I am working with youtube’s API and after it returns a data in JSON, I made a local variable with that JSON data. Then I wanted to pass that local variable into the global scope. I searched on stackoverflow and it says I should do something like this: {window.localVariableName = localVariableNa…

Your code is hitting that last console.log before the promise from the fetch resolves. It is expected that it will show undefined. That doesn’t mean that the global variable isn’t being set when the promise is finally resolved.

How to convert a local variable to a global variable in javascript

JavaScript

zhouxiang19910319 December 30, 2018, 8:05am 5

even if I declared mainVideoID in the global scope, if I log it @ the global scope, it still gives me undefined, why though? @LudwigThePig

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How to convert a local variable to a global variable in javascript

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