<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <meta name="geometry" content="diagram"> <link rel="stylesheet" href="./assets/common.css"> <link rel="stylesheet" href="./assets/info.css"> <title>point_circle</title> <style> body { margin:0; padding:0; } #map { position:absolute; top:0; bottom:0; width:100%; margin:0; } </style> </head> <body> <div id="map"></div> <script src='https://api.tiles.mapbox.com/mapbox-gl-js/v0.34.0/mapbox-gl.js'></script> <link href='https://api.tiles.mapbox.com/mapbox-gl-js/v0.34.0/mapbox-gl.css' rel='stylesheet' /> <script src="./assets/jquery-3.2.1.min.js"></script> <script src="./assets/dat.gui.min.js"></script> <script src="../build/L7.js"></script> <script> const colorObj ={ blue: ["#E8FCFF", "#CFF6FF", "#A1E9ff", "#65CEF7", "#3CB1F0", "#2894E0", "#1772c2", "#105CB3", "#0D408C", "#002466"].reverse(), red: ["#FFF4F2", "#FFDFDB", "#FAADAA", "#F77472", "#F04850", "#D63147", "#BD223E", "#A81642", "#820C37", "#5C0023"].reverse(), orange:["#FFF7EB", "#FFECD4", "#FAD09D", "#F7B16A", "#F08D41", "#DB6C2C", "#C2491D", "#AD2B11", "#871D0C", "#610800"].reverse(), green:["#FAFFF0", "#EBF7D2", "#C8E695", "#A5D660", "#7DC238", "#59A616", "#3F8C0B", "#237804", "#125200", "#082B00"].reverse(), yellow:["#FFFFE8", "#FFFECC", "#FAF896", "#F7E463", "#F0CE3A", "#DBB125", "#C29117", "#AD7410", "#87500C", "#613000"].reverse(), purple:["#FCF2FF", "#F5DEFF", "#DDB3F2", "#BE7BE3", "#9B4ECF", "#7737B3", "#5B2899", "#411C85", "#270F5E", "#100338"].reverse() } const scene = new L7.Scene({ container: 'map', mapType:'mapbox', style: 'mapbox://styles/mapbox/streets-v9', // stylesheet location center: [ 120.19382669582967, 30.258134 ], pitch: 0, hash:true, zoom: 1, }); window.scene = scene; scene.on('loaded', () => { var colors = ["#FFF5B8","#FFDC7D","#FFAB5C","#F27049","#D42F31","#730D1C"]; $.getJSON('https://gw.alipayobjects.com/os/rmsportal/JToMOWvicvJOISZFCkEI.json', city => { const citylayer = scene.PolygonLayer() .source(city) //.color('pm2_5_24h',["#FFF5B8","#FFDC7D","#FFAB5C","#F27049","#D42F31","#730D1C"]) .color('pm2_5_24h',(p)=>{ if(p>120){ return colors[5]; } else if(p>65){ return colors[4]; } else if(p>30) { return colors[3]; } else if(p>15){ return colors[2]; } else if(p>8){ return colors[1]; }else { return colors[0]; } }) .shape('fill') .active(true) .style({ opacity: 1 }) .render(); console.log('success'); }); $.get('https://gw.alipayobjects.com/os/rmsportal/ggFwDClGjjvpSMBIrcEx.json', data => { citylayer = scene.PolygonLayer({ zIndex: 2 }) .source(data) .shape('extrude') .active({fill:'red'}) .size('floor',[0.1,1]) .color('#aaa') .render(); }) }); </script> </body> </html>