Promise

作者: 琳媚儿 | 来源:发表于2020-10-23 10:49 被阅读0次

https://www.jianshu.com/p/1b63a13c2701

function resolveAfter1Seconds() {
    console.log("starting fast promise");

    return new Promise(resolve => {
        setTimeout(() => {
            resolve('fast');
            console.log("fast promise is done");
        }, 2000);
    })
}

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