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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset='utf-8' /> | |
| <title></title> | |
| <meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' /> | |
| <script src='https://api.tiles.mapbox.com/mapbox-gl-js/v0.42.0/mapbox-gl.js'></script> | |
| <link href='https://api.tiles.mapbox.com/mapbox-gl-js/v0.42.0/mapbox-gl.css' rel='stylesheet' /> | |
| <style> | |
| body { margin:0; padding:0; } | |
| #map { position:absolute; top:0; bottom:0; width:100%; } | |
| </style> | |
| </head> | |
| <body> | |
| <div id='map'></div> | |
| <script> | |
| mapboxgl.accessToken = 'pk.eyJ1IjoibG9zc3lyb2IiLCJhIjoiY2o3a3V2cWFmMmkyeDMybzJtem5xNmIzZyJ9.L1sWznm30l5lih8MAWGQ8A'; | |
| var map = new mapboxgl.Map({ | |
| container: 'map', | |
| style: 'mapbox://styles/mapbox/streets-v9', | |
| zoom: 12, | |
| center: [-71.4, 41.8] | |
| }); | |
| // encodeURIComponent() | |
| map.on('load', function () { | |
| //Heatmap layers also work with a vector tile source. | |
| map.addSource('footprint', { | |
| type: 'vector', | |
| tiles: ['https://mojodna-temp.s3.amazonaws.com/ri-footprint-greggerm/{z}/{x}/{y}.mvt'] | |
| }); | |
| map.addLayer({ | |
| "id": "footprint-heat", | |
| "type": "heatmap", | |
| "source": "footprint", | |
| "source-layer": "footprint", | |
| "minzoom": 10, | |
| "maxzoom": 20, | |
| "paint": { | |
| //Increase the heatmap weight based on frequency and property magnitude | |
| "heatmap-weight": { | |
| "property": "density", | |
| "type": "identity", | |
| // "stops": [ | |
| // [0, 0], | |
| // [1, 0.1], | |
| // [10, 0.3], | |
| // [100, 0.6], | |
| // [1000, 0.8], | |
| // [10000, 1] | |
| // ] | |
| /* "stops": [ | |
| * [0, 0], | |
| * [6, 1] | |
| * ]*/ | |
| }, | |
| //Increase the heatmap color weight weight by zoom level | |
| //heatmap-ntensity is a multiplier on top of heatmap-weight | |
| "heatmap-intensity": 0.001, | |
| // "heatmap-intensity": { | |
| // "stops": [ | |
| // [0, 1], | |
| // [90000, 3] | |
| // ] | |
| // }, | |
| //Color ramp for heatmap. Domain is 0 (low) to 1 (high). | |
| //Begin color ramp at 0-stop with a 0-transparancy color | |
| //to create a blur-like effect. | |
| /* "heatmap-color": { | |
| * "stops": [ | |
| * [0.0, "rgba(0, 0, 4, 0)"], | |
| * [0.045454545454545456, "rgb(6, 5, 26)"], | |
| * [0.09090909090909091, "rgb(19, 13, 52)"], | |
| * [0.13636363636363635, "rgb(34, 17, 80)"], | |
| * [0.18181818181818182, "rgb(54, 16, 107)"], | |
| * [0.22727272727272727, "rgb(74, 16, 121)"], | |
| * [0.2727272727272727, "rgb(93, 23, 127)"], | |
| * [0.3181818181818182, "rgb(112, 31, 129)"], | |
| * [0.36363636363636365, "rgb(131, 38, 129)"], | |
| * [0.4090909090909091, "rgb(150, 44, 128)"], | |
| * [0.45454545454545453, "rgb(170, 51, 125)"], | |
| * [0.5, "rgb(189, 57, 119)"], | |
| * [0.5454545454545454, "rgb(208, 65, 111)"], | |
| * [0.5909090909090909, "rgb(226, 77, 102)"], | |
| * [0.6363636363636364, "rgb(239, 93, 94)"], | |
| * [0.6818181818181818, "rgb(247, 114, 92)"], | |
| * [0.7272727272727273, "rgb(252, 137, 97)"], | |
| * [0.7727272727272727, "rgb(254, 159, 109)"], | |
| * [0.8181818181818182, "rgb(254, 182, 124)"], | |
| * [0.8636363636363636, "rgb(254, 204, 143)"], | |
| * [0.9090909090909091, "rgb(253, 226, 163)"], | |
| * [0.9545454545454546, "rgb(252, 247, 185)"] | |
| * ] | |
| * },*/ | |
| // "heatmap-color": [ | |
| // "interpolate", | |
| // ["linear"], | |
| // ["heatmap-density"], | |
| // 0, "rgba(33,102,172,0)", | |
| // 0.2, "rgb(103,169,207)", | |
| // 0.4, "rgb(209,229,240)", | |
| // 0.6, "rgb(253,219,199)", | |
| // 0.8, "rgb(239,138,98)", | |
| // 1, "rgb(178,24,43)" | |
| // /* 0.0, "rgba(0, 0, 4, 0)", | |
| // * 0.045454545454545456, "rgb(6, 5, 26)", | |
| // * 0.09090909090909091, "rgb(19, 13, 52)", | |
| // * 0.13636363636363635, "rgb(34, 17, 80)", | |
| // * 0.18181818181818182, "rgb(54, 16, 107)", | |
| // * 0.22727272727272727, "rgb(74, 16, 121)", | |
| // * 0.2727272727272727, "rgb(93, 23, 127)", | |
| // * 0.3181818181818182, "rgb(112, 31, 129)", | |
| // * 0.36363636363636365, "rgb(131, 38, 129)", | |
| // * 0.4090909090909091, "rgb(150, 44, 128)", | |
| // * 0.45454545454545453, "rgb(170, 51, 125)", | |
| // * 0.5, "rgb(189, 57, 119)", | |
| // * 0.5454545454545454, "rgb(208, 65, 111)", | |
| // * 0.5909090909090909, "rgb(226, 77, 102)", | |
| // * 0.6363636363636364, "rgb(239, 93, 94)", | |
| // * 0.6818181818181818, "rgb(247, 114, 92)", | |
| // * 0.7272727272727273, "rgb(252, 137, 97)", | |
| // * 0.7727272727272727, "rgb(254, 159, 109)", | |
| // * 0.8181818181818182, "rgb(254, 182, 124)", | |
| // * 0.8636363636363636, "rgb(254, 204, 143)", | |
| // * 0.9090909090909091, "rgb(253, 226, 163)", | |
| // * 0.9545454545454546, "rgb(252, 247, 185)"*/ | |
| // ], | |
| //Adjust the heatmap radius by zoom level | |
| "heatmap-radius": { | |
| "stops": [ | |
| [0, 15], | |
| [9, 15] | |
| ] | |
| }, | |
| } | |
| }, 'waterway-label'); | |
| // map.addLayer({ | |
| // "id": "footprint-point", | |
| // "type": "circle", | |
| // "source": "footprint", | |
| // "source-layer": "footprint", | |
| // "minzoom": 12, | |
| // "paint": { | |
| // //Size circle raidus by earthquake magnitude and zoom level | |
| // "circle-radius": { | |
| // "property": "density", | |
| // "type": "exponential", | |
| // /* "stops": [ | |
| // * [{ zoom: 7, value: 1 }, 1], | |
| // * [{ zoom: 7, value: 6 }, 4], | |
| // * [{ zoom: 16, value: 1 }, 5], | |
| // * [{ zoom: 16, value: 6 }, 50], | |
| // * ]*/ | |
| // stops: [ | |
| // [1, 2], | |
| // [10, 4], | |
| // [100, 6], | |
| // [1000, 8], | |
| // [10000, 10], | |
| // [34615, 15] | |
| // ] | |
| // }, | |
| // //Color circle by point density | |
| // "circle-color": { | |
| // "property": "density", | |
| // "type": "exponential", | |
| // "stops": [ | |
| // [1, "rgb(54, 16, 107)"], | |
| // [2, "rgb(74, 16, 121)"], | |
| // [3, "rgb(93, 23, 127)"], | |
| // [10, "rgb(112, 31, 129)"], | |
| // [100, "rgb(189, 57, 119)"], | |
| // [1000, "rgb(239, 93, 94)"], | |
| // [10000, "rgb(254, 204, 143)"], | |
| // ] | |
| // }, | |
| // /* "circle-color": { | |
| // * "property": "density", | |
| // * "type": "exponential", | |
| // * "stops": [ | |
| // * [0, "rgba(33,102,172,0)"], | |
| // * [2, "rgb(103,169,207)"], | |
| // * [4, "rgb(209,229,240)"], | |
| // * [6, "rgb(253,219,199)"], | |
| // * [8, "rgb(239,138,98)"], | |
| // * [10, "rgb(178,24,43)"] | |
| // * ] | |
| // * },*/ | |
| // "circle-stroke-color": "red", | |
| // "circle-stroke-width": 1, | |
| // //Transition from heatmap to circle layer by zoom level | |
| // "circle-opacity": { | |
| // "stops": [ | |
| // [7, 0], | |
| // [8, 1] | |
| // ] | |
| // } | |
| // } | |
| // }, 'waterway-label'); | |
| /* var inputs = document.getElementById('menu').getElementsByTagName('input'); | |
| * for (var i = 0; i < inputs.length; i++) { | |
| * inputs[i].onkeypress = function(e) { | |
| * if (!e) e = window.event; | |
| * var keyCode = e.keyCode || e.which; | |
| * if (keyCode == '13'){ | |
| * changeSource(e.currentTarget.value); | |
| * return false; | |
| * } | |
| * } | |
| * }*/ | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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