Archive for AJAX

JavaScript idioms you need to know

  • Everything in JavaScript is an Object. Even functions
  • Every object is always mutable
  • The dot operator is equivalent to de-referencing by hash (e.g., === foo["bar"])
  • The new keyword creates an object that class constructors run inside of, thereby imprinting them
  • Functions are always closures (combine w/ previous rule to create OOP)
  • The this keyword is relative to the execution context, not the declaration context
  • The prototype property is mutable



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prototype 和 scriptaculous 的实用文档

prototype 的实用文档 :

scriptaculous 的实用文档:

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很好用的firefox 插件 performancing

Performancing for Firefox

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