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[js] 第1583天 promise如何实现请求共享? #5545

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haizhilin2013 opened this issue Aug 15, 2023 · 1 comment
Open

[js] 第1583天 promise如何实现请求共享? #5545

haizhilin2013 opened this issue Aug 15, 2023 · 1 comment
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@haizhilin2013
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第1583天 promise如何实现请求共享?

3+1官网

我也要出题

@haizhilin2013 haizhilin2013 added the js JavaScript label Aug 15, 2023
@kang-beauty
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`// 共享的 Promise 对象
const sharedDataPromise = fetchData();

// 第一个地方使用共享的数据
sharedUserDataPromise
.then(data => {
console.log('data in first place:', data);
})
.catch(error => {
console.error('Error in first place:', error);
});

// 第二个地方使用共享的数据
sharedDataPromise
.then(data => {
console.log('data second place:', data);
})
.catch(error => {
console.error('Error in second place:', error);
});`

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