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January 20, 2021 08:34
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Show point, polygon and rect tags
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title></title> | |
| <meta charset='utf-8'> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no"> | |
| <script src='https://unpkg.com/mapillary-js@3.1.0/dist/mapillary.min.js'></script> | |
| <link href='https://unpkg.com/mapillary-js@3.1.0/dist/mapillary.min.css' rel='stylesheet' /> | |
| <style> | |
| html, body { margin: 0; padding: 0; height: 100%; } | |
| #mly { height: 100%; } | |
| </style> | |
| </head> | |
| <body> | |
| <div id='mly'></div> | |
| <script> | |
| var tagKey = '6YEHDch0Co4JPLcU5rdiRQ'; | |
| var viewer = new Mapillary.Viewer({ | |
| apiClient: "QjI1NnU0aG5FZFZISE56U3R5aWN4Zzo3NTM1MjI5MmRjODZlMzc0", | |
| component: { | |
| cover: false, | |
| tag: true, | |
| }, | |
| container: "mly", | |
| imageKey: tagKey, | |
| }); | |
| // Retrieve tag component | |
| var tagComponent = viewer.getComponent("tag"); | |
| // Create a spot tag showing a point with default options | |
| var point = [0.524, 0.434]; | |
| var pointGeometry = new Mapillary.TagComponent.PointGeometry(point); | |
| var pointTag = new Mapillary.TagComponent.SpotTag('pointTag', pointGeometry, { text: "streetlight" }); | |
| // Create an outline tag showing a polygon with default options | |
| var polygon = [ | |
| [0.042, 0.558], | |
| [0.051, 0.444], | |
| [0.071, 0.445], | |
| [0.074, 0.412], | |
| [0.063, 0.405], | |
| [0.063, 0.403], | |
| [0.065, 0.402], | |
| [0.064, 0.400], | |
| [0.096, 0.381], | |
| [0.183, 0.386], | |
| [0.244, 0.440], | |
| [0.253, 0.449], | |
| [0.266, 0.467], | |
| [0.265, 0.468], | |
| [0.266, 0.471], | |
| [0.258, 0.472], | |
| [0.257, 0.475], | |
| [0.247, 0.621], | |
| [0.176, 0.623], | |
| [0.040, 0.610], | |
| [0.045, 0.566], | |
| [0.042, 0.558], | |
| ]; | |
| polygonGeometry = new Mapillary.TagComponent.PolygonGeometry(polygon); | |
| var polygonTag = new Mapillary.TagComponent.OutlineTag('polygonTag', polygonGeometry, { text: "building" }); | |
| // Create an outline tag showing a rectangle with default options | |
| var rect = [0.68, 0.51, 0.72, 0.56]; | |
| var rectGeometry = new Mapillary.TagComponent.RectGeometry(rect); | |
| var rectTag = new Mapillary.TagComponent.OutlineTag('rectTag', rectGeometry, { text: "stop sign"}); | |
| // Add tags when the related node is shown, otherwise remove them. | |
| viewer.on(Mapillary.Viewer.nodechanged, function(node) { | |
| if (node.key === tagKey) { | |
| tagComponent.add([pointTag, polygonTag, rectTag]); | |
| } else { | |
| tagComponent.removeAll(); | |
| } | |
| }); | |
| window.addEventListener("resize", function() { viewer.resize(); }); | |
| </script> | |
| </body> | |
| </html> |
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