Suggestr.js is a dead simple, no configuration javascript autocompleter. Drop ip in your project and it will work. No nonsense. No bloat.

At this point, only a jQuery version is available.

$('#your-cool-input-field').suggestr(['John', 'Peter', 'Mark']);

• Development: 1.94kb
• Minified: 1.16kb
• Gzipped: 612 bytes

Non-jQuery version coming soon.