Add map image
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ebba353609
commit
05f54cc44f
22
index.html
22
index.html
@ -5,13 +5,22 @@
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background-color: darkgray;
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}
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body {
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margin: 0;
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}
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circle {
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fill: red;
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}
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image {
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transform: scale(3.41);
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opacity: 0.33;
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}
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</style>
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</head>
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<body>
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<svg viewbox="-50 -50 3450 2450" xmlns="http://www.w3.org/2000/svg" stroke-width="20">
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<svg viewbox="-100 -100 3450 2400" xmlns="http://www.w3.org/2000/svg" stroke-width="20">
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<defs>
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<pattern id="inch-mark" x="0" y="0" width="2in" height="2in" patternUnits="userSpaceOnUse">
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<rect x="0" y="0" width="1in" height="2in" fill="black" />
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@ -21,18 +30,19 @@
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<pattern id="vert" href="#inch-mark" patternTransform="rotate(90)" />
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</defs>
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<line x1="0" y1="0" x2="34in" y2="0" stroke="url(#inch-mark)" />
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<line x1="0" y1="0" x2="0" y2="22in" stroke="url(#vert)" />
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<line x1="0" y1="-0.25in" x2="34in" y2="-0.25in" stroke="url(#inch-mark)" />
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<line x1="-0.25in" y1="0" x2="-0.25in" y2="22in" stroke="url(#vert)" />
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<rect x="0" y="0" width="34in" height="22in" fill="Gainsboro" />
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<image href="map1.png" height="6.428in" width="9.971in" />
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</svg>
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<script>
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var svgns = "http://www.w3.org/2000/svg",
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svg = document.querySelector('svg');
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var columnCount = 34,
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var columnCount = 33,
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rowCount = 25,
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pointDistanceInInches = 1.015;
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pointDistanceInInches = 1.05;
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var isOdd = n => n % 2 === 1;
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@ -46,7 +56,7 @@
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pointCoords.forEach((row, index) => row.forEach(([x, y]) => {
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var circle = document.createElementNS(svgns, 'circle'),
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calcY = Math.sqrt(3) * pointDistanceInInches / 2;
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calcY = Math.sqrt(3) * pointDistanceInInches / 2 * 0.93;
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if (isOdd(index)) {
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var alternatingOffset = pointDistanceInInches / 2;
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