How to pass down function with "this" keyword

Asked Aug 11 '21 at 13:33

Active Aug 11 '21 at 13:33

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I have function, which is setting value for hitCounter. Could you tell me, how to pass it down to another function, so it still works?

this.view.hitCounter.value(someValue);     // This function works here.

function DoSomething() {
   this.view.hitCounter.value(someValue);   // I want it to work here.
};

I don't have full code and don't know the scope. It is script inside visualisation creation tool.

asked Aug 11 '21 at 13:33

szemeg

1

`DoSomething` has its _own_ `this`. Make it an arrow function, or alias the outer `this` so it's still accessible. – jonrsharpe Aug 11 '21 at 13:35
Do you have a chance sending parameter to `DoSomething` method? If yes, send `this` as parameter with named e.g. `oThis`. – Muzaffer Galata Aug 11 '21 at 13:37
@jonrsharpe, arrow function do the job, thank You. But, could you tell me how should it look if I'd like to have it with `function`? – szemeg Aug 11 '21 at 13:44
Various options are covered on the duplicate. – jonrsharpe Aug 11 '21 at 14:11

How to pass down function with "this" keyword

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