85.01699565076569,31.0801028338282,0 -85.0016071976334,31.0012534003007,0 -85.0001419997276,30.9793194525836,0 -84.97356770002369,30.9636643794248,0 -84.9690122705718,30.9270937759378,0 -84.9377761495732,30.8949576392884,0 -84.9269262387193,30.8469221763844,0 -84.93256395069341,30.802625045985,0 -84.9268948431928,30.7760887042882,0 -84.915343413445,30.7540898084089,0 -84.8882887897453,30.7438893824889,0 -84.86458306959619,30.7145032030319,0 -84.8630037111776,30.7126645389724,0 -84.3744481609224,30.6940918759687,0 -84.2816633081929,30.6904191353307,0 -84.07556221707689,30.6785776000623,0 -84.00073015189621,30.6755376606981,0 -83.7378439398488,30.6604911909877,0 -83.6090560569222,30.6507845923385,0 -83.31060073866981,30.6343032375269,0 -83.30131548232799,30.6332849379512,0 -83.13244038033891,30.62134139874239,0 -82.6963559598951,30.5957200992445,0 -82.5829575782702,30.5890537915584,0 -82.46313488325031,30.5826898377285,0 -82.4120926709198,30.5773075208331,0 -82.2210395703097,30.5670760290347,0 -82.2383961480861,30.53144474306101,0 -82.2193674835883,30.5029705380916,0 -82.1991871719511,30.4900145014502,0 -82.2055648250395,30.4238531552503,0 -82.1802341078135,30.3686309203557,0 -82.1646391875519,30.3612918341259,0 -82.0527668135565,30.3637944548298,0 -82.0383547553639,30.3789045785554,0 -82.04609949457389,30.4340681576703,0 -82.0351206760364,30.442878325233,0 -82.0225094921996,30.4777178378262,0 -82.00580162815341,30.5709905104499,0 -82.0136526868731,30.5986905381626,0 -82.044911618847,30.6509107642683,0 -82.0318811960902,30.75753276526,0 -82.0129673359901,30.7642564144355,0 -82.015538717102,30.7913192479577,0 -81.9814798819521,30.7783517328393,0 -81.96155137217021,30.7960077712109,0 -81.95302920945851,30.8204309615747,0 -81.9438049950591,30.8242494271993,0 -81.9075183587545,30.8134750654558,0 -81.899141093328,30.8283082947867,0 -81.87300178764769,30.7990844044587,0 -81.80319816057199,30.7880849801985,0 -81.77670793959879,30.7615846557533,0 -81.7577101754202,30.7696316702207,0 -81.7366750235978,30.7638888413088,0 -81.7167688183456,30.7453688965497,0 -81.64247751744411,30.7290809870991,0 -81.6279809976449,30.7317742622409,0 -81.6047710156425,30.7163212810582,0 -81.6011698908184,30.7248871300769,0 -81.5365912711366,30.706577299159,0 -81.52859548779161,30.7214526527694,0 -81.49838215972861,30.7575148369311,0 -81.529269052571,30.8647786931871,0 -81.4848273848571,30.9449000982573,0 -81.5285609645024,30.9621190260309,0 -81.4908554850397,30.9858121631104,0 -81.5354294328489,31.07675630369249,0 -81.4753376980902,31.0438233173066,0 -81.52525924876009,31.0865485378616,0 -81.52838810570471,31.1311281139373,0 -81.3810060604754,31.1489458440312,0 -81.31024963168881,31.2426949085912,0 -81.30083493289349,31.2758189009071,0 -81.3888131895834,31.2971490597463,0 -81.3947715908228,31.2640900090948,0 -81.4103443748257,31.3114801993601,0 -81.3655812868468,31.3445548526356,0 -81.3130659410716,31.3375975453654,0 -81.2085717415423,31.466897315876,0 -81.1947704996618,31.5051521393949,0 -81.23914509534541,31.5568831089359,0 -81.2407192840183,31.6401735904022,0 -81.1871897446126,31.5998982648136,0 -81.1349370156985,31.64607010904041,0 -81.2897291147454,31.799665157239,0 -81.1751775864286,31.7358025222833,0 -81.19636638291649,31.7848438785274,0 -81.1740127367476,31.7998108690079,0 -81.13682407277911,31.7270738398996,0 -81.06104273006601,31.7775429698153,0 -81.0390109744209,31.8233600040029,0 -81.1414678053095,31.8535166905114,0 -81.1802499193908,31.89767267427,0 -81.2201057693034,31.8931398643438,0 -81.20648835595649,31.9206507082445,0 -81.244947183707,31.8946916725745,0 -81.28429436407509,31.9494280109591,0 -81.23968322486699,31.9034156747495,0 -81.2039099248023,31.9284324409696,0 -81.19730252637351,31.9198956907679,0 -81.20725811895009,31.900120837565,0 -81.1799984795161,31.9058911046943,0 -81.13985081872011,31.8643404881217,0 -80.97087558424499,31.8903139501193,0 -80.9735561398863,31.9479287150516,0 -80.8947535795152,32.0059939238177,0 -81.10487575967311,32.1054460026813,0 -81.11911230742351,32.1176140300944,0 -81.1147177986615,32.1905932444351,0 -81.14769255179129,32.2244467846609,0 -81.14817311099929,32.2577131389355,0 -81.1240481751459,32.2766445515914,0 -81.131890044888,32.3326183284591,0 -81.1418842567213,32.348467456337,0 -81.15747907871371,32.3387404019195,0 -81.1791229158612,32.3717812943982,0 -81.17825274918771,32.3868294350367,0 -81.19992690502011,32.4203165559094,0 -81.19515724784431,32.4645607584348,0 -81.23623978837119,32.520613973536,0 -81.26798547886391,32.5339298482675,0 -81.2743023822226,32.5548140176008,0 -81.298983534041,32.567287009571,0 -81.3404038613665,32.5713602924434,0 -81.3514893657912,32.5835283490035,0 -81.36670254638879,32.5819794584472,0 -81.3662676134818,32.5883649179497,0 -81.3849063649096,32.5958830263814,0 -81.41210528286091,32.6256090136088,0 -81.3994783141749,32.6508153349079,0 -81.4071915250438,32.6867019963945,0 -81.4205354721022,32.7015669413645,0 -81.4076260787666,32.7418061601564,0 -81.4230377099309,32.7498126483616,0 -81.41607199831719,32.7567284399427,0 -81.4302403174263,32.7861535714108,0 -81.4208333313248,32.8094947304519,0 -81.4303092863297,32.8203050210012,0 -81.4239616394502,32.831771535068,0 -81.4323312938326,32.8416816085137,0 -81.4553190013329,32.8445766582975,0 -81.4585388413489,32.8714003875851,0 -81.4832049987009,32.876092075685,0 -81.4650317117614,32.8977282069894,0 -81.47704813306041,32.8975717263241,0 -81.5102366685686,32.9472214740899,0 -81.509839970123,32.9554188973732,0 -81.4978997781492,32.9596759183359,0 -81.4927348468244,33.0048133137248,0 -81.50874915476361,33.0127933490709,0 -81.5296007135576,33.0439278437875,0 -81.5476598503141,33.0436837254085,0 -81.56003498198071,33.0608149350319,0 -81.59582519226061,33.07079003117,0 -81.610962223749,33.087875452303,0 -81.7042792512713,33.1229388681766,0 -81.740374666284,33.1446970762157,0 -81.76340826403511,33.1698348857377,0 -81.7595935205582,33.1953809754874,0 -81.7698781322982,33.2138814847346,0 -81.7798346609471,33.2173679140961,0 -81.8015635396811,33.2079267401357,0 -81.8107647427681,33.2264425091539,0 -81.85396307448509,33.2435008646337,0 -81.83679654832591,33.2606131041944,0 -81.8398406003094,33.2733079499958,0 -81.826572899138,33.2694248257545,0 -81.86071475702811,33.2970915898305,0 -81.8401072844714,33.3083447178855,0 -81.86554408069119,33.3156684726899,0 -81.87687401673379,33.3068376679828,0 -81.893483278419,33.3352369460829,0 -81.9120917492517,33.3321965848843,0 -81.9114125905005,33.3494956248163,0 -81.9367121514194,33.3504376050416,0 -81.9450663328463,33.3771470802287,0 -81.9258093500634,33.3765598081382,0 -81.9403358095376,33.408163308089,0 -81.91356363208369,33.4154417359506,0 -81.9272738095671,33.4361432282633,0 -81.9166380824955,33.451332910189,0 -81.93638328061149,33.4710196640405,0 -81.9809170141647,33.4907366765445,0 -81.9965347107135,33.5204905181363,0 -82.02014061005811,33.5387321304637,0 -82.0385431417392,33.5475058176817,0 -82.0656815446151,33.5738649217255,0 -82.1164029880357,33.5947766297079,0 -82.13897891040349,33.5939068648655,0 -82.1671320836866,33.6152152043502,0 -82.1921876394497,33.6238399454958,0 -82.21420671543,33.6807345454544,0 -82.2348981721706,33.6903395482787,0 -82.2662179171499,33.7615957491367,0 -82.3055105866775,33.7826480434626,0 -82.3111185523946,33.8039143524229,0 -82.3513115818956,33.8353919365428,0 -82.3657086388162,33.8360097346945,0 -82.390596547794,33.8541402272832,0 -82.424525414299,33.8602546364245,0 -82.4566308989782,33.8782248379062,0 -82.51753847434971,33.931029734258,0 -82.576614784124,33.9592878315125,0 -82.5736087006275,33.9689044112754,0 -82.5961385808407,34.0134202383713,0 -82.6029437979289,34.0346366848087,0 -82.66035530356881,34.1083560439036,0 -82.73578078298991,34.1697961502507,0 -82.7425935601244,34.2055536194311,0 -82.7580279876581,34.2333729594522,0 -82.76416996771751,34.2809601537556,0 -82.78287043804779,34.2905157146731,0 -82.80858305350149,34.3398998890232,0 -82.8364394858077,34.3710462423795,0 -82.844092601526,34.4126753526629,0 -82.8680428963264,34.4575429723072,0 -82.9050550411483,34.4779853553029,0 -82.98196281154389,34.4764970914664,0 -83.0079495911058,34.4708283883787,0 -83.0549948395099,34.4900615932447,0 -83.0790212167266,34.5189724434825,0 -83.1081211059023,34.5350165151609,0 -83.13736602628759,34.5678676740658,0 -83.1589505272632,34.5768318282397,0 -83.1648789222652,34.5989373632901,0 -83.23698727342099,34.6133215989917,0 -83.29889480454101,34.6629454181783,0 -83.3397900149061,34.6776926363039,0 -83.3506851506329,34.7096474786312,0 -83.3503341394554,34.72738151575,0 -83.3234241306547,34.752233551772,0 -83.32269057154549,34.787244331982,0 -83.3027537558249,34.8055316318054,0 -83.2701139291264,34.8150795057964,0 -83.26777101073991,34.8392299311095,0 -83.25042127245131,34.8397104674801,0 -83.25030657832789,34.8501663657462,0 -83.23568791389251,34.8623846921569,0 -83.243073026274,34.8780818464701,0 -83.2328036461865,34.8738209511595,0 -83.21942855420581,34.8891824860544,0 -83.203513267742,34.8841701297206,0 -83.1821802554349,34.9106474165588,0 -83.1583528037159,34.9176510672928,0 -83.1550259840766,34.9322800740411,0 -83.13756183146759,34.9304757693624,0 -83.1256365359246,34.940790436291,0 -83.1131011728063,34.9361251832685,0 -83.1273147785663,34.9543742120639,0 -83.12140170134001,34.9608933437966,0 -83.1155422841629,34.9546869901268,0 -83.1004503495987,34.9841622888642,0 -83.1061569738507,35.000366708131,0 -83.5128876420542,34.9921157535224,0 -83.5492972918908,34.9896284845873,0 -83.93789913149431,34.9894775119032,0 -83.9884542500545,34.9891518047362,0 -84.11815239780699,34.9883069959845,0 -84.3237734916339,34.989090556154,0 -84.6186847093286,34.9887597674461,0 -84.7711343281899,34.9907572255424,0 -84.8004169251833,34.9928322796908,0 -84.96785715657791,34.9926829480827,0 -84.97279353781779,34.9926295267483,0 -85.2677172911793,34.9891498087636,0 -85.3599438878245,34.9899781417047,0 -85.4673839007084,34.9901237462044,0 -85.60896021625049,34.9901641616199,0 -85.5830580356282,34.8623226551191,0 -85.5346925955902,34.6224884025546,0 -85.52583413117669,34.5846856151065,0 -85.5118559301513,34.5230148510197,0 -85.46028592417321,34.2901615301398,0 -85.4165672299404,34.0869203579979,0 -85.3957377905852,33.9598292697156,0 -85.3840109358491,33.9054097874599,0 -85.33528685109771,33.6549230949434,0 -85.3049800767665,33.4905940310641,0 -85.2938249844532,33.425875708363,0 -85.2338462673976,33.129237260647,0 -85.2335028922441,33.1201394011529,0 -85.1807197284529,32.8718130182966,0 -85.1623013377526,32.8074457725548,0 -85.1280898176054,32.7770703815279,0 -85.1333007048373,32.7563151798039,0 -85.1248851250497,32.7443832224212,0 -85.11386785194109,32.7343891188468,0 -85.10773330416841,32.6899723746491,0 -85.0904749305908,32.6761523261383,0 -85.10380371878141,32.6459103823229,0 -85.0863240406897,32.6284512647951,0 -85.0841493949267,32.603004344931,0 -85.0707744216369,32.5812538387594,0 -84.9956522169706,32.518928479096,0 -84.9898150430422,32.4548361836926,0 -84.96538505189019,32.4294501858587,0 -84.970961884914,32.3968128124947,0 -84.9844889642181,32.3870933241337,0 -84.97166353138461,32.3715031963467,0 -85.0020899980221,32.3470785227396,0 -85.0053324510846,32.3295925258289,0 -84.92107090555641,32.2931369847317,0 -84.8946035025639,32.2687353881118,0 -84.8940158788823,32.2591761298648,0 -84.9053609608961,32.2495557759674,0 -84.92367962799079,32.2473889995768,0 -84.9160041260552,32.2285563686775,0 -84.9283716437355,32.2179784387895,0 -84.9757438025875,32.2122487204353,0 -84.9603852752889,32.1919284376309,0 -85.0078260926386,32.1788785384061,0 -85.0243823514691,32.1662750781008,0 -85.0533136579289,32.1266376448382,0 -85.046187259254,32.0908949913561,0 -85.0566549357244,32.0696439454843,0 -85.06201076173519,32.0500102920991,0 -85.0567002477577,32.0173765203509,0 -85.0700671081992,31.9807030736301,0 -85.11515025581549,31.9074247500776,0 -85.1355669344631,31.8548844137198,0 -85.1315611123421,31.7838145657199,0 -85.1301648712312,31.778853672117,0
</coordinates>
</LinearRing>
</outerBoundaryIs>
</Polygon>
<Polygon id="g991">
<outerBoundaryIs>
<LinearRing>
<coordinates>
-81.48505559674619,30.9038830704629,0 -81.50330537724329,30.8817350483411,0 -81.4698871419111,30.8602588644255,0 -81.4794603415988,30.7368833934474,0 -81.45571660482371,30.7164274298842,0 -81.4030527080982,30.9388031406114,0 -81.416405104746,30.970600047506,0 -81.48505559674619,30.9038830704629,0
</coordinates>
</LinearRing>
</outerBoundaryIs>
</Polygon>
</MultiGeometry>
</MultiGeometry>
</Placemark>
为什么这不渲染?