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Three different ways to write JavaScript immediate execution functions_javascript skills

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2016-05-16 16:37:121771browse

First type: 

(function () { // open IIFE 
// inside IIFE 
}()); // close IIFE

Second type: 

!function () { // open IIFE 
// inside IIFE 
}(); // close IIFE

Third type: 

void function () { // open IIFE 
// inside IIFE 
}(); // close IIFE
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