How to use global variables between 2 JavaScript file

Question

I Have 2 JavaScript file, and I'm trying to log the "global" variable in the 2nd JavaScript file after I assign a value to the variable in the 1st js file. In the first js file I want to open a new window (another .html file) with the variable that's log-d

main.js: (1st)

var apple;
document.getElementById("next").addEventListener("click", function(){
    apple = "apple ";
    console.log(apple ); //log: apple

    window.open("second.html", "_top");
});

2nd.js:

function test(){
$(document).ready(function(){
    console.log(apple); //log: undefined

});

You have two separate _documents_, the global scope doesn't cover multiple documents, every document has its own global scope. — Teemu, Dec 20 '18 at 19:16

Vadim · Answer 1 · 2018-12-20T19:15:13.763

0

Try window.GlobalVar = 'apple' or window[DynamicVar] = apple

If you make an extension, check this.

edited Dec 20 '18 at 19:15

answered Dec 20 '18 at 19:10

Vadim

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And Where should I try it: at the 1st or 2nd js file? – k.peter Dec 20 '18 at 19:13

How to use global variables between 2 JavaScript file

1 Answers1