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Variable As Parameter In Self Invoking Function

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Javasper answered on June 9, 2022 Popularity 3/10 Helpfulness 1/10

answer Variable As Parameter In Self Invoking Function

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Variable As Parameter In Self Invoking Function

Comment

var x = "AAAAAAA333AA";
(function (a) {
console.log(a);
}(x));
 /*x must be already defined at the time*/

Popularity 3/10 Helpfulness 1/10 Language javascript

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Tags: javascript self-invoking-function

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Contributed on Jun 30 2022

Javasper

0 Answers Avg Quality 2/10

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Variables In Self Invoking Function

Comment

let/var declared inside of a self invoking function go away outside of it. consts remain. So if you want it to disappear, use var/let. If you want it to stay, const or nothing

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Tags: self-invoking-function variables javascript

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Contributed on Jun 09 2022

Javasper

0 Answers Avg Quality 2/10

Return Function As Parameter For Self Invoking Function

Comment

      (function (a) {
console.log(a);
}(x()));
function x()
{
  return "XXXXX";
}   
/*console.log is XXXXX*/

Popularity 2/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: self-invoking-function return function javascript

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Contributed on Jun 30 2022

Javasper

0 Answers Avg Quality 2/10

Function As Parameter In Self Invoking Function

Comment

(function (a) {
a();
}(

function(a, b, c)
{

alert("aaaaa");
}


));
/*you can just think of this as "in this self invoking function, we now can use the function(a, b, c) function......in any way we see fit*/
/*notice how the parameters in the bottom function don't really matter in terms of being executed even though they are not being used at all*/

Popularity 2/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: self-invoking-function function javascript

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Contributed on Jun 30 2022

Javasper

0 Answers Avg Quality 2/10

Variable As Parameter In Self Invoking Function

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Variable As Parameter In Self Invoking Function

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