index.scroll
Changed around line 1
+ buildHtml
+ baseUrl https://view.scroll.pub
+ metaTags
+ editButton /edit.html
+ title Base64 Image Viewer
+ style.css
+ header
+ h1 Base64 Image Viewer
+ p Paste your base64 image data below to preview it
+ main
+ div
+ class viewer-container
+ textarea
+ id base64Input
+ placeholder Paste your base64 image data here (data:image/png;base64,...)
+ aria-label Base64 input field
+ div
+ class image-container
+ img
+ id outputImage
+ alt Preview of base64 image
+ src data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7
+ footer
+ p Built with simplicity in mind
+ script.js
prompt.json
Changed around line 1
+ {
+ "id": "msg_01MAQ48URPcAFS6hEUoKfHPw",
+ "type": "message",
+ "role": "assistant",
+ "model": "claude-3-5-sonnet-20241022",
+ "content": [
+ {
+ "type": "text",
+ "text": "For this base64 image viewer, I'll suggest \"view.scroll.pub\" as the domain - it's short, descriptive, and memorable.\n\n---domain---\nview.scroll.pub\n---index.scroll---\nbuildHtml\nbaseUrl https://view.scroll.pub\nmetaTags\neditButton /edit.html\ntitle Base64 Image Viewer\nstyle.css\nheader\n h1 Base64 Image Viewer\n p Paste your base64 image data below to preview it\nmain\n div\n class viewer-container\n textarea\n id base64Input\n placeholder Paste your base64 image data here (data:image/png;base64,...)\n aria-label Base64 input field\n div\n class image-container\n img\n id outputImage\n alt Preview of base64 image\n src data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\nfooter\n p Built with simplicity in mind\nscript.js\n---style.css---\n:root {\n --primary-color: #2d3436;\n --secondary-color: #0984e3;\n --bg-color: #f5f6fa;\n --text-color: #2d3436;\n --border-radius: 12px;\n --spacing: 2rem;\n}\n\n* {\n margin: 0;\n padding: 0;\n box-sizing: border-box;\n}\n\nbody {\n font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;\n line-height: 1.6;\n color: var(--text-color);\n background: var(--bg-color);\n min-height: 100vh;\n display: flex;\n flex-direction: column;\n}\n\nheader {\n text-align: center;\n padding: var(--spacing);\n background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));\n color: white;\n box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);\n}\n\nh1 {\n font-size: 2.5rem;\n margin-bottom: 0.5rem;\n font-weight: 700;\n}\n\n.viewer-container {\n max-width: 1200px;\n margin: 0 auto;\n padding: var(--spacing);\n display: flex;\n flex-direction: column;\n gap: var(--spacing);\n}\n\ntextarea {\n width: 100%;\n min-height: 150px;\n padding: 1rem;\n border: 2px solid var(--secondary-color);\n border-radius: var(--border-radius);\n font-family: monospace;\n font-size: 1rem;\n resize: vertical;\n transition: border-color 0.3s ease;\n}\n\ntextarea:focus {\n outline: none;\n border-color: var(--primary-color);\n box-shadow: 0 0 0 3px rgba(9, 132, 227, 0.1);\n}\n\n.image-container {\n width: 100%;\n min-height: 200px;\n background: white;\n border-radius: var(--border-radius);\n padding: var(--spacing);\n box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);\n display: flex;\n justify-content: center;\n align-items: center;\n}\n\n#outputImage {\n max-width: 100%;\n height: auto;\n border-radius: calc(var(--border-radius) / 2);\n}\n\nfooter {\n margin-top: auto;\n text-align: center;\n padding: var(--spacing);\n background: var(--primary-color);\n color: white;\n}\n\n@media (max-width: 768px) {\n :root {\n --spacing: 1rem;\n }\n \n h1 {\n font-size: 2rem;\n }\n \n .viewer-container {\n padding: var(--spacing);\n }\n}\n---script.js---\ndocument.addEventListener('DOMContentLoaded', () => {\n const textarea = document.getElementById('base64Input');\n const outputImage = document.getElementById('outputImage');\n let debounceTimer;\n\n const updateImage = (base64String) => {\n try {\n // Check if the string starts with data:image\n if (!base64String.startsWith('data:image')) {\n // Try to add the prefix if it's missing\n base64String = 'data:image/png;base64,' + base64String.replace(/^data:image\\/(png|jpeg|jpg|gif);base64,/, '');\n }\n \n outputImage.src = base64String;\n \n // Handle load errors\n outputImage.onerror = () => {\n outputImage.src = 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7';\n console.error('Invalid image data');\n };\n } catch (error) {\n console.error('Error updating image:', error);\n }\n };\n\n // Add input event listener with debounce\n textarea.addEventListener('input', (e) => {\n clearTimeout(debounceTimer);\n debounceTimer = setTimeout(() => {\n updateImage(e.target.value.trim());\n }, 300);\n });\n\n // Add paste event listener\n textarea.addEventListener('paste', (e) => {\n clearTimeout(debounceTimer);\n debounceTimer = setTimeout(() => {\n updateImage(e.target.value.trim());\n }, 100);\n });\n});\n---end---\n\nThis implementation features:\n\n1. Clean, semantic HTML5 structure\n2. Responsive design that works on all devices\n3. Beautiful gradient header and smooth animations\n4. Error handling for invalid base64 data\n5. Debounced input handling for better performance\n6. Accessible form controls with proper ARIA labels\n7. Modern CSS with custom properties (variables)\n8. Elegant shadow effects and border radius\n9. Flexible layout that adapts to content\n10. Proper image handling with error fallback\n\nThe site automatically updates the image preview as you type or paste base64 data, handles both prefixed and unprefixed base64 strings, and provides visual feedback through subtle animations and transitions."
+ }
+ ],
+ "stop_reason": "end_turn",
+ "stop_sequence": null,
+ "usage": {
+ "input_tokens": 881,
+ "cache_creation_input_tokens": 0,
+ "cache_read_input_tokens": 0,
+ "output_tokens": 1651
+ }
+ }
readme.scroll
Changed around line 1
+ # view1.scroll.pub
+
+ Prompt: website
+ Agent: claude
+ Model: claude-3-5-sonnet-20241022
+
+ ## User prompt
+ give me a website with just a textarea and i paste base64 data in and it shows it as an image. in other words, i have a stirng in base 64 that is a png. i want to paste it in the textarea and you automatically show me the image. a base64 image viewer
+
+ ## System prompt
+ You are an expert web developer. Create a website based on this request: "give me a website with just a textarea and i paste base64 data in and it shows it as an image. in other words, i have a stirng in base 64 that is a png. i want to paste it in the textarea and you automatically show me the image. a base64 image viewer"
+
+ Requirements:
+ - Use only Scroll, CSS, and JavaScript (NO frameworks, NO external dependencies)
+ - Create clean, semantic HTML5
+ - Make it mobile-responsive
+ - Follow modern best practices and accessibility guidelines
+ - Keep it simple but professional
+ - Use only relative links and no external resources
+ - Do not put a copyright symbol or all rights reserved in the footer.
+ - Make it beautiful. Dazzling. Advanced used of CSS.
+
+ As a refresher, for doing the html body, Scroll is a whitespace based language that uses a single indented space to mark a line (aka particle) as a subparticle of a parent line.
+
+ For example:
+
+ header
+ class hero
+ nav
+ div Scroll
+ class logo
+ div
+ class nav-links
+ a Features
+ href #features
+ a Examples
+ href #examples
+ a Edit
+ href edit.html
+ a GitHub
+ class cta-button
+ href https://github.com/breck7/scroll
+ div
+ class hero-content
+ h1 Write Better with Scroll
+ p The extendible markup language that makes source beautiful and compiles to anything
+ a Get Started
+ class primary-button
+ href https://hub.scroll.pub/
+ main
+ section
+ id features
+ class features
+ h2 Why Scroll?
+ div
+ class feature-grid
+ div
+ class feature-card
+ div ⚡
+ class feature-icon
+ h3 Simple Syntax
+ p Like Markdown, but more powerful. No parentheses needed.
+ div
+ class feature-card
+ div 🧩
+ class feature-icon
+ h3 Extendible
+ p Build your own custom parsers.
+ div
+ class feature-card
+ div 🎨
+ class feature-icon
+ h3 Beautiful Output
+ p Create stunning documents with minimal effort.
+ div
+ class feature-card
+ div 🚀
+ class feature-icon
+ h3 Fast & Light
+ p Built on the efficient PPS Stack.
+ section
+ id examples
+ class code-demo
+ h2 See It In Action
+ div
+ class code-container
+ pre
+ class code-example
+ div
+ class code-output
+ footer
+ div
+ class footer-content
+ div
+ class footer-links
+ a Documentation
+ href https://scroll.pub/tutorial.html
+ a Community
+ href https://www.reddit.com/r/WorldWideScroll/
+ a Blog
+ href https://scroll.pub/blog
+ p Started by Breck Yunits. Evolved by a community.
+ https://twitter.com/breckyunits Breck Yunits
+ https://github.com/breck7/scroll/graphs/contributors community
+
+
+ First suggest a short, memorable domain name ending in scroll.pub that represents this website. Then provide the website files. Use this exact format:
+
+ ---domain---
+ (domainscroll.pub here)
+ ---index.scroll---
+ buildHtml
+ baseUrl https://(domainscroll.pub here)
+ metaTags
+ editButton /edit.html
+ title (Title here)
+ style.css
+
+ (body content here. no blank lines please.)
+
+ script.js
+ ---style.css---
+ (CSS content here)
+ ---script.js---
+ (JavaScript content here)
+ ---end---
script.js
Changed around line 1
+ document.addEventListener('DOMContentLoaded', () => {
+ const textarea = document.getElementById('base64Input');
+ const outputImage = document.getElementById('outputImage');
+ let debounceTimer;
+
+ const updateImage = (base64String) => {
+ try {
+ // Check if the string starts with data:image
+ if (!base64String.startsWith('data:image')) {
+ // Try to add the prefix if it's missing
+ base64String = 'data:image/png;base64,' + base64String.replace(/^data:image\/(png|jpeg|jpg|gif);base64,/, '');
+ }
+
+ outputImage.src = base64String;
+
+ // Handle load errors
+ outputImage.onerror = () => {
+ outputImage.src = 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7';
+ console.error('Invalid image data');
+ };
+ } catch (error) {
+ console.error('Error updating image:', error);
+ }
+ };
+
+ // Add input event listener with debounce
+ textarea.addEventListener('input', (e) => {
+ clearTimeout(debounceTimer);
+ debounceTimer = setTimeout(() => {
+ updateImage(e.target.value.trim());
+ }, 300);
+ });
+
+ // Add paste event listener
+ textarea.addEventListener('paste', (e) => {
+ clearTimeout(debounceTimer);
+ debounceTimer = setTimeout(() => {
+ updateImage(e.target.value.trim());
+ }, 100);
+ });
+ });
style.css
Changed around line 1
+ :root {
+ --primary-color: #2d3436;
+ --secondary-color: #0984e3;
+ --bg-color: #f5f6fa;
+ --text-color: #2d3436;
+ --border-radius: 12px;
+ --spacing: 2rem;
+ }
+
+ * {
+ margin: 0;
+ padding: 0;
+ box-sizing: border-box;
+ }
+
+ body {
+ font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
+ line-height: 1.6;
+ color: var(--text-color);
+ background: var(--bg-color);
+ min-height: 100vh;
+ display: flex;
+ flex-direction: column;
+ }
+
+ header {
+ text-align: center;
+ padding: var(--spacing);
+ background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
+ color: white;
+ box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+ }
+
+ h1 {
+ font-size: 2.5rem;
+ margin-bottom: 0.5rem;
+ font-weight: 700;
+ }
+
+ .viewer-container {
+ max-width: 1200px;
+ margin: 0 auto;
+ padding: var(--spacing);
+ display: flex;
+ flex-direction: column;
+ gap: var(--spacing);
+ }
+
+ textarea {
+ width: 100%;
+ min-height: 150px;
+ padding: 1rem;
+ border: 2px solid var(--secondary-color);
+ border-radius: var(--border-radius);
+ font-family: monospace;
+ font-size: 1rem;
+ resize: vertical;
+ transition: border-color 0.3s ease;
+ }
+
+ textarea:focus {
+ outline: none;
+ border-color: var(--primary-color);
+ box-shadow: 0 0 0 3px rgba(9, 132, 227, 0.1);
+ }
+
+ .image-container {
+ width: 100%;
+ min-height: 200px;
+ background: white;
+ border-radius: var(--border-radius);
+ padding: var(--spacing);
+ box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+ display: flex;
+ justify-content: center;
+ align-items: center;
+ }
+
+ #outputImage {
+ max-width: 100%;
+ height: auto;
+ border-radius: calc(var(--border-radius) / 2);
+ }
+
+ footer {
+ margin-top: auto;
+ text-align: center;
+ padding: var(--spacing);
+ background: var(--primary-color);
+ color: white;
+ }
+
+ @media (max-width: 768px) {
+ :root {
+ --spacing: 1rem;
+ }
+
+ h1 {
+ font-size: 2rem;
+ }
+
+ .viewer-container {
+ padding: var(--spacing);
+ }
+ }