title: HTML Slider element?
body: <p>I'm coding an app (temporarily up <a href="http://wafflegaze.com/cool" rel="noreferrer">here</a>), and I want to make its parameters modifiable. I feel the best way to do this would be with your standard GUI slider elements (a la <a href="http://mthamilton.ucolick.org/techdocs/instruments/AO/images/hartmannSliders.jpg" rel="noreferrer">this</a>, but not so ugly). I just noticed that the DOM doesn't provide these, however... </p>
  
  <p>What's the best way to introduce sliders to a webpage? Is there a standard library that everybody uses? Should I just roll my own? Or should is there a different element I can use? Should I embed them in the canvas element somehow?</p>