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tiennm99
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* feat(component): similarity-scale slider controller Single-slider similarity demo for Module 2. Fixed △ABC, scaled △A'B'C' computed each frame as `centroid_target + k · (vertex − centroid_ABC)` for k ∈ [0.5, 2]. The slider's input event is the only event listener — no Pointer Events here (we're not dragging vertices in this MVP). AbortController teardown on astro:before-swap as before. The renderTicks helper is duplicated from congruence-sss.ts for now — when Module 4 lands we'll factor it out into a shared module. Premature abstraction would force a circular import structure for one helper. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * feat(module-2): tam giác đồng dạng (lớp 8) with scale slider Page at /lop-8/tam-giac-dong-dang/. △ABC fixed on the left at scalene scale-72.8 / 83.2 / 93.4 sides. △A'B'C' is the runtime scaled image, controlled by a single range input k ∈ [0.5, 2] step 0.05. Live readout table shows all six side lengths and all three ratios. The killer moment: drag the slider, watch all 3 ratios stay numerically equal to each other (= 1/k). That equality IS the definition of similarity, made visible. Tick marks per Decision D3: 1/2/3 ticks color-paired (#D7263D / #1B998B / #F46036). Triangle 1 ticks rendered once on mount; triangle 2 ticks redrawn on every slider input. Hub: lớp 8 card flips to live status. All 3 grade cards now active — the autoplan 3-module hero set is complete. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * chore: VERSION 0.0.4.0 + CHANGELOG + TODOS update v0.0.4.0 = scaffold + Module 3 (góc nội tiếp) + Module 1 (tam giác bằng nhau) + Module 2 (tam giác đồng dạng). All three MVP modules from autoplan now live. Move 2 P1 items to Completed (scale slider, ratio readout) and reduce Module 2 remaining items to P2 (free-drag mode) + P3 (numeric angle readouts). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
29 lines
755 B
JSON
29 lines
755 B
JSON
{
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"name": "try-gstack",
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"version": "0.0.4.0",
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"private": true,
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"type": "module",
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"description": "Hình Học Sống — Interactive Vietnamese THCS geometry visualizer (lớp 7-9). Static site, drag-to-explore theorems.",
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"scripts": {
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"dev": "astro dev",
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"build": "astro build",
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"preview": "astro preview",
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"typecheck": "astro check",
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"test": "vitest run",
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"test:watch": "vitest"
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},
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"dependencies": {
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"@astrojs/sitemap": "^3.4.0",
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"@astrojs/tailwind": "^6.0.0",
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"@fontsource/be-vietnam-pro": "^5.2.0",
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"astro": "^5.14.0",
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"tailwindcss": "^3.4.17"
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},
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"devDependencies": {
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"@astrojs/check": "^0.9.9",
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"@types/node": "^22.10.0",
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"typescript": "^5.7.0",
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"vitest": "^3.2.0"
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}
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}
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