335 lines
10 KiB
HTML
335 lines
10 KiB
HTML
<!doctype html>
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<html lang="en">
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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>Test Interactive Abacus with Data Attributes</title>
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<style>
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body {
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font-family: Arial, sans-serif;
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padding: 20px;
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background: #f5f5f5;
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}
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.container {
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max-width: 1200px;
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margin: 0 auto;
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background: white;
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padding: 20px;
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border-radius: 8px;
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box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
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}
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.abacus-container {
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border: 3px solid #d97706;
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border-radius: 12px;
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padding: 20px;
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margin: 20px auto;
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background: linear-gradient(135deg, #fef3c7, #fed7aa);
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box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
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width: 300px;
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height: 400px;
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position: relative;
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cursor: pointer;
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transition: all 0.2s ease;
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}
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.abacus-container:hover {
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box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
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}
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.value-display {
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background: #dbeafe;
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color: #1e40af;
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font-size: 2rem;
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font-weight: bold;
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padding: 12px 24px;
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border-radius: 12px;
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border: 2px solid #bfdbfe;
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min-width: 120px;
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text-align: center;
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box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
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margin: 20px auto;
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}
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.controls {
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display: flex;
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align-items: center;
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gap: 8px;
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flex-wrap: wrap;
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justify-content: center;
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margin: 20px 0;
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}
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.btn {
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padding: 8px 16px;
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border: 1px solid #d1d5db;
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border-radius: 8px;
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font-size: 14px;
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font-weight: 500;
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cursor: pointer;
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transition: all 0.2s ease;
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}
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.btn-clear {
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background: #f3f4f6;
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color: #374151;
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}
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.btn-clear:hover {
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background: #e5e7eb;
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border-color: #9ca3af;
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transform: translateY(-1px);
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}
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.btn-preset {
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background: #dbeafe;
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color: #1e40af;
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border-color: #93c5fd;
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}
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.btn-preset:hover {
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background: #bfdbfe;
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border-color: #60a5fa;
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transform: translateY(-1px);
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}
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.debug-info {
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background: #e8f4f8;
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border: 1px solid #a0c4cc;
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border-radius: 4px;
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padding: 10px;
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margin: 10px 0;
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font-family: monospace;
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font-size: 12px;
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max-height: 200px;
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overflow-y: auto;
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}
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.instructions {
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background: #f9fafb;
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color: #4b5563;
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text-align: center;
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max-width: 450px;
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line-height: 1.6;
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padding: 16px;
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border-radius: 8px;
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border: 1px solid #e5e7eb;
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margin: 20px auto;
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font-size: 14px;
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}
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.click-feedback {
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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pointer-events: none;
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font-size: 1.5rem;
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color: #ea580c;
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font-weight: bold;
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text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
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opacity: 0;
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transition: all 0.3s ease;
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}
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.click-feedback.show {
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opacity: 1;
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transform: translate(-50%, -50%) scale(1.2);
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}
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</style>
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</head>
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<body>
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<div class="container">
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<h1>Interactive Abacus with Data Attributes Test</h1>
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<p>
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This tests the new data attribute approach for detecting bead clicks.
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</p>
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<div class="abacus-container" id="abacus-container">
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<div id="abacus-svg"></div>
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<div class="click-feedback" id="click-feedback"></div>
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</div>
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<div class="value-display" id="value-display">0</div>
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<div class="controls">
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<button class="btn btn-clear" id="btn-clear">Clear</button>
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<button class="btn btn-preset" data-value="1">1</button>
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<button class="btn btn-preset" data-value="5">5</button>
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<button class="btn btn-preset" data-value="10">10</button>
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<button class="btn btn-preset" data-value="25">25</button>
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<button class="btn btn-preset" data-value="50">50</button>
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<button class="btn btn-preset" data-value="99">99</button>
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</div>
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<div class="instructions">
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<strong>How to use:</strong> Click directly on the beads in the abacus
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above! Heaven beads (top, worth 5) toggle on/off. Earth beads (bottom,
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worth 1 each) activate in groups. Watch for visual feedback and smooth
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animations as you interact.
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</div>
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<div class="debug-info" id="debug-info">Waiting for first click...</div>
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</div>
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<script type="module">
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import { generateSorobanSVG } from "/src/lib/typst-soroban.ts";
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let currentValue = 0;
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async function updateAbacus(value) {
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currentValue = value;
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document.getElementById("value-display").textContent = value;
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try {
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const svg = await generateSorobanSVG({
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number: value,
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width: "180pt",
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height: "240pt",
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beadShape: "diamond",
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colorScheme: "place-value",
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hideInactiveBeads: false,
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coloredNumerals: false,
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scaleFactor: 1.0,
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});
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const abacusSvg = document.getElementById("abacus-svg");
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abacusSvg.innerHTML = svg;
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// Add click handlers to elements with data attributes
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setupClickHandlers();
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} catch (error) {
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console.error("Failed to generate SVG:", error);
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document.getElementById("debug-info").textContent =
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"Error: " + error.message;
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}
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}
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function setupClickHandlers() {
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const svgElement = document.querySelector("#abacus-svg svg");
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if (!svgElement) return;
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// Find all elements with data-bead-type attributes
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const beadElements = svgElement.querySelectorAll("[data-bead-type]");
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let debugText = `Found ${beadElements.length} bead elements with data attributes:\n`;
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beadElements.forEach((element, index) => {
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const beadType = element.getAttribute("data-bead-type");
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const column = parseInt(element.getAttribute("data-column") || "0");
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const beadIndex = parseInt(
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element.getAttribute("data-bead-index") || "0",
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);
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debugText += `${index + 1}. ${beadType} bead, column ${column}, index ${beadIndex}\n`;
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// Add click handler
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element.style.cursor = "pointer";
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element.addEventListener("click", (e) => {
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e.preventDefault();
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e.stopPropagation();
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handleBeadClick(beadType, column, beadIndex);
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});
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// Add hover effect
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element.addEventListener("mouseenter", () => {
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element.style.opacity = "0.8";
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});
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element.addEventListener("mouseleave", () => {
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element.style.opacity = "1";
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});
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});
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document.getElementById("debug-info").textContent = debugText;
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}
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function handleBeadClick(beadType, columnIndex, beadIndex) {
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console.log("Bead clicked:", { beadType, columnIndex, beadIndex });
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showClickFeedback(beadType, columnIndex);
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// Calculate new value based on soroban logic
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const columns = Math.max(2, currentValue.toString().length); // At least 2 columns
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const newValue = calculateNewValue(
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currentValue,
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beadType,
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columnIndex,
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beadIndex,
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columns,
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);
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updateAbacus(newValue);
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}
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function calculateNewValue(
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currentValue,
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beadType,
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columnIndex,
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beadIndex,
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totalColumns,
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) {
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// Convert current value to digit array
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const currentStr = currentValue.toString().padStart(totalColumns, "0");
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const digits = currentStr.split("").map((d) => parseInt(d));
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// Get current digit for this column
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const currentDigit = digits[columnIndex] || 0;
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let newDigit = currentDigit;
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if (beadType === "heaven") {
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// Toggle heaven bead (add/subtract 5)
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if (currentDigit >= 5) {
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newDigit = currentDigit - 5;
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} else {
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newDigit = currentDigit + 5;
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}
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} else if (beadType === "earth") {
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// Handle earth bead click with proper soroban logic
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const heavenValue = currentDigit >= 5 ? 5 : 0;
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const earthValue = currentDigit % 5;
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const targetEarthValue = beadIndex + 1;
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if (earthValue >= targetEarthValue) {
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// Clicking on an active bead - deactivate it and ones above
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newDigit = heavenValue + beadIndex;
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} else {
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// Clicking on an inactive bead - activate it and ones below
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newDigit = heavenValue + targetEarthValue;
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}
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}
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// Ensure digit is valid (0-9)
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newDigit = Math.max(0, Math.min(9, newDigit));
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// Update the digits array
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digits[columnIndex] = newDigit;
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// Convert back to number
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const newValue = parseInt(digits.join("")) || 0;
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return newValue;
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}
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function showClickFeedback(beadType, columnIndex) {
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const feedback = document.getElementById("click-feedback");
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const emoji = beadType === "heaven" ? "⚪" : "🔵";
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feedback.textContent = `${emoji} Column ${columnIndex + 1}`;
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feedback.classList.add("show");
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setTimeout(() => {
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feedback.classList.remove("show");
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}, 800);
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}
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// Setup button event listeners
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function setupButtons() {
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// Clear button
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document.getElementById("btn-clear").addEventListener("click", () => {
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updateAbacus(0);
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});
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// Preset buttons
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document
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.querySelectorAll(".btn-preset[data-value]")
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.forEach((button) => {
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button.addEventListener("click", () => {
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const value = parseInt(button.getAttribute("data-value"));
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updateAbacus(value);
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});
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});
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}
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// Initialize
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setupButtons();
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updateAbacus(23);
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</script>
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</body>
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</html>
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