55 lines
1.1 KiB
Plaintext
55 lines
1.1 KiB
Plaintext
<!DOCTYPE html>
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<html lang="de">
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<head>
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<meta charset="UTF-8" />
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<title>Map Developer</title>
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<link rel="stylesheet" href="/css/global.css" />
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<link rel="stylesheet" href="/css/launcher-dev.css" />
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</head>
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<body>
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<div class="wrapper">
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<img src="/images/dok_bg.png" id="map" />
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<svg
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id="overlay"
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viewBox="0 0 2037 1018"
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width="2037"
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height="1018"
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></svg>
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</div>
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<script>
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let points = [];
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const svg = document.getElementById("overlay");
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svg.addEventListener("click", (e) => {
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const rect = svg.getBoundingClientRect();
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const x = Math.round(e.clientX - rect.left);
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const y = Math.round(e.clientY - rect.top);
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points.push(`${x},${y}`);
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drawPolygon();
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console.log('points="' + points.join(" ") + '"');
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});
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function drawPolygon() {
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svg.innerHTML = `
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<polygon points="${points.join(" ")}"></polygon>
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`;
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}
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document.addEventListener("keydown", (e) => {
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if (e.key === "Escape") {
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points = [];
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svg.innerHTML = "";
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}
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});
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</script>
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</body>
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</html>
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