Two Ways Of Immediate Call To Anonymous Function (function(d){ }() ); And (function(x){ } )();

Possible Duplicate: Are “(function ( ) { } ) ( )” and “(function ( ) { } ( ) )” functionally equal in JavaScript? My question having these special characters, I couldn't

Solution 1:

Your understanding is incorrect.

Those are both function expressions; the placement of the parentheses makes no difference here.

However, there can be a subtle difference.

Solution 2:

They execute exactly the same. The difference is only in syntax.