Microsoft JavaScript Perf. Tips

Peter Gurevich and Justin Rogers from Microsoft’s IE team recently wrote a blog entitled “IE + JavaScript Performance Recommendations - Part 1“. It’s an interesting read, containing such tips as:
  • Precede your variables with var if you are truly defining them in the current scope
  • Cache Variables Whenever Possible
  • Cache Function Pointers at all costs
  • Cache Function Pointers at all costs

Microsoft JavaScript Perf. Tips

Peter Gurevich and Justin Rogers from Microsoft’s IE team recently wrote a blog entitled “IE + JavaScript Performance Recommendations - Part 1“. It’s an interesting read, containing such tips as:

  • Precede your variables with var if you are truly defining them in the current scope
  • Cache Variables Whenever Possible
  • Cache Function Pointers at all costs
  • Cache Function Pointers at all costs

September 16th, 2006

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