62 lines
1.3 KiB
HTML
62 lines
1.3 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<title>Leaflet debug page</title>
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<link rel="stylesheet" href="../../dist/leaflet.css" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<link rel="stylesheet" href="../css/screen.css" />
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<script type="text/javascript" src="../../build/deps.js"></script>
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<script src="../leaflet-include.js"></script>
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<style>
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#map {
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margin: 256px;
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width: auto;
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overflow: visible
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}
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</style>
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</head>
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<body>
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The CSS in this page makes the boundaries of the GridLayer tiles visible. Tiles which do not overlap the map bounds shall not be shown, even at fractional zoom levels.
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<button onclick='map.zoomIn(0.1)'> Zoom + 0.1 </button>
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<button onclick='map.zoomOut(0.1)'> Zoom - 0.1 </button>
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<div id="map" class="map"></div>
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<script type="text/javascript">
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var mapopts = {
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center: [35, -122],
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zoom : 5.7
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};
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var map = L.map('map', mapopts);
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var grid = L.gridLayer({
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attribution: 'Grid Layer'
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});
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grid.createTile = function (coords, done) {
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var tile = document.createElement('div');
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tile.innerHTML = [coords.x, coords.y, coords.z].join(', ');
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tile.style.border = '2px solid red';
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// tile.style.background = 'white';
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// test async
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setTimeout(function () {
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done(null, tile);
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}, 0);
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return tile;
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};
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map.addLayer(grid);
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</script>
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</body>
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</html>
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