iPhone/iPad Safari Javascript performance

Do anyone know how to improve response time of panning (using one finger gesture) handled using JavaScript in Safari on iP开发者_运维知识库ad/iPhone

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Do you have a specific example of a web-site that is bad?

The user manual for the iPhone that is included with the standard bookmarks in Mobile Safari is implemented in Javascript and is almost as fluent as native code.

See: what is the pastrykit framework - stackoverflow