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vid-55.html
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vid-55.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<script>
let p1 = new Promise((resolve,reject)=>{
console.log("promise is pending")
setTimeout(()=>{
// console.log("i am a promise and i am resolved")
resolve(56)
})
})
let p2 = new Promise((resolve,reject)=>{
console.log("promise is pending")
setTimeout(()=>{
// console.log("i am a promise and i am rejected ")
reject(new Error("there is an error"))
})
})
// console.log(p1,p2)
// to get the value
p1.then((value)=>{
console.log(value)
})
// to catch the error
// p2.catch((error)=>{
// console.log("some error is there")
// })
p2.then((value)=>{
console.log(value)
// })
},(error)=>{
console.log(error)
})
</script>
</body>
</html>