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archangel-irk/js_scope_example.js

Last active August 29, 2015 14:15
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js_scope_example.js
var a = 10;
function testFn() {
alert( a );
alert( b );
}
(function (funArg) {
var a = 20;
var b = 30;
funArg(); // что тут будет и почему?
})(testFn);
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