52 lines
2.5 KiB
HTML
52 lines
2.5 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Aurora Admin · QRCode（普通 H5）</title>
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<link rel="stylesheet" href="../.design_library/aurora-admin/colors_and_type.css" />
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<link rel="stylesheet" href="QRCode.css" />
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<style>body{margin:0;padding:24px;background:#F5F7FA;} .aa-panel{background:#fff;border:1px solid #E8ECF1;border-radius:8px;padding:16px;display:inline-block;}</style>
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</head>
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<body>
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<div class="aa-panel">
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<div class="aa-qrcode" id="app"></div>
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<div style="margin-top:12px"><input id="val" value="https://aurora.admin" style="width:200px;border:1px solid #E8ECF1;border-radius:6px;padding:6px 8px;" /></div>
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</div>
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<script>
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function buildMatrix(value, n) {
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var seed = 0; for (var i = 0; i < value.length; i++) seed = (seed * 31 + value.charCodeAt(i)) >>> 0;
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function rnd() { seed = (seed * 1103515245 + 12345) >>> 0; return seed / 4294967296; }
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var m = []; for (var r = 0; r < n; r++) { m.push(new Array(n).fill(false)); }
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for (var r2 = 0; r2 < n; r2++) for (var c = 0; c < n; c++) { if (rnd() > 0.5) m[r2][c] = true; }
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function place(r0, c0) {
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for (var r = 0; r < 7; r++) for (var c = 0; c < 7; c++) {
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var edge = r === 0 || r === 6 || c === 0 || c === 6; var inner = r >= 2 && r <= 4 && c >= 2 && c <= 4;
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m[r0 + r][c0 + c] = edge || inner;
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}
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for (var rr = -1; rr < 8; rr++) for (var cc = -1; cc < 8; cc++) {
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var y = r0 + rr, x = c0 + cc; if (y >= 0 && y < n && x >= 0 && x < n) { if (rr < 0 || rr === 7 || cc < 0 || cc === 7) m[y][x] = false; }
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}
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}
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place(0, 0); place(0, n - 7); place(n - 7, 0);
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return m;
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}
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function render() {
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var val = document.getElementById('val').value;
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var n = 25, cell = 8, size = n * cell;
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var m = buildMatrix(val, n);
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var rects = '';
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for (var r = 0; r < n; r++) for (var c = 0; c < n; c++) {
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if (m[r][c]) rects += '<rect x="' + (c * cell) + '" y="' + (r * cell) + '" width="' + cell + '" height="' + cell + '" />';
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}
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document.getElementById('app').innerHTML =
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'<svg width="' + size + '" height="' + size + '" viewBox="0 0 ' + size + ' ' + size + '" fill="#1F2329">' + rects + '</svg>' +
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'<div class="aa-qrcode-text">' + val + '</div>';
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}
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document.getElementById('val').addEventListener('input', render);
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render();
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</script>
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</body>
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</html>
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