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地图上的比例尺怎么看,前端三维地图

时间:2023-05-06 13:03:45 阅读:166184 作者:3212

! doctypehtmlheadtitlequickstart-leaflet/titlemetacharset=' utf-8 '/metaname=' viewport ' content=' width=deet aname=' viewport ' content=initial-scale=1.0 ' link rel=' shortcut icocort favicon.ico '/link leaflet @1.7.1/dist/leaflet.CSS ' integrity=' sha 512-xodzbntc 5n 17xt2att PUE1hxjvmsvlvw9ocquklscc5cxdbqcmblashomaaashi s mzmz 19s Cr4pszchschshsattttte script src=' https://un pkg.com/leaflet @1.7.1/dist/leaflet.js ' integrity=' sha 512-xqoymqmtk8lvdxxyg3NZ 448 hoeaflet '/divscriptvarmymap=l.map(mapid ) ).setview([51.505,-0.09],13 ); l.tile layer (https://API.map box.com/styles/v1/{ id }/tiles/{ z }/{ x }/{ y } )? access _ token=PK.ey J1 ijoibwfwym 94 iiwiysi6imnpejy4nxvycta2emycxbndhrqcmz 3n3gifq.rjcfig 214 aris lbb 6b 5aw ', { max zoom 3334 } a href=' https://www.openstreetmap.org/' openstreetmap/acontributors, ' a href=' https://creative commons.org/licensor g ' imageryahref=' https://www.map box.com/' map box/a ',id : ' map zoomoffice L.Marker([51.5,-0.09] ).addto ) mymap ).bindpopup ) ' bhelloworld! /bbr /I am a popup.' ).openPopup (; L.circle([51.508,-0.11],500,{color: 'red ',fillColor: '#f03 ',fill opacity 3360.5 ).addto ) l.control.scale (maxwidth :1000,metric:true,imperial:false} ) ).addto ) mymap ); var popup=L.popup (; functiononmapclick(e ) popup.setlatlng ) e.latLNG ).setcontent ) ' youclickedthemapat ' e.lat LNG.tostring ) } mymap.on('zoomend ',e={ var scale=document.getelementsbyclassname (' leaflet-control-scale-line ' ) )0) ) if(scale.includes(km ) ) console.log ) 1:(num*1000 ) ) else ) console.log ) 1: (num ) ) m/scriprip

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