AFAIK, you can also get async JS performance by storing your javascript in an ex... | Hacker News

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		hoprocker on Aug 16, 2010 \| parent \| context \| favorite \| on: An implausibly illustrated introduction to HTML5 W... AFAIK, you can also get async JS performance by storing your javascript in an external file, then creating a <script> DOM node, setting the 'src' attribute, and appending it to the head/body.

mike-cardwell on Aug 17, 2010 [–]

Nope. There's still only a single thread executing all of the javascript on the DOM at any one time.

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