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From: Thomas 'PointedEars' Lahn <PointedEars@web.de>
Newsgroups: comp.lang.javascript
Subject: Re: Picture colors decreasing script.
Date: Tue, 02 Mar 2021 13:42:19 +0100
Organization: PointedEars Software (PES)
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Michael Haufe (TNO) wrote:

> Also for readability the following:
> 
> ```
> var a1=imgData.data[i];
> var a2=imgData.data[i+1];
> var a3=imgData.data[i+2];
> var a4=imgData.data[i+3];
> ```
> 
> I think can be replaced with:
> 
> ```
> let {data} = imgData
> let [r,g,b,a] = [data[i], data[i+1], data[i+2], data[i+3]]
> ```

let [r,g,b,a] = data.slice(i, i + 4);

:)

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