8000 Promise API · anshi-the-coder/Javascript@f61d575 · GitHub
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Promise API
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PromiseAPI/index.html

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Document</title>
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<link rel="stylesheet" href="style.css" type="text/css" />
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</head>
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<body>
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<script src="script.js"></script>
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</body>
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</html>

PromiseAPI/script.js

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let p1 = new Promise((resolve,reject)=>{
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setTimeout(()=>{
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resolve("value 1");
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},1000)
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})
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let p2 = new Promise((resolve,reject)=>{
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setTimeout(()=>{
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resolve("value 2")
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},2000)
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})
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let p3 = new Promise((resolve,reject)=>{
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setTimeout(()=>{
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resolve("value 3");
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},3000)
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})
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// p1.then((value)=>{
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// console.log(value)
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// })
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// p2.then((value)=>{
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// console.log(value)
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// })
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// p3.then((value)=>{
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// console.log(value)
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// })
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//let promise_all = Promise.all([p1,p2,p3])
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//let promise_all = Promise.allSettled([p1,p2,p3])
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//let promise_all = Promise.race([p1,p2,p3])
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//let promise_all = Promise.resolve(6)
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let promise_all = Promise.reject(new Error("Hey"))
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promise_all.then((value)=>{
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console.log(value)
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})

PromiseAPI/style.css

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