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fuchao2012/var and function predefination

Created May 21, 2015 06:55
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var and function predefination
function fuchao(a){
console.log(a);
var a=2;
function a(){};
console.log(a);
}
fuchao(1);
//var and function predefinations
//can you tell the result?
//tips: function>arguments>gloabl>inside
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global in line 11

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