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create global variable inside function JavaScript

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lemmy answered on August 2, 2019 Popularity 10/10 Helpfulness 3/10

answer create global variable inside function JavaScript

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create global variable inside function JavaScript

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<script>
function foo() {
    window.yourGlobalVariable = ...;
}
</script>

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: function global javascript

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Contributed on Jul 29 2020

lemmy

0 Answers Avg Quality 2/10

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javascript define global variable

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window.myGlobalVariable = "I am totally a global Var"; //define a global variable
var myOtherGlobalVariable="I too am global as long as I'm outside a function";

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Aug 02 2019

Grepper

0 Answers Avg Quality 2/10

declare global variable javascript

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//Variables declared Globally (outside any function) have Global Scope. 
//Global variables can be accessed from anywhere in a JavaScript program.
var thisIsAGlobalVar = 5;
function check_var() {
  thisIsAGlobalVar++; //use it anywhere
  console.log(thisIsAGlobalVar); 
}
console.log(thisIsAGlobalVar); //use it anywhere
check_var();

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: declare

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Contributed on Mar 17 2023

Ivan Londono

0 Answers Avg Quality 2/10

javascript global variables

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// Global variable declaration
globalVar = "I'm a global variable";

function myFunction() {
  console.log(globalVar); // Accessing the global variable inside a function
}

myFunction();
console.log(globalVar); // Accessing the global variable outside the function

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

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Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

create global variable inside function JavaScript

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create global variable inside function JavaScript

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