Promise

最新推荐文章于 2025-04-26 11:15:39 发布

原创最新推荐文章于 2025-04-26 11:15:39 发布 · 242 阅读

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Promise.all([
	new Promise((resolve,reject)=>{
		setTimeout(()=>{
			resolve("hello gaojl");
		},1000)
	}),new Promise((resolve,reject)=>{
		setTimeout(()=>{
			resolve("hello gaojl")
		},1000)
	})
	]).then((results)=>{
		console.log(results[0]);
		console.log(results[1]);

	})
 new Promise((resolve,reject)=>{
 	setTimeout(()=>{
 		resolve("hellogaojl");
 	},1000)
 }).then((res)=>{
 	console.log(res);
 	return Promise.resolve(res+'aaa');
 }).then((res)=>{
 	console.log(res);
 })