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yorkie/lexical-scope-in-es.js

Created May 4, 2014 16:08
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it prints 10 not 20, because javascript use static(lexical) scope for function variable
Raw
lexical-scope-in-es.js
var x = 10;
function foo() {
console.log(x);
}
(function(func) {
var x = 20;
foo();
})(foo);
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