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I think this may be a naive question. I often find that I've got multiple xhr requests waiting on returns. I keep track of the requests I've issued in a JavaScript array. that is, when a new request is made, I add it to the array, then when the thread pletes I remove it from the array.

In a multi-threaded OS, I'd be worried about threads crossing but I know JavaScript is single threaded. Should I worry about the array being consistent?

Sorry if this has been asked and and answered. I looked and did not find a link around array safe push.

I think this may be a naive question. I often find that I've got multiple xhr requests waiting on returns. I keep track of the requests I've issued in a JavaScript array. that is, when a new request is made, I add it to the array, then when the thread pletes I remove it from the array.

In a multi-threaded OS, I'd be worried about threads crossing but I know JavaScript is single threaded. Should I worry about the array being consistent?

Sorry if this has been asked and and answered. I looked and did not find a link around array safe push.

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Share Improve this question edited Feb 9, 2023 at 20:12 Brian Tompsett - 汤莱恩 5,89372 gold badges61 silver badges133 bronze badges asked Aug 28, 2012 at 16:00 Peter KellnerPeter Kellner 15.5k28 gold badges114 silver badges204 bronze badges
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No, you should not worry about it. JavaScript is single-threaded, like you said.

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