一道有意思的Promise题,看看你会吗?

宏队列微队列

来试试你写的对不对

setTimeout(()=>{
		console.log(0)
	},0)
	new Promise((resolve,reject)=>{
		console.log(1)
		resolve()
	}).then(()=>{
		console.log(2)
		new Promise((resolve,reject)=>{
			console.log(3)
			resolve()
		}).then(()=>{
			console.log(4)
		}).then(()=>{
			console.log(5)
		})
	}).then(()=>{
		console.log(6)
	})

	new Promise((resolve,reject)=>{
		console.log(7)
		resolve()
	}).then(()=>{
		console.log(8)
	})

在这里插入图片描述

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转载自blog.csdn.net/liujiango/article/details/107271933
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