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flex for each , in

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  • Flex
 
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for...in循环中的迭代变量是对象中的键名

 

 

for each...in循环中的迭代变量是对象键值对中保存的值(属性所保存的值)

 

more detail refer to  http://www.cnblogs.com/yuxuanji/archive/2010/02/22/1671118.html

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