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What is a “closure” in JavaScript? Provide an example
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Answer Posted / hrpatelsoft@gmail.com
var globalVar = "xyz";
(function outerFunc(outerArg) {
var outerVar = 'a';
(function innerFunc(innerArg) {
var innerVar = 'b';
console.log(
"outerArg = " + outerArg + "
" +
"innerArg = " + innerArg + "
" +
"outerVar = " + outerVar + "
" +
"innerVar = " + innerVar + "
" +
"globalVar = " + globalVar);
})(456);
})(123);
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