实现Promise.race
Promise.race = function (promises) {
return new Promise(function (resolve, reject) {
for (let i = 0; i < promises.length; i++) {
promises[i].then(resolve, reject)
}
})
};
最后更新于
这有帮助吗?
Promise.race = function (promises) {
return new Promise(function (resolve, reject) {
for (let i = 0; i < promises.length; i++) {
promises[i].then(resolve, reject)
}
})
};
最后更新于
这有帮助吗?