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Read-Notes

  • Final project for UI design at Columbia University S22
  • Focus on User Interactive Design with minimum backend server and no database.
  • Built with primitive html, css, jquery, and flask

Interactive instance host on Piano 2022

Video Demo

Interactive Features

In the quiz section. For each option the mouse enters, the web page will play the AUDIO corresponding to the option. The piano on the right will also show the corresponding keys.

optionboard

From any webpage of the site, users can play the audio corresponding note by pressing 1 to 7 or A to G on the keyboard. The audo can also be played by clicking on the play button at the bottom of the note.

keyboard

When the user clicks on the option, it will turn green if it is correct. If the answer is wrong, the wrong option will be marked red. Once the click is complete, clicking on any of the options on that page will not change the selection.

option

Users can know the quiz completion level by the progress bar on the top. At the same time, users can click on the progress bar to go to the unselected questions. Users can also click on the selected questions to review them, but they cannot change their choices.

navigation

The user can see the score after completing the last question. Both unselected and incorrect selections are recorded as 0 points. At this point, the user can still go to the unselected question through the progress bar and make a choice. If a correct choice is made, the score will be increased accordingly.

score

About

Focus on User Interactive Design with minimum backend server and no database. Built with primitive html, css, jquery, and flask

Resources

Readme
Activity

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1 watching

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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Read-Notes
  • Final project for UI design at Columbia University S22
  • Focus on User Interactive Design with minimum backend server and no database.
  • Built with primitive html, css, jquery, and flask
Interactive instance host on Piano 2022
Video Demo
Interactive Features
In the quiz section. For each option the mouse enters, the web page will play the AUDIO corresponding to the option. The piano on the right will also show the corresponding keys.
optionboard
From any webpage of the site, users can play the audio corresponding note by pressing 1 to 7 or A to G on the keyboard. The audo can also be played by clicking on the play button at the bottom of the note.
keyboard
When the user clicks on the option, it will turn green if it is correct. If the answer is wrong, the wrong option will be marked red. Once the click is complete, clicking on any of the options on that page will not change the selection.
option
Users can know the quiz completion level by the progress bar on the top. At the same time, users can click on the progress bar to go to the unselected questions. Users can also click on the selected questions to review them, but they cannot change their choices.
navigation
The user can see the score after completing the last question. Both unselected and incorrect selections are recorded as 0 points. At this point, the user can still go to the unselected question through the progress bar and make a choice. If a correct choice is made, the score will be increased accordingly.
score
About
Focus on User Interactive Design with minimum backend server and no database. Built with primitive html, css, jquery, and flask
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Read-Notes
  • Final project for UI design at Columbia University S22
  • Focus on User Interactive Design with minimum backend server and no database.
  • Built with primitive html, css, jquery, and flask
Interactive instance host on Piano 2022
Video Demo
Interactive Features
In the quiz section. For each option the mouse enters, the web page will play the AUDIO corresponding to the option. The piano on the right will also show the corresponding keys.
optionboard
From any webpage of the site, users can play the audio corresponding note by pressing 1 to 7 or A to G on the keyboard. The audo can also be played by clicking on the play button at the bottom of the note.
keyboard
When the user clicks on the option, it will turn green if it is correct. If the answer is wrong, the wrong option will be marked red. Once the click is complete, clicking on any of the options on that page will not change the selection.
option
Users can know the quiz completion level by the progress bar on the top. At the same time, users can click on the progress bar to go to the unselected questions. Users can also click on the selected questions to review them, but they cannot change their choices.
navigation
The user can see the score after completing the last question. Both unselected and incorrect selections are recorded as 0 points. At this point, the user can still go to the unselected question through the progress bar and make a choice. If a correct choice is made, the score will be increased accordingly.
score
About
Focus on User Interactive Design with minimum backend server and no database. Built with primitive html, css, jquery, and flask
Resources
Readme
Activity
Stars
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1 watching
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0 forks
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Read-Notes
  • Final project for UI design at Columbia University S22
  • Focus on User Interactive Design with minimum backend server and no database.
  • Built with primitive html, css, jquery, and flask
Interactive instance host on Piano 2022
Video Demo
Interactive Features
In the quiz section. For each option the mouse enters, the web page will play the AUDIO corresponding to the option. The piano on the right will also show the corresponding keys.
optionboard
From any webpage of the site, users can play the audio corresponding note by pressing 1 to 7 or A to G on the keyboard. The audo can also be played by clicking on the play button at the bottom of the note.
keyboard
When the user clicks on the option, it will turn green if it is correct. If the answer is wrong, the wrong option will be marked red. Once the click is complete, clicking on any of the options on that page will not change the selection.
option
Users can know the quiz completion level by the progress bar on the top. At the same time, users can click on the progress bar to go to the unselected questions. Users can also click on the selected questions to review them, but they cannot change their choices.
navigation
The user can see the score after completing the last question. Both unselected and incorrect selections are recorded as 0 points. At this point, the user can still go to the unselected question through the progress bar and make a choice. If a correct choice is made, the score will be increased accordingly.
score
About
Focus on User Interactive Design with minimum backend server and no database. Built with primitive html, css, jquery, and flask
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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Read-Notes
  • Final project for UI design at Columbia University S22
  • Focus on User Interactive Design with minimum backend server and no database.
  • Built with primitive html, css, jquery, and flask
Interactive instance host on Piano 2022
Video Demo
Interactive Features
In the quiz section. For each option the mouse enters, the web page will play the AUDIO corresponding to the option. The piano on the right will also show the corresponding keys.
optionboard
From any webpage of the site, users can play the audio corresponding note by pressing 1 to 7 or A to G on the keyboard. The audo can also be played by clicking on the play button at the bottom of the note.
keyboard
When the user clicks on the option, it will turn green if it is correct. If the answer is wrong, the wrong option will be marked red. Once the click is complete, clicking on any of the options on that page will not change the selection.
option
Users can know the quiz completion level by the progress bar on the top. At the same time, users can click on the progress bar to go to the unselected questions. Users can also click on the selected questions to review them, but they cannot change their choices.
navigation
The user can see the score after completing the last question. Both unselected and incorrect selections are recorded as 0 points. At this point, the user can still go to the unselected question through the progress bar and make a choice. If a correct choice is made, the score will be increased accordingly.
score
About
Focus on User Interactive Design with minimum backend server and no database. Built with primitive html, css, jquery, and flask
Resources
Readme
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1 watching
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Read-Notes
  • Final project for UI design at Columbia University S22
  • Focus on User Interactive Design with minimum backend server and no database.
  • Built with primitive html, css, jquery, and flask
Interactive instance host on Piano 2022
Video Demo
Interactive Features
In the quiz section. For each option the mouse enters, the web page will play the AUDIO corresponding to the option. The piano on the right will also show the corresponding keys.
optionboard
From any webpage of the site, users can play the audio corresponding note by pressing 1 to 7 or A to G on the keyboard. The audo can also be played by clicking on the play button at the bottom of the note.
keyboard
When the user clicks on the option, it will turn green if it is correct. If the answer is wrong, the wrong option will be marked red. Once the click is complete, clicking on any of the options on that page will not change the selection.
option
Users can know the quiz completion level by the progress bar on the top. At the same time, users can click on the progress bar to go to the unselected questions. Users can also click on the selected questions to review them, but they cannot change their choices.
navigation
The user can see the score after completing the last question. Both unselected and incorrect selections are recorded as 0 points. At this point, the user can still go to the unselected question through the progress bar and make a choice. If a correct choice is made, the score will be increased accordingly.
score
About
Focus on User Interactive Design with minimum backend server and no database. Built with primitive html, css, jquery, and flask
Resources
Readme
Activity
Stars
0 stars
Watchers
1 watching
Forks
0 forks
Report repository
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Read-Notes
  • Final project for UI design at Columbia University S22
  • Focus on User Interactive Design with minimum backend server and no database.
  • Built with primitive html, css, jquery, and flask
Interactive instance host on Piano 2022
Video Demo
Interactive Features
In the quiz section. For each option the mouse enters, the web page will play the AUDIO corresponding to the option. The piano on the right will also show the corresponding keys.
optionboard
From any webpage of the site, users can play the audio corresponding note by pressing 1 to 7 or A to G on the keyboard. The audo can also be played by clicking on the play button at the bottom of the note.
keyboard
When the user clicks on the option, it will turn green if it is correct. If the answer is wrong, the wrong option will be marked red. Once the click is complete, clicking on any of the options on that page will not change the selection.
option
Users can know the quiz completion level by the progress bar on the top. At the same time, users can click on the progress bar to go to the unselected questions. Users can also click on the selected questions to review them, but they cannot change their choices.
navigation
The user can see the score after completing the last question. Both unselected and incorrect selections are recorded as 0 points. At this point, the user can still go to the unselected question through the progress bar and make a choice. If a correct choice is made, the score will be increased accordingly.
score
About
Focus on User Interactive Design with minimum backend server and no database. Built with primitive html, css, jquery, and flask
Resources
Readme
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Stars
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1 watching
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0 forks
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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Read-Notes
  • Final project for UI design at Columbia University S22
  • Focus on User Interactive Design with minimum backend server and no database.
  • Built with primitive html, css, jquery, and flask
Interactive instance host on Piano 2022
Video Demo
Interactive Features
In the quiz section. For each option the mouse enters, the web page will play the AUDIO corresponding to the option. The piano on the right will also show the corresponding keys.
optionboard
From any webpage of the site, users can play the audio corresponding note by pressing 1 to 7 or A to G on the keyboard. The audo can also be played by clicking on the play button at the bottom of the note.
keyboard
When the user clicks on the option, it will turn green if it is correct. If the answer is wrong, the wrong option will be marked red. Once the click is complete, clicking on any of the options on that page will not change the selection.
option
Users can know the quiz completion level by the progress bar on the top. At the same time, users can click on the progress bar to go to the unselected questions. Users can also click on the selected questions to review them, but they cannot change their choices.
navigation
The user can see the score after completing the last question. Both unselected and incorrect selections are recorded as 0 points. At this point, the user can still go to the unselected question through the progress bar and make a choice. If a correct choice is made, the score will be increased accordingly.
score
About
Focus on User Interactive Design with minimum backend server and no database. Built with primitive html, css, jquery, and flask
Resources
Readme
Activity
Stars
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Watchers
1 watching
Forks
0 forks
Report repository
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