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home [2021/12/08 11:44] 若愚 创建 |
home [2021/12/23 22:52] 若愚 |
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| - | # 首页 | + | # 趣味答题 |
| + | 这是一个关于Promise宏任务微任务的题目，猜猜以下代码输出是什么？ 可以在 https:// | ||
| + | |||
| + | ```javascript | ||
| + | let p1 = Promise.resolve() | ||
| + | .then(v => console.log(1)) | ||
| + | .then(v => console.log(2)) | ||
| + | .then(v => console.log(3)) | ||
| + | |||
| + | p1.then(v => console.log(4)) | ||
| + | p1.then(v => console.log(5)) | ||
| + | |||
| + | let p2 = Promise.resolve() | ||
| + | .then(v => console.log(11)) | ||
| + | .then(v => console.log(22)) | ||
| + | .then(v => console.log(33)) | ||
| + | |||
| + | p2.then(v => console.log(44)) | ||
| + | p2.then(v => console.log(55)) | ||
| + | |||
| + | ``` | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | # 最新文章 | ||
| + | - [CSS 3D更新完毕](document/ | ||
| + | - [大厂前端面经1000+🔥](教程/ | ||
| + | - [请求并发数限制](JavaScript/ | ||
| - | ## 最新文章 | ||
若愚 · 2023/02/09 11:19 · home.txt
