Skip to content

ux(wasm): Thinking... indicator during prompt prefill #26

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
unamedkr merged 1 commit into from
Apr 10, 2026
Merged

ux(wasm): Thinking... indicator during prompt prefill #26

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 5 additions & 0 deletions wasm/index.html
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -68,6 +68,7 @@
.message.user { background: #1a1a2e; border: 1px solid #2a2a4e; }
.message.assistant { background: #111; border: 1px solid #222; }
.message.assistant .cursor { animation: blink 1s step-end infinite; }
.message.assistant .thinking { color: #6ee7b7; font-size: 13px; font-style: italic; }
@keyframes blink { 50% { opacity: 0; } }
.message.system { color: #666; font-size: 12px; text-align: center; white-space: normal; }
.message code { background: #1a1a1a; padding: 1px 4px; border-radius: 3px; font-size: 13px; }
Expand Down Expand Up @@ -412,9 +413,13 @@ <h2>LLM in Your Browser</h2>

addMessage('user', text);
const assistantDiv = addMessage('assistant', '');
// Show "thinking" indicator during prompt prefill (before first token)
assistantDiv.innerHTML = '<span class="thinking"><span class="spinner" style="display:inline-block;width:12px;height:12px;vertical-align:middle;margin-right:6px"></span>Thinking...</span>';
let output = '';
let tokenCount = 0;
const startTime = performance.now();
document.getElementById('statTokens').textContent = 'Processing prompt...';
document.getElementById('statSpeed').textContent = '';

// Set streaming token callback
Module.onToken = (token) => {
Expand Down
Loading