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Promise - JavaScript | MDN

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The Promise object represents the eventual completion (or failure) of an asynchronous operation and its resulting value.

Promise - JavaScript | MDN Skip to main content Skip to search Promise Baseline Widely available * This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015. * Some parts of this feature may have varying levels of support. Learn more See full compatibility The Promise object represents the eventual completion (or failure) of an asynchronous operation and its resulting value. To learn about the way promises work and how you can use them, we advise you to read Using promises first. Description A Promise is a proxy for

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