var geoJson = {"type":"FeatureCollection","features":[{"type":"Feature","properties":{"name":"和平里街道"},"geometry":{"type":"MultiPolygon","coordinates":[[[[116.40127837657928,39.97258166953066],[116.40133738517763,39.969934113489415],[116.4011228084564,39.96890630789108],[116.40123009681702,39.96757424884309],[116.40130519866943,39.96602837000085],[116.40148758888243,39.96516496500804],[116.40164852142333,39.9605846247502],[116.39941692352295,39.960699753758306],[116.39936327934267,39.9602145659113],[116.39910578727721,39.9602803542957],[116.39892339706421,39.96018167169535],[116.39837622642517,39.9602968013819],[116.39721751213072,39.96025568365896],[116.39697074890135,39.96066685977578],[116.39662742614746,39.960781988645415],[116.39675617218018,39.96093823465843],[116.39572620391844,39.96093823465843],[116.39539361000061,39.96083955300751],[116.39498591423035,39.96060107176323],[116.3945460319519,39.96055173071228],[116.39264702796936,39.96106980997141],[116.39255046844481,39.961258949040264],[116.39175653457642,39.961184938162575],[116.3911235332489,39.96185925653243],[116.38331294059752,39.961596108691495],[116.38345241546631,39.95972937462159],[116.38131737709045,39.959680032941634],[116.38016939163208,39.95535427395752],[116.38728260993958,39.95569146272268],[116.38757228851318,39.94803440079795],[116.38757228851318,39.94798505068016],[116.38769567012787,39.94799738821293],[116.38947129249573,39.94803440079795],[116.39513611793518,39.9480508508293],[116.40194892883301,39.94888157226846],[116.40887975692749,39.94834695071714],[116.41585350036621,39.948601924593554],[116.42394304275513,39.9487335236418],[116.42386794090271,39.949605360942016],[116.42328321933745,39.949621810595595],[116.42289161682129,39.949786306913786],[116.42291843891142,39.950378490383926],[116.42368555068968,39.95041961404566],[116.42400741577147,39.95046073768266],[116.42457604408263,39.95047307476894],[116.42455995082855,39.95060878257112],[116.42483353614807,39.95061700727775],[116.42481207847594,39.95087197269282],[116.42452776432036,39.9508555233399],[116.42451703548431,39.95095421939819],[116.42396450042723,39.95095833173087],[116.42395377159119,39.95115161108756],[116.42381966114044,39.95116806036929],[116.42384648323058,39.95145180985654],[116.42377674579622,39.951464146764074],[116.42377674579622,39.95180135470816],[116.42349243164064,39.951805466989896],[116.42350316047668,39.951965845784976],[116.4231812953949,39.951965845784976],[116.42311155796051,39.952027529836755],[116.42311155796051,39.95270605073521],[116.42270386219025,39.952784183012554],[116.42267167568207,39.95426456719025],[116.42294526100159,39.9542727914573],[116.42274141311646,39.955609221713715],[116.4235782623291,39.95565445428089],[116.42360508441924,39.955761367502525],[116.42376601696013,39.95577370363272],[116.42377674579622,39.955251472174034],[116.42430245876312,39.95528025668898],[116.42423808574677,39.95615612256532],[116.42461359500884,39.956160234585234],[116.42461359500884,39.95634116321662],[116.42434537410736,39.9563370512076],[116.42431318759918,39.958035289903464],[116.42423808574677,39.958133975601335],[116.41892731189726,39.95798594700113],[116.41884684562682,39.96077787690341],[116.40783905982971,39.96056817773323],[116.4077639579773,39.962463670395024],[116.4057469367981,39.962397884111276],[116.4057469367981,39.96313797615395],[116.40565037727356,39.963125641352235],[116.40565574169159,39.963586139107626],[116.40500128269197,39.963602585398675],[116.40502274036407,39.96987244558933],[116.402667760849,39.96991355752889],[116.40264630317688,39.96996700301339],[116.4027589559555,39.9699793365808],[116.4027589559555,39.97029589738269],[116.40258193016051,39.97030000855231],[116.40254974365234,39.97094134798221],[116.4031720161438,39.970982459278915],[116.40304327011108,39.971862235101476],[116.40311300754547,39.97248300468557],[116.40302181243895,39.97256111436634],[116.40298962593079,39.9726433349865],[116.40127837657928,39.97258166953066]]]]}},{"type":"Feature","properties":{"name":"东直门街道"},"geometry":{"type":"MultiPolygon","coordinates":[[[[116.4276069402695,39.947767087234126],[116.42730653285982,39.94747920992029],[116.42717778682712,39.94699392827756],[116.4274996519089,39.9461056071999],[116.42765522003177,39.93972662957446],[116.42801463603976,39.932285794092735],[116.42809510231021,39.927271308857385],[116.42924308776857,39.92730421889968],[116.4292645454407,39.92723017128223],[116.4297151565552,39.92722605752337],[116.42969369888307,39.92697511776468],[116.42995119094851,39.92696277644134],[116.42999410629275,39.92704093811825],[116.43080413341525,39.92704093811825],[116.43071293830874,39.92798298499412],[116.43102943897247,39.927978871280445],[116.43104016780856,39.927579839882924],[116.43136739730838,39.92754692997312],[116.43140494823459,39.92728776388051],[116.4324885606766,39.9272836501251],[116.4324724674225,39.92711087217456],[116.43279433250429,39.92713966852995],[116.43280506134036,39.928098168875515],[116.43335759639741,39.92831208128399],[116.4340764284134,39.92829151281222],[116.4341300725937,39.92729599139057],[116.4348489046097,39.92730010514524],[116.43487572669984,39.92722194376425],[116.4375311136246,39.92722605752337],[116.43757402896883,39.935868519570306],[116.43839478492738,39.93765364228138],[116.43832504749301,39.93976364663398],[116.43868446350098,39.94040938545096],[116.43983244895936,39.94095640783397],[116.44024550914766,39.94133890960903],[116.44107162952426,39.94370379245962],[116.44048154354097,39.9446661735582],[116.4400362968445,39.94476487854652],[116.43767595291139,39.944797780177645],[116.43732726573947,39.94475665313625],[116.43638849258423,39.94426723944637],[116.43579304218295,39.94364210090178],[116.43539071083072,39.94361742426316],[116.43393158912662,39.944049264155105],[116.43239200115205,39.94514324634911],[116.43289625644687,39.94568200558733],[116.433100104332,39.94555040066884],[116.43300890922549,39.94540645749937],[116.43330395221712,39.94534065480673],[116.43327176570894,39.9450774434033],[116.43396914005281,39.945040429218515],[116.4342534542084,39.94514324634911],[116.43421053886415,39.9454640348035],[116.43457531929016,39.94545169681384],[116.4346665143967,39.94629890026812],[116.4348649978638,39.94633180116148],[116.43493473529817,39.94693223968654],[116.43543362617496,39.94703916654227],[116.43487036228183,39.947396959036666],[116.4341461658478,39.94684998814528],[116.4343285560608,39.947874012785014],[116.43424272537233,39.94799738821296],[116.43360972404483,39.94793570052677],[116.43357753753665,39.94809608839508],[116.43302500247957,39.94807963837462],[116.43291771411897,39.94986855492455],[116.43310546875001,39.94990145410117],[116.43308401107788,39.95045662532006],[116.43286406993867,39.950497748934815],[116.43285334110263,39.95074860244941],[116.43262803554536,39.950830849303095],[116.42942011356357,39.950732153066795],[116.42938256263736,39.95084318632255],[116.42911970615388,39.95082673696275],[116.42957031726839,39.94934216594682],[116.42932891845705,39.949177668560544],[116.42952203750612,39.9485032251412],[116.42973661422731,39.94844976287844],[116.42973124980928,39.94786167522995],[116.42791271209718,39.947865787748555],[116.4276069402695,39.947767087234126]]]]}},{"type":"Feature","properties":{"name":"北新桥街道"},"geometry":{"type":"MultiPolygon","coordinates":[[[[116.42394304275513,39.948737636107985],[116.41591787338258,39.948606037067655],[116.41002774238585,39.94839630057385],[116.41022622585295,39.947894575371755],[116.41060173511507,39.9395086398177],[116.41092360019685,39.932224092240894],[116.41964077949524,39.93228990754754],[116.4280092716217,39.93228990754754],[116.4276444911957,39.93966493443074],[116.42749965190887,39.94610149457545],[116.42716705799103,39.9470021534188],[116.42731726169585,39.947495660085146],[116.42760157585145,39.94777531228242],[116.42790734767914,39.94786167522995],[116.42785370349884,39.948326388266345],[116.42775177955626,39.948470325292135],[116.42748892307281,39.948630711907],[116.42679154872893,39.948737636107985],[116.42394304275513,39.948737636107985]]]]}},{"type":"Feature","properties":{"name":"安定门街道"},"geometry":{"type":"MultiPolygon","coordinates":[[[[116.41060173511507,39.939492187732405],[116.4102154970169,39.947894575371755],[116.41002237796782,39.94838807560021],[116.40887975692749,39.94834695071714],[116.40193819999693,39.94888157226846],[116.39514684677124,39.9480508508293],[116.39278650283812,39.9480508508293],[116.38942837715149,39.94804262581411],[116.38770639896391,39.94799738821293],[116.38772249221802,39.94757379831417],[116.38774394989012,39.94246583789256],[116.38772785663605,39.94229309826524],[116.38780295848846,39.94146640972555],[116.38790488243102,39.93931944059798],[116.38900458812712,39.939228953829705],[116.38948202133177,39.938965718914424],[116.38975024223328,39.93874361366701],[116.39001846313477,39.9390397538367],[116.39068901538847,39.93936057090765],[116.41060173511507,39.939492187732405]]]]}},{"type":"Feature","properties":{"name":"交道口街道"},"geometry":{"type":"MultiPolygon","coordinates":[[[[116.41059100627898,39.939492187732405],[116.39068365097046,39.93936057090765],[116.39001309871672,39.9390397538367],[116.38974487781525,39.93874772673371],[116.39010965824127,39.932034872881715],[116.40263557434082,39.93196083038138],[116.40870809555055,39.93203898635161],[116.41091287136076,39.932224092240894],[116.41059100627898,39.939492187732405]]]]}},{"type":"Feature","properties":{"name":"景山街道"},"geometry":{"type":"MultiPolygon","coordinates":[[[[116.39010965824127,39.932034872881715],[116.39030545949936,39.92699774351836],[116.39277577400208,39.92702448303577],[116.39309763908386,39.926958662666394],[116.39320492744446,39.926761201178536],[116.39344096183778,39.921997270172746],[116.39631628990173,39.922104235991924],[116.39744281768799,39.92274602739791],[116.39802217483519,39.922869448132474],[116.4112937450409,39.92294350046643],[116.41092896461487,39.9322323191577],[116.4087402820587,39.932034872881715],[116.39010965824127,39.932034872881715]]]]}},{"type":"Feature","properties":{"name":"东四街道"},"geometry":{"type":"MultiPolygon","coordinates":[[[[116.4112937450409,39.92294350046643],[116.42830699682236,39.92311834593713],[116.42809510231018,39.927271308857364],[116.4280092716217,39.93228990754754],[116.41965687274931,39.932294021002114],[116.41093164682388,39.93222203551152],[116.4112937450409,39.92294350046643]]]]}},{"type":"Feature","properties":{"name":"东华门街道"},"geometry":{"type":"MultiPolygon","coordinates":[[[[116.39344096183778,39.921999327209306],[116.39056563377379,39.92185739154167],[116.39056563377379,39.92108393983502],[116.38598442077635,39.920960515882015],[116.38635993003845,39.91153026811018],[116.38580203056335,39.91148912107766],[116.38580203056335,39.91101181369391],[116.38545870780943,39.91092128950456],[116.38555526733398,39.90985144911428],[116.38647794723511,39.90981853068344],[116.38675689697266,39.909629249399224],[116.38673543930054,39.908073831212754],[116.38684272766113,39.907999762799136],[116.38673543930054,39.90758004027601],[116.38660669326782,39.90749774144054],[116.38654232025145,39.90718500496398],[116.38610243797301,39.906847577164456],[116.38611316680908,39.906468997654954],[116.38944983482362,39.90650191769533],[116.38978242874146,39.89868296384895],[116.39346241950989,39.89878996608077],[116.39674544334412,39.899275589494664],[116.41222715377808,39.899752978648785],[116.4118167757988,39.90686815207786],[116.41160219907759,39.91418831403795],[116.4112937450409,39.92294350046643],[116.39801681041716,39.922869448132474],[116.39744281768799,39.922748084411985],[116.3963109254837,39.922104235991924],[116.39344096183778,39.921999327209306]]]]}},{"type":"Feature","properties":{"name":"朝阳门街道"},"geometry":{"type":"MultiPolygon","coordinates":[[[[116.41129642724991,39.92294555747455],[116.41160219907759,39.91418831403795],[116.42869859933853,39.914217115828265],[116.42830431461334,39.92311834593713],[116.41129642724991,39.92294555747455]]]]}},{"type":"Feature","properties":{"name":"建国门街道"},"geometry":{"type":"MultiPolygon","coordinates":[[[[116.41160219907759,39.91418831403795],[116.4118167757988,39.90686815207786],[116.41222715377808,39.899752978648785],[116.41298085451126,39.89987438311877],[116.41326516866684,39.89997315269836],[116.4137989282608,39.899989614281154],[116.41464114189148,39.89988467162329],[116.4299887418747,39.900448479309134],[116.43018186092378,39.90122627937829],[116.42953276634215,39.907201464814136],[116.4294308423996,39.909546953025576],[116.42873346805573,39.91275232370775],[116.42869859933853,39.914217115828265],[116.41160219907759,39.91418831403795]]]]}},{"type":"Feature","properties":{"name":"前门街道"},"geometry":{"type":"MultiPolygon","coordinates":[[[[116.38977974653244,39.89868296384895],[116.38983070850372,39.89842574626196],[116.3899889588356,39.89810679511328],[116.39019817113876,39.89788455730635],[116.39060586690901,39.89767878091659],[116.39127910137177,39.89746888836251],[116.39152318239212,39.8974215595605],[116.39172971248627,39.89741332846116],[116.39212131500244,39.88994525628055],[116.39823943376541,39.89116563893238],[116.40447556972502,39.89138378261488],[116.40444338321686,39.892270755909664],[116.40373528003693,39.89323797588663],[116.40355825424194,39.89362897583306],[116.40346705913542,39.89430807570188],[116.40349656343459,39.89589673153663],[116.40348851680756,39.89662519612056],[116.40360116958618,39.89718079949645],[116.40354216098784,39.897979214238156],[116.40565037727356,39.89796686768924],[116.405548453331,39.89954926558032],[116.39674812555313,39.899277647213644],[116.39346510171889,39.89878996608077],[116.38977974653244,39.89868296384895]]]]}},{"type":"Feature","properties":{"name":"崇文门外街道"},"geometry":{"type":"MultiPolygon","coordinates":[[[[116.405548453331,39.89954926558032],[116.40565037727356,39.89796686768924],[116.40354216098784,39.897979214238156],[116.40360116958618,39.89718697284199],[116.40348583459854,39.89662931171768],[116.40346437692641,39.894301902097006],[116.40355825424194,39.89362897583306],[116.4037299156189,39.89324414958733],[116.40444606542587,39.89226869798028],[116.40447556972502,39.89138172465886],[116.41485840082167,39.8918077202387],[116.41456604003906,39.895826765604085],[116.41441583633421,39.89920974245376],[116.41376942396163,39.899520457622785],[116.41332954168318,39.89985174840341],[116.41297012567519,39.89987438311877],[116.41222715377808,39.89975709405808],[116.405548453331,39.89954926558032]]]]}},{"type":"Feature","properties":{"name":"东花市街道"},"geometry":{"type":"MultiPolygon","coordinates":[[[[116.42999410629272,39.900448479309134],[116.41463309526443,39.899886729324],[116.41380161046982,39.899989614281154],[116.41326248645784,39.899977268094446],[116.41298353672028,39.89987438311877],[116.41332954168318,39.89985174840341],[116.41376674175262,39.899520457622785],[116.41441315412521,39.899207684732716],[116.41456067562103,39.89583499689398],[116.41485840082167,39.8918077202387],[116.42152905464172,39.89215551176838],[116.43737822771071,39.892332493762815],[116.43790125846861,39.8885293382201],[116.43971979618071,39.88867340098709],[116.4396822452545,39.8897229920085],[116.44051909446715,39.88974357206397],[116.44055128097534,39.88963655570809],[116.44081950187683,39.88951307508984],[116.4409375190735,39.88936489805436],[116.44196212291718,39.88937313012031],[116.44213378429411,39.889109703520226],[116.44319593906403,39.88909735537351],[116.44375383853911,39.88895329349746],[116.44374847412108,39.888875088352265],[116.44395232200621,39.88871044564968],[116.44461750984192,39.88870221350417],[116.44467651844023,39.89017986778588],[116.44457459449768,39.89051326170164],[116.44414544105528,39.890628508604024],[116.44422590732573,39.89224606075285],[116.44172072410583,39.89229133520022],[116.44177436828612,39.89243539006111],[116.44143640995026,39.892447737606524],[116.44132912158965,39.892809931282514],[116.44087314605713,39.89285932118096],[116.44054591655731,39.898629462670364],[116.4396822452545,39.898617116238626],[116.43960714340211,39.89933320560352],[116.43967688083647,39.899431975963154],[116.44094824790955,39.89965420875183],[116.44286334514616,39.89962128542121],[116.44230008125304,39.901794191312455],[116.44075512886047,39.90174892314254],[116.43745601177216,39.90175715372111],[116.4355194568634,39.9016048878574],[116.43391013145447,39.90123862533997],[116.43150150775908,39.901152203561615],[116.4311957359314,39.90105343568147],[116.43096506595612,39.90088470689021],[116.4308899641037,39.90062543988905],[116.42999410629272,39.900448479309134]]]]}},{"type":"Feature","properties":{"name":"天坛街道"},"geometry":{"type":"MultiPolygon","coordinates":[[[[116.39212131500244,39.889947314279695],[116.39207303524017,39.88937313012031],[116.39218032360075,39.88789957457008],[116.39225542545319,39.88654535732208],[116.39250755310057,39.879629788364134],[116.39216959476471,39.87958038893414],[116.39215350151062,39.879502173097215],[116.39113426208495,39.87947335671375],[116.39116644859314,39.87878587654644],[116.39258265495299,39.878839393214015],[116.39295279979704,39.87072084907679],[116.41515880823135,39.87142487853256],[116.41463041305543,39.88254017530269],[116.41438364982604,39.8835034161901],[116.41332149505615,39.885553345342096],[116.41125619411469,39.88660298413289],[116.41229689121246,39.891698649158805],[116.39823943376541,39.89116769689487],[116.39212131500244,39.889947314279695]]]]}},{"type":"Feature","properties":{"name":"体育馆路街道"},"geometry":{"type":"MultiPolygon","coordinates":[[[[116.41515880823135,39.87142693708762],[116.417795419693,39.872001271537734],[116.42434805631638,39.87704244534185],[116.42537802457808,39.8782774661214],[116.42614781856535,39.87981091930297],[116.42662525177,39.88102530755859],[116.42520904541016,39.88286948994891],[116.42467260360718,39.887776090823074],[116.42449021339415,39.88813419307665],[116.42277896404266,39.889986416251844],[116.42154783010481,39.89215551176838],[116.41485840082167,39.8918077202387],[116.41229689121246,39.89170276505177],[116.41125351190567,39.88659886793373],[116.41332417726517,39.88555128721104],[116.41438364982604,39.88349929980487],[116.41463041305543,39.88254429174553],[116.41515880823135,39.87142693708762]]]]}},{"type":"Feature","properties":{"name":"龙潭街道"},"geometry":{"type":"MultiPolygon","coordinates":[[[[116.43790394067763,39.8885293382201],[116.43737554550171,39.892332493762815],[116.42154783010481,39.89215551176838],[116.42277896404266,39.88998435825386],[116.42449289560317,39.88813213502308],[116.42467260360718,39.887780206951554],[116.42520636320114,39.88286948994891],[116.42662525177,39.88102530755859],[116.42613977193831,39.879804744392466],[116.42537534236907,39.8782795244708],[116.42434269189835,39.87703832856873],[116.417798101902,39.872001271537734],[116.41515612602234,39.87142487853256],[116.41923308372498,39.87135900473785],[116.42870664596558,39.870790840632694],[116.43569111824034,39.87046970231768],[116.43649578094481,39.87051087398054],[116.43688201904297,39.8705520456187],[116.43709659576415,39.87070849761833],[116.43728971481323,39.87098846346392],[116.43789052963257,39.87387039839121],[116.43803000450133,39.87437266608769],[116.43879175186156,39.87577240911176],[116.43919944763182,39.87635699921194],[116.43940329551695,39.877262692343706],[116.43941402435303,39.87816014010345],[116.43928527832033,39.87898347634222],[116.43889904022217,39.88016906316011],[116.43851280212401,39.883100009260204],[116.43790394067763,39.8885293382201]]]]}},{"type":"Feature","properties":{"name":"永定门外街道"},"geometry":{"type":"MultiPolygon","coordinates":[[[[116.3929581642151,39.87072084907679],[116.38423562049866,39.87036265587859],[116.37498199939726,39.86974095979541],[116.37504637241364,39.86842755683012],[116.37525558471678,39.86841108766778],[116.37535214424135,39.867616445887634],[116.37509465217589,39.867571155146216],[116.3750034570694,39.867200593411596],[116.37492835521698,39.8672047107752],[116.37497127056122,39.866591220873715],[116.3733673095703,39.86644299430286],[116.37330293655396,39.86603125214788],[116.3722676038742,39.86600243010451],[116.37228369712828,39.86583361503579],[116.37249827384949,39.86587067203769],[116.37249827384949,39.86578832311741],[116.3723748922348,39.86575538352164],[116.37240171432494,39.86542598669403],[116.3734155893326,39.8656524471829],[116.37420952320097,39.86556186307704],[116.37489080429077,39.86526952264692],[116.37512147426605,39.86506776584894],[116.375293135643,39.864709543133536],[116.37830793857574,39.86484953844035],[116.3786458969116,39.86490718348366],[116.37856543064116,39.86503482590722],[116.37935400009155,39.86524481776477],[116.37950956821442,39.86500600344524],[116.38144075870514,39.86571009155163],[116.3815587759018,39.86565656463941],[116.38170897960661,39.8656771519183],[116.38169288635254,39.86490718348366],[116.38140857219696,39.863770743695525],[116.38480961322783,39.86383662477693],[116.38498127460481,39.86375839098573],[116.38501346111296,39.86232134390053],[116.38684272766113,39.86232546155693],[116.38686954975127,39.860946032832345],[116.38805508613586,39.86090485542924],[116.38815164566039,39.86132486378146],[116.38873100280762,39.861296039761],[116.38882756233215,39.86038190026029],[116.3892674446106,39.859998946309574],[116.38927817344664,39.85718643407229],[116.39371454715727,39.8571617262798],[116.39372527599335,39.856527556562185],[116.39435291290282,39.85655638258557],[116.39441728591919,39.858228271225975],[116.39800071716309,39.85831062921969],[116.40050053596497,39.85856182049008],[116.40067219734192,39.85839710500671],[116.40175580978394,39.8575323422329],[116.40486180782318,39.85753646017669],[116.40483498573302,39.85858652777849],[116.40724360942839,39.858685356843154],[116.40723288059235,39.85947598423677],[116.40751719474792,39.859529515970635],[116.40746891498566,39.86027483808066],[116.40770494937897,39.860291309196114],[116.40764594078063,39.862477814670775],[116.40811264514923,39.862465461728185],[116.40813946723937,39.86203310733709],[116.4087188243866,39.86203722501079],[116.40869736671446,39.861942518452786],[116.40908896923065,39.86189722396581],[116.40914261341094,39.86183134102225],[116.40950202941893,39.861835458708086],[116.40949130058289,39.862053695703196],[116.40958786010741,39.86223899072022],[116.40946984291075,39.86375839098573],[116.40973269939423,39.86380368424414],[116.4097487926483,39.86393544628042],[116.41051590442656,39.86393544628042],[116.41046762466429,39.865207760424845],[116.41032814979553,39.86522011287371],[116.41029059886932,39.86543833910363],[116.40945911407469,39.86544245657298],[116.40945911407469,39.86555362815241],[116.40895485877991,39.86553715830015],[116.40886902809144,39.86781407786387],[116.40868127346039,39.86787583773969],[116.40866518020628,39.86810229014202],[116.40948593616486,39.86809405552229],[116.40941619873047,39.86828756882427],[116.4074206352234,39.868213457411414],[116.40732407569884,39.86906985107714],[116.4103978872299,39.869271596105925],[116.41132593154909,39.869498043900904],[116.41023695468901,39.86995093724831],[116.41348779201506,39.87035853870452],[116.41510248184203,39.870679677539954],[116.41515612602234,39.87142899564263],[116.3929581642151,39.87072084907679]]]]}}]}
myChart.showLoading();
echarts.registerMap('jiangxi', geoJson);
myChart.hideLoading();
var geoCoordMap = {
'商业1': [116.43982,39.925968],
'商业2': [116.418261,39.914901],
'商业3': [116.425735,39.902946],
'商业4': [116.428322,39.891211],
'商业5': [116.405613,39.867291],
'信息1': [116.428178,39.953297],
'信息2': [116.439964,39.925857],
'信息3': [116.422142,39.944889],
'信息4': [116.418405,39.914569],
'金融1': [116.439677,39.932054],
'金融2': [116.439677,39.924972],
'金融3': [116.398283,39.875376],
'金融4': [116.445138,39.898186],
'文化1': [116.425016,39.953739],
'文化2': [116.439964,39.925636],
'文化3': [116.416967,39.923644],
'文化4': [116.427316,39.8911],
'文化5': [116.402307,39.871389],
}
var data = [
{name: '商业1',value:1},
{name: '商业2',value:1},
{name: '商业3',value:1},
{name: '商业4',value:1},
{name: '商业5',value:1},
{name: '信息1',value:2},
{name: '信息2',value:2},
{name: '信息3',value:2},
{name: '信息4',value:2},
{name: '金融1',value:3},
{name: '金融2',value:3},
{name: '金融3',value:3},
{name: '金融4',value:3},
{name: '文化1',value:4},
{name: '文化2',value:4},
{name: '文化3',value:4},
{name: '文化4',value:4},
{name: '文化5',value:4},
];
var max = 480, min = 9; // todo
var maxSize4Pin = 100, minSize4Pin = 20;
var convertData = function (data) {
var res = [];
for (var i = 0; i < data.length; i++) {
var geoCoord = geoCoordMap[data[i].name];
if (geoCoord) {
res.push({
name: data[i].name,
value: geoCoord.concat(data[i].value)
});
}
}
return res;
};
option = {
backgroundColor: '#fff',
title: {
text: '产业',
subtext: '',
x: 'center',
textStyle: {
color: '#FF8C00'
}
},
tooltip: {
trigger: 'item',
formatter: function (params) {
if(typeof(params.value)[2] == "undefined"){
return params.name + ' : ' + params.value;
}else{
return params.name + ' : ' + params.value[2];
}
}
},
legend: {
orient: 'vertical',
y: 'bottom',
x: 'right',
data: ['credit_pm2.5'],
textStyle: {
color: '#FF8C00'
}
},
visualMap: {
show: false,
min: 0,
max: 500,
left: 'left',
top: 'bottom',
text: ['高', '低'], // 文本，默认为数值文本
calculable: true,
seriesIndex: [1],
inRange: {
color: ['#000'] // 黑紫黑
}
},
geo: {
show: true,
map: 'jiangxi',
label: {
normal: {
show: false
},
emphasis: {
show: false,
}
},
roam: true,
itemStyle: {
normal: {
areaColor: '#00BFFF',
borderColor: '#000',
},
emphasis: {
areaColor: '#FF8C00',
}
}
},
series : [{
name: '',
type: 'scatter',
coordinateSystem: 'geo',
data: convertData(data),
symbolSize: 5,
label: {
normal: {
formatter: '{b}',
position: 'right',
show: true
},
emphasis: {
show: true
}
},
itemStyle: {
normal: {
color: '#000'
}
}
},
{
type: 'map',
map: 'jiangxi',
geoIndex: 0,
aspectScale: 0.75, //长宽比
showLegendSymbol: false, // 存在legend时显示
label: {
normal: {
show: false
},
emphasis: {
show: false,
textStyle: {
color: '#fff'
}
}
},
roam: true,
itemStyle: {
normal: {
areaColor: '#031525',
borderColor: '#3B5077',
},
emphasis: {
areaColor: '#2B91B7'
}
},
animation: false,
data: data
},
{
name: '点',
type: 'scatter',
coordinateSystem: 'geo',
symbol: 'pin',
symbolSize: [50,50],
label: {
normal: {
show: true,
textStyle: {
color: '#fff',
fontSize: 9,
},
formatter (value){
return value.data.value[2]
}
}
},
itemStyle: {
normal: {
color: '#D8BC37', //标志颜色
}
},
zlevel: 6,
data: convertData(data),
}
]
};
myChart.setOption(option);